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WARNINGThe enclosed technical data is eligible for export under License Designation NLR and is to beused solely by the individual/organization to whom it is addressed. Diversion contrary to U.S. lawis prohibited.

COPYRIGHT NOTICE

1997, 2004, 2006 Honeywell International Inc.

REPRODUCTION OF THIS PUBLICATION OR ANY PORTION THEREOF BY ANY MEANSWITHOUT THE EXPRESS WRITTEN PERMISSION OF HONEYWELL IS PROHIBITED,EXCEPT TO THE EXTENT REQUIRED FOR INSTALLATION OR MAINTENANCE OF THERECIPIENTS EQUIPMENT. FOR FURTHER INFORMATION CONTACT THE MANAGER,TECHNICAL PUBLICATIONS, HONEYWELL, ONE TECHNOLOGY CENTER, 23500 WEST105th STREET OLATHE KS 66061 TELEPHONE: (913) 712-0400.

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B KFC 275/325TABLE OF CONTENTS

Rev. 12, Aug/2006 00659I12.cks Page TC-1

PARA PAGE

SECTION IGENERAL INFORMATION

1.1 INTRODUCTION............................................................................................................1-1

1.2 EQUIPMENT DESCRIPTION ........................................................................................ 1-1

1.2.1 MODES OF OPERATION.............................................................................................. 1-2

1.3 TECHNICAL CHARACTERISTICS............................................................................... 1-3

1.3.1 SYSTEM TECHNICAL CHARACTERISTICS................................................................1-3

1.3.2 SYSTEM COMPONENTS TECHNICAL CHARACTERISTICS ..................................... 1-5

1.4 UNITS AND ACCESSORIES SUPPLIED ................................................................... 1-18

1.4.1 KA 185A.......................................................................................................................1-18

1.4.2 KCP 220.......................................................................................................................1-18

1.4.3 KCP 220 ADAPTERS ..................................................................................................1-19

1.4.3 KMC 221 ......................................................................................................................1-24

1.4.4 KDC 222....................................................................................................................... 1-24

1.4.5 KS 270A.......................................................................................................................1-25

1.4.6 KS 271A.......................................................................................................................1-25

1.4.7 KS 272A.......................................................................................................................1-26

1.4.8 KAP 315A..................................................................................................................... 1-26

1.4.9 KAS 297C .................................................................................................................... 1-27

1.4.10 KMC 321 ......................................................................................................................1-28

1.4.11 KTA 336 .......................................................................................................................1-28

1.4.12 KSA 372.......................................................................................................................1-29

1.4.13 KSA 372X.....................................................................................................................1-30

1.4.14 KSA 372T.....................................................................................................................1-30

1.5 INSTALLATION KITS.................................................................................................. 1-31

1.5.1 KA 185A Installation Kit................................................................................................ 1-31

1.5.2 KCP 220 Installation Kits.............................................................................................. 1-31

1.5.3 KMC 221 Installation Kits ............................................................................................. 1-32

1.5.4 KDC 222 Installation Kits ............................................................................................. 1-32

1.5.5 KS 270A/271A/272A Installation Kits...........................................................................1-33

1.5.6 KMC 321 Installation Kits ............................................................................................. 1-33

1.5.7 KAS 297C Installation Kits ........................................................................................... 1-34

1.5.8 KAP 315A Installation Kits ........................................................................................... 1-34

1.5.9 KTA 336 Installation Kit................................................................................................ 1-35

1.5.10 KSA 372/372T/372X Installation Kit ............................................................................. 1-35

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1.6 ACCESSORIES REQUIRED, BUT NOT SUPPLIED..................................................1-36

1.7 RELATED PUBLICATIONS ........................................................................................ 1-37

1.8 LICENSE REQUIREMENTS........................................................................................1-37

1.9 CONTINUED AIRWORTHINESS INSTRUCTIONS .................................................... 1-38

1.9.1 EQUIPMENT................................................................................................................ 1-38

1.9.2 WIRES/COAX CABLES...............................................................................................1-40

SECTION IIINSTALLATION

2.1 GENERAL INFORMATION........................................................................................... 2-1

2.2 UNPACKING AND INSPECTING EQUIPMENT........................................................... 2-1

2.3 EQUIPMENT INSTALLATION ...................................................................................... 2-1

2.3.1 AVIONICS COOLING REQUIREMENTS ...................................................................... 2-1

2.3.2 KFC 275/325 Installation................................................................................................ 2-2

2.3.3 Installation Procedures................................................................................................... 2-2

2.4 REMOVAL AND REINSTALLATION.......................................................................... 2-28

2.4.1 KCP 220 ADAPTER MODULE INSTALLATION.......................................................... 2-30

2.5 KFC 275/325 ALIGNMENT ......................................................................................... 2-31

2.4.1 KFC 275 FLIGHTLINE GYRO ALIGNMENT PROCEDURE........................................ 2-31

2.4.2 IN-FLIGHT ADJUSTMENTS........................................................................................ 2-33

2.4.3 SLIP-CLUTCH ADJUSTMENT .................................................................................... 2-34

SECTION IIIOPERATION

3.1 GENERAL...................................................................................................................... 3-1

TSO APPENDIX

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B KFC 275/325LIST OF FIGURES


FIG PAGE

FIGURE 2-1 KA 185A CONNECTOR P185A1 PIN FUNCTIONS .................................... 2-3FIGURE 2-2 KCP 220 CONNECTOR J2201 PIN FUNCTIONS....................................... 2-4

FIGURE 2-3 KCP 220 CONNECTOR J2202 PIN FUNCTIONS....................................... 2-6FIGURE 2-4 KCP 220 CONNECTOR J2203 PIN FUNCTIONS....................................... 2-8FIGURE 2-5 KMC 221 CONNECTOR P2211 PIN FUNCTIONS.................................... 2-10FIGURE 2-6 KDC 222 CONNECTOR P2221 PIN FUNCTIONS .................................... 2-12FIGURE 2-7 KS 270A CONNECTOR J2701A PIN FUNCTIONS...................................2-13FIGURE 2-8 KS 271A CONNECTOR J2711A PIN FUNCTIONS...................................2-14FIGURE 2-9 KS 272A CONNECTOR J2721A PIN FUNCTIONS...................................2-15FIGURE 2-10 KS 272A CONNECTOR J2721A PIN FUNCTIONS................................... 2-16FIGURE 2-11 KAS 297C CONNECTOR P297C1 PIN FUNCTIONS................................ 2-17FIGURE 2-12 KAP 315A CONNECTOR P315A1 PIN FUNCTIONS................................ 2-19FIGURE 2-13 KMC 321 CONNECTOR P3211 PIN FUNCTIONS.................................... 2-21FIGURE 2-14 KTA 336 CONNECTOR J336-1 PIN FUNCTIONS ....................................2-23

FIGURE 2-15 KSA 372/X CONNECTOR J3721 PIN FUNCTIONS.................................. 2-25FIGURE 2-16 KSA 372T CONNECTOR J3721 PIN FUNCTIONS................................... 2-26FIGURE 2-17 KSA 372 -80 AND -81 CONNECTOR J3721 PIN FUNCTIONS ................ 2-27FIGURE 2-18 KCP 220 ADAPTER MODULE REPLACEMENT....................................... 2-30FIGURE 2-19 KSM 375 & 376 CLUTCH ADJUSTMENT DRAWING ............................... 2-37FIGURE 2-20 KM 275 & 277 CLUTCH ADJUSTMENT DRAWING.................................. 2-39FIGURE 2-21 KA 185A INSTALLATION DRAWING ........................................................ 2-49FIGURE 2-22 KCP 220 OUTLINE AND INSTALLATION DRAWING............................... 2-51FIGURE 2-23 KMC 221 INSTALLATION DRAWING ....................................................... 2-53FIGURE 2-24 KDC 222 INSTALLATION DRAWING........................................................2-55FIGURE 2-25 KS 270A/KS 271A AND KM 275 INSTALLATION DRAWING ................... 2-57FIGURE 2-26 KS 272A AND KM 276 INSTALLATION DRAWING .................................. 2-59

FIGURE 2-27 KAS 297C INSTALLATION DRAWING...................................................... 2-61FIGURE 2-28 KAP 315A INSTALLATION DRAWING...................................................... 2-63FIGURE 2-29 KMC 321 INSTALLATION DRAWING .......................................................2-65FIGURE 2-30 KTA 336 INSTALLATION DRAWING ........................................................2-67FIGURE 2-31 KSA 372 & KSM 375 INSTALLATION DRAWING ..................................... 2-69FIGURE 2-32 KSA 372 (-0059 & -0081) & KSM 375 INSTALLATION DRAWING........... 2-71FIGURE 2-33 KSA 37X AND KSM 375-50 INSTALLATION DRAWING .......................... 2-73FIGURE 2-34 KSA 372T AND KSM 375-60 INSTALLATION DRAWING.........................2-75FIGURE 2-35 KSA 372X AND KSM 375X INSTALLATION DRAWING ...........................2-77FIGURE 2-36 KFC 275 INTERCONNECT........................................................................ 2-79FIGURE 2-37 KFC 325 INTERCONNECT......................................................................2-103FIGURE 2-38 KFC 325 AFCS EFIS INTERCONNECT.................................................. 2-127FIGURE 2-39 KCP 220 ADAPTER ................................................................................. 2-151FIGURE 2-40 KCP 220 ADAPTER ................................................................................. 2-153

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SECTION IGENERAL INFORMATION

1.1 INTRODUCTION

This manual contains information relative to the physical, mechanical, and electrical characteris-tics of the Honeywell KFC 275/325 Flight Control Systems. General installation procedures arealso included. Specific installation requirements are contained in the STC Installation Manual thatpertains to your type of aircraft or from the company which holds the Type Certificate the Systemwas certified under.

1.2 EQUIPMENT DESCRIPTION

The KFC 275 Flight Control System is a two axis Flight Director and Autopilot which will operatewith 3" Flight Command and HSI instruments. The system consists of a KCP 220 Flight Computer,KDC 222 Air Data Computer, KMC 221 Mode Controller and KA 185A Annunciator Panel. Thesystem uses digital signal processing for Mode Selection, Annunciation, and Command Compu-

tation. The standard system includes RNAV/NAV/LOC coupling plus manual/auto trim. Half bankand Turbulence modes are also included. Options to this system are YAW axis control, airspeedgain scheduling, Go around mode, Airspeed hold mode, dual manual electric trim system with pilotpriority and long range NAV system compatibility.

The following assemblies are used:

The KFC 325 Flight Control System is a three axis Flight Director and Autopilot which will operatewith 4" Flight Command and HSI instruments. The system consists of a KCP 220 Flight Computer,KDC 222 Air Data computer, KMC 321 Mode Controller and KAP 315A Annunciator Panel. Thesystem also uses digital signal processing for Mode Selection, Annunciation, and Command Com-putation. The system comes standard with all the optional modes listed with the KFC 275. Thesystem also has the option to be connected to standard 4" mechanical instruments or to an Elec-tronic Flight Instrument System (EFIS).

The system includes the following assemblies:

Description Part Number

KCP 220 Flight Computer 065-00064-0005/XX

KDC 222 Air Data Computer 065-00085-XXXX

KMC 221 Mode Controller 065-00062-XXXX

KA 185A 3" Annunciator Panel 065-00087-XXXX

KAS 297C Altitude/Vertical SpeedSelector

065-00089-0004/XXXX


KCP 220 Flight Computer 065-00064-0005/XXXX

KDC 222 Air Data Computer 065-00085-XXXX

KMC 321 Mode Controller 065-00086-XXXX

KAP 315A 4" Annunciator Panel 065-00063-XXXX

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Both systems can be used with the following servo actuators and servo capstans:

1.2.1 MODES OF OPERATION

KAS 297C Altitude/Vertical SpeedSelector

065-00089-0004/XXXX


KS 270A Servo Actuator 065-00059-XXXX

KS 271A Servo Actuator 065-00060-XXXX

KS 272A Servo Actuator 065-00061-005X

KTA 336 Trim Adapter 065-00164-0X00

KSA 372 Servo Actuator 065-00056-005X, 008X

KSA 372T Servo Actuator 065-00155-005X

KSA 372X Servo Actuator 065-00056-007X

KM 275 Servo Capstan 065-00030-XXXX

KM 276 Servo Capstan 065-00031-XXXX

KSM 375 Servo Capstan 065-00015-XXXX

KSM 376 Servo Capstan 065-00023-XXXX

MODE GUIDANCE DISPLAY PROVIDED

Attitude Reference Power on, Gyros erected, warning flags out of

view, and no modes selected. Existing Roll,Pitch, and Heading information is displayed butno flight commands are computed

Flight Director Pitch Attitude Hold and Wings Level commands.Commands to maintain Pitch Attitude that existsat the time of Flight Director Mode selectionand a return to Wings Level condition.PitchAttitude Trim is a sub-mode of Flight Director

Heading Select/Preselect Roll command to the heading selected on the PNIheading bug.

NAV Roll command to capture and track a navigationcourse provided by a NAV, RNAV, or Long Range

Navigation Receiver/converter.

Approach Roll and Pitch commands to capture and trackLOC and GS Beams, MLS Tracks, VOR, RNAV, andLong Range Navigation Approach course.

Back Course Roll command to capture and track a reverse LOCcourse.

Go Around Pitch up and wings level command to MissedApproach climb attitude.


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1.3 TECHNICAL CHARACTERISTICS

1.3.1 SYSTEM TECHNICAL CHARACTERISTICS

Vertical Speed Select/Prese-lect

Pitch command to capture and maintain aselected vertical speed.

Altitude Select/Preselect Pitch command to capture a selected altitude.

Altitude Hold Pitch command to hold a selected altitude.

IAS Hold Pitch command to hold an indicated Airspeed.

Half bank Roll commands to one half the certified maximumbank angle. half

Turbulence (Soft Ride) Decreases Pitch and Roll commands to providesmoother flight control.

Vertical Trim Pitch Command to modify engaged Altitude, Air-speed, or Pitch attitude.

Yaw Damper Provides stability in the Yaw axis and auto-matic turn coordination.

Autopilot Provides servo actuator commands to all the

selected Flight Director modes. Also provides3 axis stabilization and Automatic Pitch Trim.

KFC 275/325

Altitude Stability -1000 to 55,000ft

Directional Stability 360 deg +/- 2 deg

Altitude Hold Stability +/- 30ftIAS Hold Stability +/- 3 Knots

IAS Range Up to 335 Knots with some flavors of systemcomponents.

Heading Stability +/- 3 deg

NAV and APPR Stability +/- 3 deg

Vertical Speed Hold Stability +/- 100 ft per minute

Maximum Bank Angles:Heading ModesNAV and APPR ModesHalf Bank Mode

Up to 30 degUp to 30 degUp to 15 deg

Maximum Pitch Commands:Pitch Attitude HoldGlideslope

+20 deg and -10 deg from zero attitude+20 deg and -10 deg from zero attitude

Computed Roll Axis CommandRates

3.75 deg/sec Nominal7.5 deg/sec Nominal in APR capture

Altitude Overshoot Less than 100 ft for any ascent or descent up to5000 ft per minute

Altitude Trim Rate 500 +/- 75 ft per minute

MODE GUIDANCE DISPLAY PROVIDED

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Vertical Trim Sensitivity .75 Kts per second for IAS Hold.6 deg to 1 dwg per second for Pitch AttitudeHold100ft per minute per second for Vertical SpeedHold

Glideslope Capture Computa-tion

Scheduled by Beam Closure Rate

VOR Crosswind Compensation Up to 30 deg right or left

NAV/APR/BC Logic Arm, Capture and TrackReversion to Capture from Track if Course Slewis greater then 10 deg per second

NAV/APR/BC Capture Capability All angles

NAV/APR/BC Capture Computa-tion

Scheduled by beam closure rate and airspeed

NAV Track Computation Scheduled by DME and Airspeed

APR/BC Track Computation Localizer and Glideslope gains scheduled byRadar Altimeter

Manual Trim Speed Computation Scheduled by Airspeed

Softride Criteria Pitch commands Limited to.1G(.15G in Pitch Attitude Trim)

Aural Alerting:

Autopilot Disconnect 2.4KHz tone for 2.0 sec

Manual/Autotrim Failure 2.4KHz modulated at 2.5Hz 50% DC

Altitude Band Crossing 4 tones, 2.5KHz for 1.0 sec

KFC 275/325

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1.3.2 SYSTEM COMPONENTS TECHNICAL CHARACTERISTICS

KA 185A

TSO Compliance: See Appendix A

Physical Dimensions: See FIGURE 2-21 KA 185A INSTALLATION DRAWING

Weight: See FIGURE 2-21 KA 185A INSTALLATION DRAWING

Mounting: Panel, with two #4 Flathead screws

Mating Connector: P/N 030-00107-0011 (2VK6D/1-2 VIKING)

Temperature Range: -20 deg C to 55 deg C

Altitude Range: Up to 55,000 FT

Power Inputs: 28VDC at 1.0A MAX

+5VDC at 0.1A MAX

Signal Inputs: A clock, strobe and serial data lines are usedto determine which mode lights are activated.A one wire ground input to light the AP annun-ciator.

Signal Output: A one wire dimmed lamp bus for a DecisionHeight Annunciator

KCP 220

TSO Compliance: See Appendix APhysical Dimensions: See FIGURE 2-22 KCP 220 OUTLINE AND INSTALLATION DRAWING

Weight: See FIGURE 2-22 KCP 220 OUTLINE AND INSTALLATION DRAWING

Mounting: Remote with Honeywell supplied rack

Mating Connectors P/N 030-02350-0005 (HDC50F-200-14*23POSITRONIC)P/N 030-02350-0035 (HDC50F-200-14*22POSITRONIC)P/N 030-02350-0038 (HDC50F-200-14*32POSITRONIC)

Temperature: -55 deg C to 70 deg C


Power Inputs: +28VDC at.8A+28VDC Trim Power at.1A

Power Outputs: +15VDC at.1A-15VDC at.1A+ 5VDC at.2A+21VDC at.2A-21VDC at.2A10 VAC 430Hz at 1.2 VA (KFC 275 VG Excitation)

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Signal Inputs:

Vertical Reference: 2 Wire, Pitch and Roll, 50mV AC per degree (KFC275)3 Wire Pitch and Roll, 206mV AC per degree (KFC

325)Directional Reference: 2 Wire Heading Datum, 550mV DC/Degree for KFC

275or 393mV AC/Degree for KFC 325.

Course Datum: 2 Wire Course Datum, 210mV DC/Degree for KFC275or 393mV AC/Degree for KFC 325.

VOR/RNAV Receiver: 60mV DC/Degree/Localizer 15mV per Degree/VOR30mV/1NM RNAV Enroute. 120mV/1NM RNAV APPR.

LOC Energize Sense: Ground for LOC Enable

Glideslope Receiver: 214mV DC/Degree

Altitude Hold Error: .02Hz/FT (from KDC 222)

Glideslope Valid: 180mV for Valid

Middle Marker Sense: 1 Wire, 2VDC Minimum for MKR on

Outer Marker Sense: 1 Wire, 2VDC Minimum for MKR on

Radar Altitude: 2 wire DC differential voltage+/- 4mV/ft or +/- 10mV/ft

Mode Controller Interface: 3 Wire Serial

Altitude SelectorInterface:

4 Wire Serial

Pitch Servo Tach Feedback: 2 Wire, DC Differential voltageRoll Servo Tach Feedback: 2 Wire, DC Differential voltage

Yaw Servo Tach Feedback: 2 Wire, DC Differential voltage

Trim Servo Monitor: 2 Wire, DC Differential voltage

Yaw Rate Gyro: 200mV DC/Degree/Sec.

Roll Null Adjust: 1 Wire, 0 to +/- 15VDC.

Pitch Cmd Bar Adjust: 1 Wire, 0 to +/- 15VDC.

Roll Cmd Bar Adjust: 1 Wire, 0 to +/- 15VDC.

Airspeed: 1 Wire, 0 to 5VDC, low airspeed to high air-speed

Vertical Acceleration: -1.65V/G (UP)

Lateral Acceleration: -.18V/Degree (RIGHT)

NAV Steering Cmd: 393mV AC/Degree at 400Hz (ARINC 561-10)

Honeywell EFS-10, 40System Interface:

4 Wire Serial ARINC 429

Honeywell DME Interface 2 Wire serial ARINC 429

Honeywell MLS Interface Analog

KCP 220

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Engine Out Sensing: 2 Wire, 26mVDC/PSI

Switched 28VDC (For ServoEngages):

1 Wire

Pitch Torque Sensing: 2 Wire, Open or GND, Gnd for autotrim drive.

Flaps Motor Sense: 2 Wire (Flap motor voltage)

Flaps Logic Sense: 2 Wire

Pilot/Copilot Manual Trim: 9 Wire

Yaw Rate Gyro Valid: Open = InvalidGround = Valid

VG Valid: Ground = Invalid28V = Valid

NAV Steering Valid: Ground = Invalid28V = Valid

Compass Valid: HI = Invalid

Ground = Valid

"G" Dump: HI = ValidGround = Dump

Radar Altimeter Valid Ground = Invalid28V = Valid

Signal Outputs:

Pitch Servo Drive: 2 Wire DC Differential, 0 to 28V max.

Pitch Trim Servo: 2 Wire DC Differential, 0 to 28V max.

Roll Servo Drive: 2 Wire DC Differential, 0 to 28V max.

Yaw Servo Drive: 2 Wire DC Differential, 0 to 28V max.

Servo Clutch Engages: 3 Wires, One to each servo, 28V to engage

Annunciator Interface: 3 Wire Serial (to Mode Control and Annunciator)

Roll Cmd Bar Drives: -.168V/Degree (RIGHT) = KFC 275+.75V/Degree (RIGHT) = KFC 325

Pitch Cmd Bar Drives: -.453V/Degree (UP) = KFC 275+1.0V/Degree (UP) = KFC 325

Pitch Rate: .1V/Degree/Sec (UP)

Command Bar Retract:

KFC 275 15V = In View

Open = Out of VieKFC 325 Open = In View

Ground = Out of View

Pilot/Copilot Manual Trim: 5 Wires

Yaw Rate Excitation: 26V AC 400Hz at 5VA

Aural Alert Drive: 2.4KHz sine wave sonalert drive

AP Valid: Open = Invalid, Ground = Validor Ground = Invalid, 28V = Valid

KCP 220

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VG Excitation: 10VAC at 400Hz (KFC 275)

Preflight Test Out: Open = No test28V = Test

KMC 221

TSO Compliance See Appendix A

Physical Dimensions: See FIGURE 2-23 KMC 221 INSTALLATION DRAWING

Weight: See FIGURE 2-23 KMC 221 INSTALLATION DRAWING

Mounting: Panel, with Honeywell supplied rack

Mating Connector: P/N 030-02349-0007 (HDC37F200-14*9 POSITRONIC)



Power Inputs: 28VDC at 1.5A+/- 15VDC at.070A

Signal Inputs: A clock, strobe and serial data lines are usedto determine which mode lights are activated.A clock and a strobe are provided for buttonencoding. GA and CWS are on individual linesand are activated by grounding pins 4 and 3respectively.

Signal Outputs: Serial data lines contain encoded button infor-mation. Individual lines are pulled to groundwhen any of the following are active: YD, BC,TRIM FAIL and AP HORN. Null outputs for Roll,

Roll Command Bar, Pitch Command Bar, and Lat-eral Acceleration are provided.

KCP 220

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KS 270A

TSO Compliance: TSO C9cDO 138 Env. Cat. BAJAAAXXXXXX

Lightning Susceptibility(-0018,-0019 & -0023 only)

Tested Per DO 160C Category K

Physical Dimensions: See FIGURE 2-25 KS 270A/KS 271A AND KM 275 INSTALLATIONDRAWING

Weight: See FIGURE 2-25 KS 270A/KS 271A AND KM 275 INSTALLATIONDRAWING

Mounting: Remote to KM 275/276/277 with 2 AN3 bolts

Mating Connector: P/N 030-02000-0000



Power Inputs: +14VDC at 5 amps max+28VDC at 5 amps max

Signal Inputs: Servo drive command signal (0 to +15VDC)Clutch Engage Signal (+14 or 28VDC)

Signal Outputs: Servo MonitorTach Feedback

KS 271A

TSO Compliance: TSO C9cDO 138 Env. Cat. BAJAAAXXXXXX

Lightning Susceptibility(-06/-18 only)


Physical Dimensions: See FIGURE 2-25 KS 270A/KS 271A AND KM 275 INSTALLATIONDRAWING

Weight: See FIGURE 2-25 KS 270A/KS 271A AND KM 275 INSTALLATIONDRAWING

Mounting: Remote to KM 275/276/277 with 2 AN3 bolts




Power Inputs: +14VDC at 5 amps max+28VDC at 5 amps max

Signal Inputs: Servo drive command signal (0 to +15VDC)Clutch Engage Signal (+14 or 28VDC)

Signal Outputs: Servo MonitorTach Feedback

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KAS 297C

TSO Compliance: TSO C9c, C57aDO 160B Env. Cat. F1A/SP/XXXXXXZZABZ

Lightning Susceptibility(-12 thru 17)


Physical Dimensions: See FIGURE 2-27 KAS 297C INSTALLATION DRAWING

Weight: See FIGURE 2-27 KAS 297C INSTALLATION DRAWING

Mounting: Panel Mounted

Temperature: -20 deg C to +55 deg C


Power Inputs: 9 to 33VDC at.7 amps max

Lighting Requirements: 120mA max at 14VDC60mA max at 28VDC

Signal Inputs:

Encoding Altimeter Inputs: 11 Wire Grey CodeActive State = GroundInactive State = Open

Baro Correct Input: 4.2VDC to.40VDC

Altitude Oscillator Input: From KDC 222, 4.25KHz to 5.0KHz

4 Wire Data Bus From KCP 220

Signal Outputs:

Aural Alert Output 2 +/-.2Vp-p into a 500W load

Sonalert Output: Active State: Lo (NMT 1 +/-.5VDC at 10mA max)

Active State: High (33VDC max)

Voice Enable Output: Active State: Lo (NMT 1 +/-.5VDC at 10mA max)

Active State: High (33VDC max)

Baro Pot Excitation Output: 5VDC

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KAP 315A


Physical Dimensions: See FIGURE 2-28 KAP 315A INSTALLATION DRAWING

Weight: See FIGURE 2-28 KAP 315A INSTALLATION DRAWINGMounting: Panel, with four #6 screws

Mating Connector: P/N 030-02566-0005 (PT06E1626SW(SR) BENDIX)



Power Inputs: 28VDC at 1.1A MAX

Signal Inputs: A clock, strobe and serial data lines are usedtodetermine which mode lights are activated.1 wire ground input to light the AP annunciator

Signal Output: 1 wire dimmed light bus for Decision HeightLamps

KMC 321


Physical Dimensions: See FIGURE 2-29 KMC 321 INSTALLATION DRAWING

Weight: See FIGURE 2-29 KMC 321 INSTALLATION DRAWING

Mounting: DZUS Rails with Honeywell supplied screws

Mating Connector: P/N 030-02349-0007 (HDC37F-200-14*9 POSITRONIC)


Altitude Range Up to 55,000 FT

Power Inputs: 28VDC+/- 15VDC.070A

Signal Inputs: A clock, strobe and serial data lines are usedto determine which mode lights are activated.A clock and a strobe are provided for buttonencoding. GA and CWS are on individual linesand are activated by grounding pins 4 and 3

respectively.Signal Outputs: Serial data lines contain encoded button infor-

mation. Individual lines are pulled to groundwhen any of the following are active: YD, BC,TRIM FAIL and AP HORN. Null outputs for Roll,Roll Command Bar, Pitch Command Bar and LateralAcceleration are provided.

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KTA 336

TSO Compliance See Appendix A

Physical Dimensions: See FIGURE 2-30 KTA 336 INSTALLATION DRAWING

Weight: See FIGURE 2-30 KTA 336 INSTALLATION DRAWINGMounting: Remote, four #6 screws




Power Inputs: +28VDC at 6 Amps max

Signal Inputs:

Autotrim Commands 2 wire; 0=off, +28=on

Autotrim Clutch Dr. 1 wire; 0=off, +28V=on

Autotrim Feedback 2 wire: 0=off, +28V=onManual Trim input (Pilot,Copilot)

3 wire; Varies with installation.

Preflight Test Engage, 1 wire; 0=off, +28V=on

Autopilot Engage, 1 wire; 0=off, +28V=on

Control Wheel Steering 1 wire; Open=off, 0=on

Aileron Trim Engage 2 wire; 0=off, +28V=on

Autopilot disconnect 1 wire; 0=off, +28V=on

Stick Shaker Engage 2 wire; 0=off, +28V=on

Emergency Trim Dr. 2 wire; 0=off, +28V=on

Signal Output:

Autotrim Drive 2 wire; 0=off, +28V=on

Trim Aural Alert 1 wire; 0=off, 2.2 VAC=on

Trim Visual Alert 1 wire; Open=off, 0=on

Autotrim Relay Dr.(Hi) 1 wire; 0=off, +28V=on

Autotrim Relay Dr. (Lo) 1 wire; Open=off, 0=on

Autotrim Clutch Engage 1 wire; 0=off, +28V=on

Trim Motor Brake 1 wire; +28V=off, 0=on

Manual Trim Voltage 1 wire; Varies with installation.Autopilot Disconnect 1 wire; Varies with installation.

Trim in Motion Ann. 1 wire; Open=off, 0=on

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KSA 372

TSO Compliance: TSO C9c

DO 138 Env. Cat. AAJAAAXXXXXX

Lightning Susceptibility(-56,-57,-58,-59,-80,-81)


Physical DimensionsAll versions except -59 and -81:Version -59 and -81

See FIGURE 2-31 KSA 372 & KSM 375 INSTALLATION DRAWINGSee FIGURE 2-32 KSA 372 (-0059 & -0081) & KSM 375 INSTAL-LATION DRAWING

Weight:All versions except -59 and -81:Version -59 and -81

See FIGURE 2-31 KSA 372 & KSM 375 INSTALLATION DRAWINGSee FIGURE 2-32 KSA 372 (-0059 & -0081) & KSM 375 INSTAL-LATION DRAWING

Mounting: Remote to KSM 375 with 4 AN3 bolts

Mating Connector: P/N 030-02070-0000Temperature: -54 deg C to 55 deg C


Power Inputs: +28VDC at 5 amps max

Signal Inputs: Servo drive command signalClutch Engage Signal

Signal Outputs: Servo MonitorTach FeedbackClutch Monitor

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KSA 372X

TSO Compliance: TSO C9cDO 138 Env. Cat. AAJAAAXXXXXX

Lightning Susceptibility(-76 only)


Physical Dimensions: See FIGURE 2-33 KSA 37X AND KSM 375-50 INSTALLATION DRAW-ING

Weight: See FIGURE 2-33 KSA 37X AND KSM 375-50 INSTALLATION DRAW-ING

Mounting: Remote to KSM 375X with 4 AN3 bolts




Power Inputs: +28VDC at 5 amps maxSignal Inputs: Servo drive command signal

Clutch Engage Signal

Signal Outputs: Servo Monitor

Tach Feedback

Clutch Monitor

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KSA 372T

TSO Compliance: TSO C9cDO 138 Env. Cat. AAJAAAXXXXXX

Lightning Susceptibility(-56 only)


Physical Dimensions: See FIGURE 2-34 KSA 372T AND KSM 375-60 INSTALLATIONDRAWING

Weight: See FIGURE 2-34 KSA 372T AND KSM 375-60 INSTALLATIONDRAWING

Mounting: Remote to KSM 375 with 4 AN3 bolts




Power Inputs: +28VDC at 5 amps maxSignal Inputs: Servo drive command signal

Clutch Engage Signal

Signal Outputs: Servo Monitor

Tach Feedback

Clutch Monitor

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1.4 UNITS AND ACCESSORIES SUPPLIED

1.4.1 KA 185A

The KA 185A is available in two versions. KA 185A P/N 065-0087-00 has a black bezel. KA 185AP/N 065-0087-06 has a black bezel and is tested for Lightning Susceptibility per DO 160C Cate-gory K.

1.4.2 KCP 220

The KCP 220 is available in the following versions depending on aircraft.

PART NUMBER DESCRIPTION

065-00064-0000 Basic 2 Axis Computer

065-00064-0001 3 Axis Computer for use in Cessna 406 Cara-van II and Piper Cheyenne IIIA aircraft

065-00064-0005 3 Axis Computer with ARINC 429 Comm. foruse in Beechcraft Baron and SIAI Marchet-ti/SF600 aircraft.

065-00064-0006 3 Axis Computer for use in the Grob Egrett air-craft.

065-00064-0007 3 Axis Computer for use with the EFS 40 in theBeech Baron and Pilatus Britten NormanBN2-T/LET-L410 aircraft.

065-00064-0008 3 Axis Computer for use in the Socata TBM700 aircraft.

065-00064-0009 3 Axis Computer for use in Pilatus Brit-

tain-Norman BN2T4S Defender.

065-00064-0012 3 Axis Computer for use in the Grob Egrett air-craft. This unit is also tested for Lightning Sus-ceptibility per DO 160C Category K.

065-00064-0015 3 Axis Computer for use in Pilatus PC12 air-craft. Lightning Tested.

065-00064-0017 3 Axis Computer for use in Pilatus PC 7 air-craft. Lightning Tested.

065-00064-0020 3 Axis Computer for use in Citation 500 air-

craft. Lightning Tested. IAS capability to 335knots.

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1.4.3 KCP 220 ADAPTERS

The KCP 220 requires adapters in the following versions:

LOGIC ADAPTER

PN AIRCRAFT

065-05034-0000 TEST ADAPTERS -05 THRU -14

065-05034-0001 TEST ADAPTERS -15 AND ABOVE

065-05034-0002 NOT ASSIGNED


065-05034-0004 BARON E-55 BEECH

065-05034-0005 ANTONOV AN-28 B1, M KFC 325

065-05034-0007 SA1A MARCHETTI SF600065-05034-0008 LET L-410 KFC 275

065-05034-0009 BRITTEN NORMAN ISL, KFC 325

065-05034-0010 SOCATA TBM 700 KFC 275

065-05034-0011 LET L-410 KFC 275


065-05034-0013 BRITTEN NORMAN DEF, KFC 275

065-05034-0014 CHILEAN TWIN OTTER DHC-6

065-05034-0015 GRUMMAN S2 TRACKER

065-05034-0016 SOCATA TBM 700B

065-05034-0017 GROB EGRETT, KFC 325

065-05034-0021 PILATUS PC12 1994

065-05034-0022 CITATION 500, KFC 325

065-05034-0023 BARON CERTICATION WITH EFIS

065-05034-0024 ANTONOV AN-28 B2 KFC 325

065-05034-0025 CITATION 500 LONG WING 1994

065-05034-0026 PILATUS PC12 1994 B

065-05034-0029 PILATUS PC-7 2005

TABLE 1-1 LOGIC ADAPTER PN CROSS REFERENCE

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OPTION ADAPTER

PN AIRCRAFT



065-05051-0002 TEST ADAPTER, -08

065-05051-0003 TEST ADAPTER -15 AND ABOVE

065-05051-0004 BARON E-55 BEECH


065-05051-0007 SA1A MARCHETTI SF600

065-05051-0008 LET L-410 KFC 275


065-05051-0010 SOCATA TBM 700 KFC 275

065-05051-0011 LET L-410 KFC 275





065-05051-0016 SOCATA TBM 700B

065-05051-0017 GROB EGRETT, KFC 325

065-05051-0021 PILATUS PC12 1994

065-05051-0022 CITATION 500, KFC 325


065-05051-0024 ANTONOV AN-28 B2 KFC 325


065-05051-0026 PILATUS PC-12 YAW 2002 KFC 325

065-05051-0029 PILATUS PC-7 2005

TABLE 1-2 OPTION ADAPTER PN CROSS REFERENCE

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PITCH ADAPTER

PN AIRCRAFT





065-05052-0004 BARON E-55 BEECH



065-05052-0008 LET L-410 KFC 275


065-05052-0010 SOCATA TBM 700 KFC 275

065-05052-0011 LET L-410 KFC 275





065-05052-0016 SOCATA TBM 700B

065-05052-0017 GROB EGRETT, KFC 325

065-05052-0021 PILATUS PC12 1994

065-05052-0022 CITATION 500, KFC 325


065-05052-0024 ANTONOV AN-28 B2 KFC 325



065-05052-0029 PILATUS PC-7 2005

TABLE 1-3 PITCH ADAPTER PN CROSS REFERENCE

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ROLL ADAPTER

PN AIRCRAFT





065-05053-0004 BARON E-55 BEECH



065-05053-0008 LET L-410 KFC 275


065-05053-0010 SOCATA TBM 700 KFC 275

065-05053-0011 LET L-410 KFC 275





065-05053-0016 SOCATA TBM 700B

065-05053-0017 GROB EGRETT, KFC 325

065-05053-0021 PILATUS PC12 1994

065-05053-0022 CITATION 500, KFC 325


065-05053-0024 ANTONOV AN-28 B2 KFC 325


065-05053-0026 SOCATA TBM 700C UPDATE 1993

065-05053-0027 SOCATA TBM 700D

065-05053-0028 PLZ M-28 SKYTRUCK

065-05053-0029 PILATUS PC-7 2005

065-05053-0030 PILATUS PC-12/47 2005

065-05053-0031 PILATUS PC-12/45 2006

TABLE 1-4 ROLL ADAPTER PN CROSS REFERENCE

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065-05053-0032 PILATUS PC-12/47 2006

PN AIRCRAFT

TABLE 1-4 ROLL ADAPTER PN CROSS REFERENCE

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1.4.3 KMC 221

The KMC 221 is available in 12 versions. They are listed below:

* Units tested for Lightning Susceptibility per DO 160C Category K.

1.4.4 KDC 222

The KDC 222 is available in the following versions:

PART NUMBER BEZELCOLOR

WITHTRIMRING

BACKCOURSE

NAVINVALID

YAWDAMP

IAS LIGHT-NINGTESTED *

065-00062-0000 BLACK YES YES NO YES NO NO

065-00062-0001 BLACK YES YES NO NO YES NO

065-00062-0002 BLACK NO YES NO YES NO NO

065-00062-0003 BLACK NO YES NO NO YES NO

065-00062-0004 GREY YES YES NO YES NO NO

065-00062-0005 GREY NO YES NO NO YES NO

065-00062-0006 GREY NO YES NO YES NO NO

065-00062-0007 BLACK YES YES NO NO YES NO

065-00062-0008 BLACK YES NO NO YES NO NO

065-00062-0009 BLACK YES NO NO YES NO NO

065-00062-0010 BLACK YES YES YES YES NO NO

065-00062-0018 BLACK YES YES NO YES NO YES


065-00085-0000 Air Data Computer

065-00085-0001 Air Data Computer with "G" Monitor

065-00085-0002 Air Data Computer with "G" Monitor and PFTMonitor

065-00085-0006 Air Data Computer with "G" Monitor, PFTMonitor and the unit is tested for LightningSusceptibility per DO 160C Category K.

065-00085-0010 Air Data Computer with "G" Monitor, PFTMonitor, and IAS Sensor.

065-00085-0020 Air Data Computer with IAS Range to 335Knots.

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1.4.5 KS 270A

The KS 270A for the KFC 275/325 is available in the following versions:

1.4.6 KS 271A



065-00059-0001 This is a pitch axis servo with a speed of 4.8RPM.



065-00059-0018 This is a pitch axis servo with a speed of 2.4RPM. The unit is also tested for Lightning Sus-ceptibility per DO 160C Category K.



065-00060-0000 This is a yaw or roll axis servo with a speed of13.6 RPM.

065-00060-0001 This is a yaw or roll axis servo with a speed of4.9 RPM.

065-00060-0018 This is a yaw axis servo with a speed of 13.6RPM. The unit is also tested for Lightning Sus-ceptibility per DO 160C Category K.

065-00060-0019 This is a roll axis servo with a speed of 4.9RPM. The unit is also tested for Lightning Sus-ceptibility per DO 160C Category K.

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1.4.7 KS 272A


1.4.8 KAP 315A

The KAP 315A is available in the following versions:


065-00061-0050 This is a pitch trim servo with a speed of 4.3RPM.



065-00061-0056 This is a pitch trim servo with a speed of 3.8RPM. The unit is also tested for Lightning Sus-ceptibility per DO 160C Category K.


065-00063-0000 Black Bezel

065-00063-0001 Gray Bezel

065-00063-0006 Black Bezel and Tested for Lightning Suscep-tibility Per DO 160C Category K.

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1.4.9 KAS 297C

The KAS 297C is available in the following versions:



LIGHTING KCP 220-01 COMPONLY

KCP 220-05 COMP& ABOVE

IMPROVEDVS

DAMPING

LIGHT-NINGTESTED *

065-00089-0000 BLACK 28V YES NO NO NO

065-00089-0001 BLACK 5V YES NO NO NO

065-00089-0002 GREY 28V YES NO NO NO

065-00089-0003 GREY 5V YES NO NO NO

065-00089-0004 BLACK 28V NO YES NO NO

065-00089-0005 BLACK 5V NO YES NO NO

065-00089-0006 GREY 28V NO YES NO NO

065-00089-0007 GREY 5V NO YES NO NO

065-00089-0008 BLACK 28V NO YES YES NO

065-00089-0012 BLACK 5V NO YES NO YES

065-00089-0013 BLACK 28V NO YES YES YES

065-00089-0014 GREY 5V NO YES YES YES

065-00089-0015 GREY 28V NO YES YES YES



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1.4.10 KMC 321

The KMC 321 is available in the following versions:


1.4.11 KTA 336

The KTA 336 is for the KFC 275/325 is available in the following versions:


LIGHTING BACKCOURSE

NAVVALID

LIGHT-NINGTESTED *

065-00086-0000 BLACK 28V YES NO NO

065-00086-0001 BLACK 5V YES NO NO

065-00086-0002 GREY 28V YES NO NO

065-00086-0003 GREY 5V YES NO NO

065-00086-0004 BLACK 28V NO NO NO

065-00086-0005 BLACK 5V NO NO NO

065-00086-0006 GREY 28V NO NO NO

065-00086-0007 GREY 5V NO NO NO

065-00086-0008 BLACK 28V YES YES NO

065-00086-0012 BLACK 28V YES NO YES

065-00086-0013 BLACK 5V YES NO YES

065-00086-0016 BLACK 28V NO NO YES

065-00086-0017 BLACK 5V NO NO YES

065-00086-0018 GREY 28V NO NO YES

065-00086-0019 GREY 5V NO NO YES


065-00164-0100 This is a Trim Adapter with Stick Shaker inputfeatures.

065-00164-0200 This is a Trim Adapter with Basic features.

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1.4.12 KSA 372

The KSA 372 for the KFC 275/325 is available in the following versions:


065-00056-0000 This is a pitch, yaw or roll servo with a speedof 16 RPM.

065-00056-0050 This is a pitch, yaw or roll servo with a speedof 16 RPM and a torque sensing voltage set at.5348 volts.


065-00056-0056 This is a pitch, yaw or roll servo with a speedof 16 RPM and a torque sensing voltage set at.5348 volts. The unit is also tested for Light-ning Susceptibility per DO 160C Category K.

065-00056-0057 This actuator incorporates a new face gear de-sign and improved motor specifications. Theservo is designed for applications which re-quire high holding forces.

065-00056-0058 This actuator differs from a -56 only in the se-lection of speed limiting zeners.

065-00056-0059 This actuator differs from the -56 only as itcontains a delay in the pitch trim sense outputdrive.

065-00056-0080 This actuator contains a delayed torque sens-ing output.

065-00056-0081 This actuator differ from the -80 in the thresh-old and delay time for torque sensing.

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1.4.13 KSA 372X

The KSA 372X for the KFC 275/325 is available in the following versions:

1.4.14 KSA 372T

The KSA 372T for the KFC 275/325 is available in the following versions:



065-00056-0071 This is a pitch, yaw or roll servo with a speedof 5 RPM and a torque sensing voltage set at.356 volts, but with high speed select zenersthen the -70.

065-00056-0076 This is a pitch, yaw or roll servo with a speedof 5 RPM and a torque sensing voltage set at.356 volts. The unit is also tested for Lightning

Susceptibility per DO 160C Category K.065-00056-0077 This actuator differs from the -0070 with the

torque sensing voltage set to.542 volts.


065-00155-0050 This is a trim servo with a speed of 16 RPM.

065-00155-0056 This is a trim servo with a speed of 16 RPM.The unit is also tested for Lightning Suscepti-bility per DO 160C Category K.

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1.5 INSTALLATION KITS

1.5.1 KA 185A Installation Kit

The KA 185A Installation Kit (P/N 050-02312-0000/0001) is available in both the solder and crimpstyle connector version. The kit consists of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-02312-0000 INSTALLATION KIT AA050-02312-0001 INSTALLATION KIT 2

--------------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000 -0001--------------------------------------------------------------------------------------------------------

030-00107-0011 CONN DUEL RO EA 1.00 .030-00107-0099 POLARIZING KEY, CARDEDGE CONN EA 1.00 .030-01314-0000 CRIMP CONTACT EA . 12.00030-02760-0000 CONN HSG 6P EA . 1.00047-04886-0000 KA 285 NUT PLATE EA 1.00 1.00088-00450-0000 HOOD CONN EA 1.00 .088-03042-0000 HOOD MODIFICATION EA . 1.00089-05111-0008 SCR, MACH, 4-40, FH 82, PH, SS, BLK OXD, 1/2 LG EA 2.00 2.00

089-06123-0007 SCR PHP 4-40X7/16 EA 2.00 2.00

1.5.2 KCP 220 Installation Kits

The KCP 220 Installation Kit (P/N 050-02291-0000/0002) is available in both solder and crimpstyle connector versions. The kit consists of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-02291-0000 INSTL KIT KCP220 2050-02291-0002 INSTL KIT KCP220 4

--------------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000 -0002

--------------------------------------------------------------------------------------------------------REF1 155-05609-0000 INST DWG KCP 220 RF .00 .00

030-01157-0011 SOCKET CRMP 20G EA . 140.00030-01176-0000 CONN SUB-D HSG 50S (FEMALE PINS) EA . 3.00030-01186-0000 CONTACT SKT CRIMP EA . 10.00030-01188-0000 PIN POLRZTN FEMALE EA . 3.00030-02350-0005 CONN SUB-D CA 50S EA 1.00 .030-02350-0035 CONN SUB-D CA 50S EA 1.00 .030-02350-0038 CONN SUB-D CA 50S EA 1.00 .030-02351-0004 HOOD/LVR ASSY ST E EA 3.00 3.00057-03423-0000 LABELS, CONNECT EA 1.00 1.00057-03423-0001 LABELS, CONNECT EA 1.00 1.00057-03423-0002 LABELS, CONNECT EA 1.00 1.00071-04038-0001 3 INCH MTG RACK W/AIR EA 1.00 1.00

VENDOR INFORMATION

030-02350-0005 Positronic HDC50S-200-14*9030-02350-0035 Positronic HDC50S-200-14*22030-02350-0038 Positronic HDC50S-200-14*32030-02351-0004 Positronic MD-50-000-J-VL

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1.5.3 KMC 221 Installation Kits

The KMC 221 Installation Kit (P/N 050-02311-0000/0001) is available in both solder and crimpstyle connector versions. The kit consists of the following items:

PN DESCRIPTION REV

-----------------------------------------------------------------------050-02311-0000 INSTALLATION KIT 0050-02311-0001 INSTALLATION KIT 0

--------------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000 -0001--------------------------------------------------------------------------------------------------------REF1 155-05612-0000 INSTALL DWG KMC221 RF .00 .00

030-01157-0011 SOCKET CRMP 20G EA . 36.00030-01175-0000 CONN SUB-D HSG 37S (FEMALE PINS) EA . 1.00030-01188-0000 PIN POLRZTN FEMALE EA . 1.00030-02349-0007 CONN SUB-D CA 37S EA 1.00 .030-02351-0003 HOOD/LVR ASSY ST E EA 1.00 1.00

VENDOR INFORMATION

030-01157-0011 Positronic FC6026D-14030-01175-0000 Positronic RD37F00000030-02349-0007 Positronic HDC37F-200-14*9030-02351-0003 Positronic MD-37-000-J-VL

1.5.4 KDC 222 Installation Kits

The KDC 222 Installation Kit (P/N 050-02293-0000/0001) is available in both solder and crimpstyle connector versions. The kit consists of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-02293-0000 INSTALLATION KIT 2

050-02293-0001 INSTALLATION KIT 1

--------------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000 -0001--------------------------------------------------------------------------------------------------------REF1 155-05606-0000 INSTALL DWG KDC222 RF .00 .00

030-01157-0011 SOCKET CRMP 20G EA . 24.00030-01173-0000 CONN SUB-D HSG 25S (FEMALE PINS) EA . 1.00030-01188-0000 PIN POLRZTN FEMALE EA . 1.00030-02348-0001 CONN SUB-D CA 25S EA 1.00 .030-02351-0002 HOOD/LVR ASSY ST E EA 1.00 1.00057-02999-0000 HOSE DECAL EA 1.00 1.00057-02999-0001 HOSE DECAL EA 1.00 1.00

VENDOR INFORMATION

030-01157-0011 Positronic FC6026D-14030-01173-0000 Positronic RD25F00000030-02348-0001 Positronic HDC25F-200*16030-02351-0002 Positronic MD-25-000-J-VL

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1.5.5 KS 270A/271A/272A Installation Kits

The KS 270A/271A/272A Installation Kit (P/N 050-01450-0000/0001) is available in solder styleconnector only. The -0000 version kit is for the KS 270A/271A. The -0001 version kit is for the

KS 272A. The kits consist of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-01450-0000 INSTALLATION KIT 3050-01450-0001 INSTALL KIT 2


030-01008-0000 LVR/PVT ASSY EA 2.00 2.00030-01009-0000 HOOD CONN EA 1.00 .030-01010-0000 HOOD CONN EA . 1.00030-02000-0000 CONN 14 PIN FEM EA 1.00 .030-02002-0000 CONN 20 PIN FEM SOLDER EA . 1.00057-01739-0000 INSTALLATION TAGS EA 1.00 .089-05899-0003 SCR PHP 2-56X3/16 EA 4.00 4.00090-00731-0000 NUT ANCHOR CORNER EA 2.00 2.00

1.5.6 KMC 321 Installation Kits

The KMC 321 Installation Kit (P/N 050-02292-0000/0001) is available in both solder and crimpstyle connector versions. The kit consists of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-02292-0000 INSTALLATION KIT 3050-02292-0001 INSTALLATION KIT 2

--------------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000 -0001

--------------------------------------------------------------------------------------------------------REF1 155-05607-0000 INSTALLATION DWG RF .00 .00REF1 155-05612-0000 INSTALL DWG KMC221 RF . .00

030-01157-0011 SOCKET CRMP 20G EA . 36.00030-01175-0000 CONN SUB-D HSG 37S (FEMALE PINS) EA . 1.00030-01188-0000 PIN POLRZTN FEMALE EA . 1.00030-02349-0007 CONN SUB-D CA 37S EA 1.00 .030-02351-0003 HOOD/LVR ASSY ST E EA 1.00 1.00

VENDOR INFORMATION

030-01157-0011 Positronic FC6026D-14030-01175-0000 Positronic RD37F00000030-02349-0007 Positronic HDC37F-200-14*9030-02351-0003 Positronic MD-37-000-J-VL

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1.5.7 KAS 297C Installation Kits

The KAS 297C Installation Kit (P/N 050-02563-0000/0001) is available in both solder and crimpstyle connector versions. The kit consists of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-02563-0000 INST KIT 297C SOLD 0050-02563-0001 INST KIT 297C CRMP 0


030-01157-0011 SOCKET CRMP 20G EA . 37.00030-01175-0000 CONN SUB-D HSG 37S (FEMALE PINS) EA . 1.00030-01188-0000 PIN POLRZTN FEMALE EA . 1.00030-02349-0018 CONN SUB-D CA 37S EA 1.00 .030-02351-0003 HOOD/LVR ASSY ST E EA 1.00 1.00071-04029-0000 MARION CLAMP EA 1.00 1.00089-05115-0012 SCR, MACH, 6-32, FH 82, PH, SS, BLK OXD, 3/4 LG EA 4.00 4.00089-06085-0012 SCR PHP 6-32X3/4 EA 4.00 4.00

155-05551-0000 INST DWG KAS297B/C RF .00 .00

1.5.8 KAP 315A Installation Kits

The KAP 315A Installation Kit (P/N 050-02290-0000/0001/0002/0003) is available in both solderand crimp style connector versions with both gray and black mounting hardware for gray or blackbezels. The kit consists of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-02290-0000 INSTALL KIT 0050-02290-0001 INSTALLATION KIT 0

--------------------------------------------------------------------------------------------------------

SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000 -0001--------------------------------------------------------------------------------------------------------

030-02566-0001 CONN, CIRC, PLG, CRIMP, (16-26SW) EA . 1.00030-02566-0005 CONNECTOR EA 1.00 .057-02029-0044 KAP315A CONN LABEL EA 1.00 1.00089-05115-0012 SCR, MACH, 6-32, FH 82, PH, SS, BLK OXD, 3/4 LG EA 4.00 4.00

PN DESCRIPTION REV-----------------------------------------------------------------------050-02290-0002 INSTALLATION KIT 0050-02290-0003 INSTALLATION KIT 0


030-02566-0001 CONN, CIRC, PLG, CRIMP, (16-26SW) EA . 1.00

030-02566-0005 CONNECTOR EA 1.00 .057-02029-0044 KAP315A CONN LABEL EA 1.00 1.00089-06461-0012 SCR FHP 6-32X3/4 EA 4.00 4.00

VENDOR INFORMATION

030-02566-0001 Bendix PTO6SE1626SW(SR)030-02566-0005 Bendix PTO6E1626SW(SR)

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1.5.9 KTA 336 Installation Kit

The KTA 336 Installation Kit (P/N 050-03208-0000) is available is crimp style connector only.

PN DESCRIPTION REV-----------------------------------------------------------------------050-03208-0000 KTA336 INSTALL KIT 1

-------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000-------------------------------------------------------------------------------------------------REF1 155-06602-0000 KTA336 INSTALL DWG RF .00

030-03249-0000 CONN STRPL EA 1.00

1.5.10 KSA 372/372T/372X Installation Kit

The KSA 372/372T/372X Installation Kit (P/N 050-01246-0000) is available in solder style con-nector only. The kits consist of the following items:

PN DESCRIPTION REV-----------------------------------------------------------------------050-01246-0000 INSTALLATION KIT 11

-------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000-------------------------------------------------------------------------------------------------

030-02070-0000 CONN 16-26S PIN FEMALE EA 1.00089-07017-0001 BLT HHN1/4-28X.531 EA 4.00089-08068-0030 WSHR FLT STD .257 EA 4.00155-05086-0000 INST DWG KSA370 AR .00155-05145-0000 INST DWG KSA370 AR .00

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1.6 ACCESSORIES REQUIRED, BUT NOT SUPPLIED

Some of the following accessories are required, but not supplied as a part of the KFC 275/325Flight Control System. Consult the appropriate STC Installation Manual for requirements pertain-ing to your aircraft.

A. KCI 310 (P/N 066-3020-XX) Flight Command Indicator and installation kit (P/N050-01252-00XX).

B. KCI 310A (P/N 066-3082-XX) Flight Command Indicator and installation kit (P/N050-01252-00XX).

C. KPI 553A (P/N 066-3045-XX) Horizontal Situation Indicator and installation kit (P/N050-01791-00XX).

D. KPI 553B (P/N 066-3069-XX) Horizontal Situation Indicator and installation kit (P/N050-02167-00XX).

E. KI 525A (P/N 066-3046-XX) Horizontal Situation Indicator and installation kit (P/N050-01344-0000).

F. KA 51B (P/N 071-1242-XX) Compass Slaving Accessory and installation kit (P/N

050-01928-0000/0001).G. KRG 331 (P/N 060-0024-XX) Remote Yaw Rate Gyro and installation kit (P/N

050-01865-00XX).

H. KSG 105 (P/N 060-0013-01) Directional Gyro and installation kit (P/N050-01410-0000).

I. KMT 112 (P/N 071-1052-XX) Compass Flux Valve and installation kit (P/N050-01361-0000).

J. KI 256 (P/N 060-0017-XX) Vertical Gyro and installation kit (P/N 050-01518-0000).

L. KG 102A (P/N 060-0015-00) Directional Gyro and installation kit (P/N050-01410-0000).

M. KVG 350 (P/N 060-0026-00) Vertical Gyro and installation kit (P/N

050-01873-0000).

N. Bench Test Kit (P/N 050-01332-0000)

PN DESCRIPTION REV-----------------------------------------------------------------------050-01332-0000 KSM375BENCHTESTKIT 2

-------------------------------------------------------------------------------------------------SYMBOL PART NUMBER FIND NO DESCRIPTION UM -0000-------------------------------------------------------------------------------------------------

071-06010-0000 SPLINE ADAPTER EA 1.00071-06011-0000 PLATE MTG EA 1.00

O. Test Stand (P/N 071-06028-0000)

P. Adapter Tool (P/N 071-06021-0003)Q. Adapter Pin (P/N 071-06021-0002)

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1.7 RELATED PUBLICATIONS

A. KCI 310 Flight Command Indicator maintenance manual (P/N 006-05604-00XX).

B. KCI 310A Flight Command Indicator maintenance manual (P/N 006-05666-00XX).

C. KPI 553A Horizontal Situation Indicator maintenance manual (P/N

006-05602-00XX).D. KPI 553B Horizontal Situation Indicator maintenance manual (P/N

006-05603-00XX).

E. KAS 297C Altitude/Vertical Speed Selector maintenance manual (P/N006-05663-00XX).

F. KCS 305 Compass System maintenance manual (P/N 006-05116-00XX).

G. KCS 55A Compass System maintenance manual (P/N 006-05111-00XX).

H. KVG 350 Vertical Gyro maintenance manual (P/N 006-05199-00XX).

I. KI 256 Vertical Gyro maintenance manual (P/N 006-05146-00XX).

J. KRG 331 Remote Yaw Rate Gyro maintenance manual (P/N 006-05515-00XX).

K. Honeywell Servo maintenance manual (P/N 006-05557-00XX).

1.8 LICENSE REQUIREMENTS

None.

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1.9 CONTINUED AIRWORTHINESS INSTRUCTIONS

1.9.1 EQUIPMENT

FAR Part 25.1529 Instructions for Continued Airworthiness is met per the following instructions:

The instructions for continued airworthiness given in the TC or STC approvals for this product sup-

plements or supersedes the instructions for continued airworthiness in this manual.

Most Honeywell products are designed and manufactured to allow "on-condition maintenance."On-condition maintenance is defined as follows: No maintenance is required until the equipmentdoes not properly perform its intended function. When service is required, a complete perfor-mance test should be accomplished following any repair action. Refer to the appropriate unitMaintenance/Overhaul Manual for complete performance test information.

However, certain components of Honeywell Flight Control Systems do require routine mainte-nance. In addition, routine inspections or performance testing of Honeywell products may be re-quired to comply with Federal Aviation Administration Regulations.

Certain components of BENDIX/KING model KFC 275 and KFC 325 Flight Control Systems re-

quire periodic maintenance as outlined in this procedure.

The following maintenance actions should be accomplished at least once each calendar year (13months maximum) or every 1000 hours (1100 hours maximum) of operation, whichever comesfirst.

A. Remove all servo capstan assemblies (model KM 275, KM 276, KM 277, KSM 375,KSM 376) from the aircraft and check the slip-clutch torque setting (Refer to 2.4.3SLIP-CLUTCH ADJUSTMENT). Re-adjust if necessary to the specifications foundin the test procedure in the applicable TC or STC Maintenance/Overhaul Manuals.

B. If the aircraft has model KS 270, KS 270A, KS 271, KS 271A, KS 272, KS 272A,KS 273, KSA 373, or KSA 374 Servo Actuators installed, they should be removedfrom the aircraft.

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D. If the aircraft has model KSA 372, KSA 372T, or KSA 372X Servo Actuators in-stalled, they should be removed from the aircraft. Check the electrical torque-lim-iting circuitry as outlined in the appropriate sections of the KFC 300 Mainte-nance/Overhaul Manuals or the individual servo maintenance manual. The geartrain of the servo actuator should be inspected and lubricated as necessary.

E. Reinstall servos (if removed) and servo capstans. Inspect bridle cables for wear,corrosion, and distortion. (Refer to FAA Advisory Circular AC 43.13.1A.) Re-ten-sion the bridle cables to the specifications listed in the applicable STC MaintenanceManual, Installation Manual, or aircraft TC data.

F. Perform preflight checks and flight checks as described in the applicable STCMaintenance Manual, Installation Manual, or aircraft TC data.

Some autopilot installations are included on an aircraft's type certificate. Maintenance informationfor the autopilot system may be located in the aircraft's Maintenance/Overhaul Manual for autopi-lot instructions that are included on an aircraft type certificate.

Refer to 2.5 KFC 275/325 ALIGNMENT for periodic maintenance procedures.

When service is required, a complete performance test should be accomplished following any re-pair action. Refer to TABLE 2-1 COMPONENT REPLACEMENT ADJUSTMENTS for list of main-tenance requirements by unit. Consult the appropriate unit Maintenance/Overhaul Manual forcomplete performance test information.

1.9.2 WIRES/COAX CABLES

During on-condition or regularly scheduled maintenance, inspect the wires and coax cables fol-lowing the guidelines listed in AC 43,13-1 Chapter 15 as necessary.

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SECTION IIINSTALLATION

2.1 GENERAL INFORMATION

This section contains general suggestions and factors to consider before installing the KFC275/325 Flight Control Systems. Close adherence to these suggestions will assure optimum per-

formance from the equipment. Specific installation requirements are contained in the STC Instal-lation Manual that pertains to the particular type of aircraft which the equipment is to be installed.

The conditions and test required for the TSO and MOPS approval of this article are minimum per-formance standards. It is the responsibility of those installing this article either on or with a speci-fied type or class of aircraft to determine that the aircraft installation conditions are within the TSOand MOPS standards. These articles must have separate approval for installation in an aircraft.Any features in this equipment outside the requirements of this applicable TSO and MOPS mustbe evaluated and approved as part of the installation approval. The article may be installed only ifperformed under 14 CFR part 43 or the applicable airworthiness requirements.

2.2 UNPACKING AND INSPECTING EQUIPMENT

Exercise extreme care when unpacking the equipment. Make a visual inspection of the unit forevidence of damage incurred during shipment. If a claim for damage is to be made, save the ship-ping container to substantiate the claim. The claim should be promptly filed with the transporta-tion company. It would be advisable to retain the container and packaging material after all equip-ment has been removed in the event that equipment storage or reshipment should become nec-essary.

2.3 EQUIPMENT INSTALLATION

2.3.1 AVIONICS COOLING REQUIREMENTS

The greatest single contributor to increased reliability of all modern day avionics is to limit the max-imum operating temperature of the individual units, such as KCP 220, whether panel mounted orremote mounted. While modern day individual circuit designs consume much less electrical en-ergy, watts per cubic inch dissipated within the avionics unit remains much the same due to highdensity packaging techniques utilized. Consequently, the importance of providing cooling to theavionics stack is still with us today.

NOTE:

The KCP 220 requires force air cooling.

While each individual unit may or may not require forced air cooling, the combined heat load ofseveral units operating in a typical avionics location will significantly degrade the reliability of theavionics if provisions for cooling are not incorporated in the initial installation. Failure to provide

cooling to the equipment will lead to increased avionics maintenance costs and may also void theHoneywell warranty.

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2.3.2 KFC 275/325 Installation

The KFC 275/325 installation will conform to standards designated by the customer, installingagency, and existing conditions as to the unit location and type of installation. However, the fol-lowing suggestions will assure a more satisfactory performance from the equipment.

2.3.3 Installation Procedures

Refer to the appropriate STC installation manual.

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FIGURE 2-1 KA 185A CONNECTOR P185A1 PIN FUNCTIONS

PIN I/O NAME

1 I STROBE

2 CHASSIS GROUND

3 I CLOCK

4 I DATA

5 SPARE

6 O ALERT DIMMER BUS

A I +28 VDC INPUT POWER

B I AP LT DRIVE

C SPARE

D SPARE

E I +5VDC INPUT POWER

F POWER GROUND

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FIGURE 2-2 KCP 220 CONNECTOR J2201 PIN FUNCTIONS(Sheet 1 of 2)

PIN I/O NAME1 I PITCH AND ROLL (LO) (C)

2 I NAV (+RT)(15mV/DEG VOR)

3 I NAV (+LT)

4 O PRFLIGHT (OPEN/28V)

5 I ROLL CMD BAR ADJUST

6 O PITCH RATE (.1V/DEG/SEC => UP

7 O 4" PIT CMD BAR (1.0V/DEG => UP

8 O 3" CMD BAR RETRACT (15V/OPEN)

9 O PITCH DR (+DN)

10 I R0LL NULL ADJUST

11 I MODE CRTL (CLK)

12 I MODE CRTL (STR)

13 O ROLL DR (+LT)

14 O ROLL DR (+RT)

15 O 4" CMD BAR RETRACT (OPEN/GND)

16 I HDG DAT (+ .55V/DEG => RT)

17 I HDG DAT (-)

18 I ROLL ATT (H)(50mV/DEG OUT 0 => RT)

19 I PITCH ATT (H)(50mV/DEG OUT => UP)

20 I ROLL ATT (- .2V/DEG => RT)

21 O 3" ROLL CMD BAR (-.168V/DEG => RT

22 I LOC ENG (HI/GND)

23 KEY PIN

24 I PITCH CMD BAR ADJUST

25 O PITCH DR (+UP)

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PIN I/O NAME

26 I PITCH FB (+UP)

27 I CRSCHG (HI/GND) *HDG/SGVAL (0/28)

28 O AP VAL (GND/28V)

29 O 3" PIT CMD BAR (-.453V/DEG => UP)

30 I ROLL FB (+RT)

31 O COMM CLK

32 I CRS DAT (+.21V/DEG => RT)

33 I CRS DAT (-)

34 O G DUMP (HI/GND)

35 O NAV STRG CMD VALID (GND/28V)

36 O NAV 1/NAV 2 (1/0)

37 O AP VALID (OPEN/GND)

38 I COMPASS VALID (HI/GND)

39 O 4" ROLL CMD BAR (.75V/DEG => RT)

40 O PITCH ATT (-.2V/DEG => UP)

41 I PITCH FB (+DN)

42 I ROLL FB (+LT)

43 I VG DEMOD DRIVE

44 O COMM ADR 1

45 O COMM ADR 0

46 O COMM ADR 2

47 O COMM DATA

48 I MAN TRIM ENG (GND/HI) *NAV VAL (-)

49 O MAN TRIM ENG (GND/HI) *NAV VAL (+)

50 O +28V TRIM POWER

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PIN I/O NAME

1 I +28V SWITCHED

2 O +15VDC3 O -15VDC

4 CHASSIS GROUND

5 O +5VDC

6 I VERTICAL ACCEL (-)

7 O TRIM DN DR (GND/HI)

8 I TRIM DN FB (GND/HI)

9 O MANUAL TRIM DR

10 I GS VALID (-)

11 I GS DEV (+UP)

12 I ALT OSC INPUT (4.75KHz)13 O AP LT DRIVE (OPEN/GND)

14 I MODE CTRL DATA

15 I VERT ACCEL (+)(-1.65V/G => UP)

16 O AURAL ALERT (2KHz) OUT

17 I MANUAL TRIM VOLTAGE

18 O TRIM CLUTCH ENGAGE (OPEN/HI)

19 I NAV SOURCE SEL 1

20 I NAV SOURCE SEL 2

21 I RNAV MODE SEL 1

22 KEY PIN23 I RNAV MODE SEL 2

24 I TRIM UP FB (GND/HI)

25 I YAW GYRO VALID (OPEN/GND)

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PIN I/O NAME

26 I FLAPS LOGIC (GND/HI)

27 I GS VALID (+)(VALID if > 180mV)

28 I GS DEV (.214V/DEG => UP)

29 O AP ANN (EXT)(OPEN/GND)

30 O *TRIM FAIL ANN (OPEN/GND)

31 I IAS (DC) INPUT (+)

32 I TRIM SENSE UP (OPEN/GND)

33 I TRIM SENSE DN (OPEN/GND)

34 O AP CLUTCH ENGAGE (GND/HI)

35 O YD CLUTCH ENGAGE (GND/HI)

36 O 3" INST VG EXC (10VAC at 400Hz)

37 O RADAR ALT HI

38 I +28VDC

39 O RADAR ALT LO

40 O TRIM UP DR (GND/HI)

41 POWER GROUND

42 SIGNAL GROUND

43 I FLAPS LOGIC (HI/GND)

44 I TRIM SERVO STRAP

45 I OUTER MARKER (GND/HI)

46 I MIDDLE MARKER (GND/HI)

47 O RADAR ALT VALID (0/28V)

48 O FLAPS MTR UP (GND/HI)49 O FLAPS MTR DN (GND/HI)

50 APR. MLS. CPL (1/0)

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PIN I/O NAME

1 I MAN TRIM UP (PIL)

2 I MAN TRIM UP (CPIL)

3 I MAN TRIM DN (PIL)

4 I MAN TRIM DN (CPIL)

5 I MAN TRIM ARM (PIL)

6 I MAN TRIM ARM (CPIL)

7 O MAN TRIM UP

8 O MAN TRIM DN

9 I CRS DAT (C)

10 I CRS DAT (H)

11 I VG EXCITATION (H)

12 O RUD DR (+LT)

13 O RUD DR (+RT)

14 O +21VDC

15 O -21VDC

16 O YAW SERVO DRIVE (+RT)

17 CAT II REQ (1/0)

18 O YAW RATE GYRO EXC (C)

19 O VG VALID (OPEN/28)

20 I ARINC 429 (EFIS) (A)

21 I PIT & ROLL REF (C)

22 I ARINC 429 (EFIS) (B)

23 I NAV AC REF (H)

24 I NAV AC REF (C)

25 O MAN TRIM ARM (GND/HI)

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PIN I/O NAME

26 O 429 DATA COMM (A) (FLT CNTRL)27 O 429 DATA COMM (B) (FLT CNTRL)

28 I YAW RATE (-)

29 I YAW RATE (.2V/DEG/SEC => RT)

30 I NAV STEER CMD (HI)

31 I 429 DAT COMM DME A BENDIX

32 KEY PIN

33 I 429 DAT COMM DME B BENDIX

34 I HDG DATUM (H)(393mV/DEG IN PHASE => RT)

35 I HDG DATUM (C)

36 I DG EXCITATION (H)37 I ROLL ATT (H)(.2V/DEG OUT OF PHASE => RT)

38 I ROLL ATT (C)

39 ARINC 429 (FMS) (A)

40 I RUD FB (+LF)

41 I RUD FB (+RT)

42 I LATERAL ACC (-.18V/DEG => RT)(HI)

43 I PIT ATT (H)(.2V/DEG OUT OF PHASE => UP)

44 I PIT ATT (C)

45 ARINC 429 (FMS) (B)

46 O PIT ATT (H)(50mV/DEG OUT OF PHASE => UP)47 O ROL ATT (H)(50mV/DEG OUT OF PHASE => RT)

48 I 429 DATA COMM (A) (667)

49 I 429 DATA COMM (B) (667)

50 I NAV STEER CMD (LO)

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FIGURE 2-5 KMC 221 CONNECTOR P2211 PIN FUNCTIONS(Sheet 2 of 2)

PIN I/O NAME

26 O NAV VAL (-)

27 O NAV VAL (+)28 I SWITCH CLOCK

29 I ANNUNCIATOR STROBE

30 I ANNUNCIATOR DATA

31 O AP/TRIM HORN

32 I +15VDC

33 I -15VDC

34 O PITCH CMD BAR NULL

35 O ROLL CMD BAR NULL

36 O ROLL NULL

37 O LATERAL ACCEL NULL

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FIGURE 2-6 KDC 222 CONNECTOR P2221 PIN FUNCTIONS

PIN I/O NAME

1 O LATERAL ACCEL

2 I LATERAL ACCEL NULL ADJUST

3 I YAW GYRO EXCITATION4 SPARE

5 I +5VDC

6 KEY PIN

7 O VERTICAL ACCEL

8 SPARE

9 I PRE-FLIGHT TEST

10 O "G" DUMP

11 SPARE

12 SPARE

13 SPARE14 O ALTITUDE HOLD OSCILLATOR

15 SPARE

16 O INDICATED AIRSPEED DC

17 I PITCH RATE

18 I +28VDC

19 POWER GROUND

20 SPARE

21 SPARE

22 I +15VDC

23 I -15VDC24 SIGNAL GROUND

25 CHASSIS GROUND

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FIGURE 2-7 KS 270A CONNECTOR J2701A PIN FUNCTIONS

PIN I/O NAMEA O MOTOR SENSE #2

B I SOLENOID STRAP #1

C POWER GROUND

D I CAPSTAN CW COMMAND

E I AUTOPILOT CLUTCH ENGAGE

F SPARE

H I +14VDC/+28VDC

J O CCW TORQUE LIMIT

K SPARE

L I CAPSTAN CCW COMMAND

M I SOLENOID STRAP #2

N CHASSIS GROUND

P O MOTOR SENSE #1

R O CW TORQUE LIMIT

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NOTE: Pins F, J, K, and R are used on the -60 and -61 Units only.They are Spares on all other Units.

FIGURE 2-8 KS 271A CONNECTOR J2711A PIN FUNCTIONS

PIN I/O NAME

A O MOTOR SENSE #2

B I SOLENOID STRAP #1

C POWER GROUND

D I CAPSTAN CCW COMMAND


F I COMMAND RELAY (HI)

H I +14VDC/+28VDC

J O SERVO EFFORT (+)

K I COMMAND RELAY (LO)

L I CAPSTAN CW COMMAND

M I SOLENOID STRAP #2

N CHASSIS GROUND

P O MOTOR SENSE #1

R O SERVO EFFORT (-)

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FIGURE 2-10 KS 272A CONNECTOR J2721A PIN FUNCTIONS(-42 Versions and above)

PIN I/O NAME

A O MOTOR TRIM VOLTAGE

B I PREFLIGHT TEST

C I MANUAL TRIM ENGAGE

D I MANUAL TRIM CW


F O MOTOR FEEDBACK CCWH CHASSIS GROUND

J POWER GROUND

K I AUTO TRIM CW DRIVE

L O MOTOR FEEDBACK CW

M I +28VDC POWER

N I +14VDC POWER

P I MANUAL TRIM CCW

R I AUTO TRIM CCW DRIVE

S O SERVO FLAVOR STRAP

T SPAREU SPARE

V I MANUAL TRIM DRIVE SIGNAL

W SPARE

X SPARE

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FIGURE 2-11 KAS 297C CONNECTOR P297C1 PIN FUNCTIONS(Sheet 1 of 2)

PIN I/O NAME

1 I 5V/14V/28V LAMPS

2 ALTITUDE COMMON

3 BAROMETRIC REFERENCE

4 O BAROMETRIC ALTITUDE EXCITATION

5 I ALTITUDE GRAY CODE D4

6 I ALTITUDE GRAY CODE A1

7 I BAROMETRIC ALTITUDE SENSE

8 LAMPS 5V/14V = GND, 28V = OPEN

9 I ALTITUDE OSCILLATOR

10 I ALTITUDE GRAY CODE C2


12 I ALTITUDE GRAY CODE B4


14 I SERIAL ADRESS 1

15 O ALERT BAND SELECT

16 GAIN STRAP #1

17 GAIN STRAP #2

18 I +14VDC/+28VDC INPUT POWER

19 POWER GROUND

20 LAMPS 5V = 5V, 14V = 14V, 28V = GND21 SPARE

22 GAIN STRAP #4

23 O AURAL ALERT

24 O ALERT LAMP


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FIGURE 2-11 KAS 297C CONNECTOR P297C1 PIN FUNCTIONS(Sheet 2 of 2)

PIN I/O NAME


27 I ALTITUDE GRAY CODE B128 I ALTITUDE VALID

29 KEY PIN

30 I ALTITUDE GRAY CODE B2

31 O SERIAL CLOCK

32 I SERIAL DATA

33 I SERIAL ADDRESS 0

34 GAIN STRAP #3

35 O SONALERT

36 O VOICE ENABLE

37 CHASSIS GROUND

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FIGURE 2-12 KAP 315A CONNECTOR P315A1 PIN FUNCTIONS(Sheet 1 of 2)

PIN I/O NAME

A SPARE

B SPARE

C SPARE

D SPAREE SPARE

F SPARE

G SPARE

H SPARE

J SPARE

K SPARE

L SPARE

M SPARE

N SPAREP SPARE

R SPARE

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FIGURE 2-12 KAP 315A CONNECTOR P315A1 PIN FUNCTIONS(Sheet 2 of 2)

PIN I/O NAME

S O ALERT DIMMER BUS

T POWER GROUNDU CHASSIS GROUND

V I +28VDC

W I +5VDC

X SPARE

Y I CLOCK

Z I DATA

A SPARE

B I STROBE

C O AP DRIVE

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FIGURE 2-13 KMC 321 CONNECTOR P3211 PIN FUNCTIONS(Sheet 1 of 2)

PIN I/O NAME1 POWER GROUND

2 O BACK COURSE ANNUNCIATION

3 I CWS SWITCH

4 I GA SWITCH

5 SIGNAL GROUND

6 O YD ANNUNCIATION

7 SPARE

8 I SWITCH DATA

9 KEY PIN

10 I ANNUNCIATOR CLOCK11 I SWITCH STROBE

12 O TRIM FAIL ANNUNCIATION

13 O PAH (Open/0)

14 O CWS (Open/0)

15 O WL (Open/0)

16 O RH (Open/0)

17 SPARE

18 O CMP VAL

19 CHASSIS GROUND

20 SHIELD GROUND

21 I +5VDC

22 I +28VDC

23 I PANEL LAMPS (+)

24 I PANEL LAMPS (-)

25 O AP LIGHT DRIVE

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FIGURE 2-13 KMC 321 CONNECTOR P3211 PIN FUNCTIONS(Sheet2 of 2)

PIN I/O NAME

26 O NAV VAL (-)

27 O NAV VAL (+)28 I SWITCH CLOCK

29 I ANNUNCIATOR STROBE

30 I ANNUNCIATOR DATA

31 O AP/TRIM HORN

32 I

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KFC-275-325 - 135319689-uENjjMh40w