7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 1/12

787-9 PROGRAM SCOPE

Model PassengersRange

(nM)

Business Case

Forecast (Qty)EIS

-8 210 – 250 7,900 926 3Q 11

-9 250 – 290 8,200 1,177 2Q 14

-10X 310 – 340 7,100 1000 Q1 18

Major Program Milestones – Z24

2010 2011 2012 2013

Flight TestHardware

July

First Flight Aug

 A/C CDRSep

 A/C Firm Arch.June 30 EIS April

FT HardwareComplete

Feb

2014

18

Systems:

Higher capacity ECS architectureUpgraded Electrical Power System

Mission Improvement Nacelle

787-9 Configuration Features

(Major Changes from 787-8)

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 2/12

UTAS 787-9 INTEGRATED CONTENT MAJOR CHANGES

High efficiency

parallel GalleyCooling System

Weight reduced

Cabin Pressurization

& Control System

Increase capacity

CACTCS packs

Weight reduced,

high reliability

LCS pumps

High capacity

HVDC rack

High powerRFMC with

enhanced control

Weight reduced

ECS fans

Mission

improvement

nacelle

Fuel system:

Fuel quantity indicatorFuel shutoff

NGS distribution

High performance

wheels & brakesLegacy HS

Legacy GR

Increased capacity

Cargo loading

19UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 3/12

 AIR MANAGEMENT SYSTEMS PRODUCT OVERVIEW

20

787-9 Unique Parts

• Increased cooling and

heating loads

• RAF increased

motor/speed

New FCAC, ICS, &

PECS Pumps for weightreduction, increased

efficiency, and reliability

Generation 5 (G5)

Liquid Systems

Pumps

Cabin Air Conditioning

Temperature Control

System (CACTCS)

Fan & Strategic motor

controller changes toaccommodate

increased efficiency

and weight reduction

Low Pressure

System (LPS) Fans

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 4/12

 AIR MANAGEMENT SYSTEMS PRODUCT OVERVIEW

21

787-9 Unique Parts

• Changes to distribution

system due to newaircraft architecture

changes

Increased functionality

outflow valve to includealternate ventilation

system

Noise reduction

Cabin Pressure Control

System

Nitrogen Generation

System

Increased cooling loads and

parallel system architecturechanges to ICS

Galley Cooling Unit/

Integrated Colling System

Upgrades (ICS)

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 5/12

ELECTRIC SYSTEMS PRODUCT OVERVIEW

787-9 Unique Parts

• Redesigned to support

increased power rating

• Dual RAF feature

incorporation

• Increased reliability

Modified rack with

changes for contactorsand new configuration

RFMC

High Voltage DC RackRAM Fan Motor Controller

(RFMC)

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 6/12

ELECTRIC SYSTEMS PRODUCT OVERVIEW

23

787-9 Unique Parts

P100 contactor configuration

change to accommodate787-9 unique systems

change

Primary Power Distribution

Crown RPDU chassis

configuration for all locationsto gain commonality

Remote Power Distribution

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 7/12

KIDDE PRODUCT OVERVIEW

24

787-9 Unique Parts

•  Additional agent for

increased cargo bayvolumes

• Unique mounting rails

for mistake-proofing

Increased flow rate for

increased cargo bay leakage

Unique inlet/outlet fittings for

mistake proofing

Filter RegulatorHRD Extinguisher

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 8/12

 AEROSTRUCTURE 787 PRODUCT OVERVIEW

25

Mission Improvement

Nacelle

• Weight Reduction

Program

• Higher rated thrust engine

• Goal no life limited parts

• Reduced Nacelle drag

• Improved acoustic

performance

Thrust Reverser Inlet Cowl & Fan

Cowls

Bumper design, ply

reductions, latch/hinge

beams, latches, cascades,

framing

Sleeve - Ply reductions,

Blocker Doors, Fittings &

Covers

Inlet - Brackets, supports,

framing, fastener type/count,

Inner Barrel structure, Lipskin

machined pockets, bulkheads,

adhesives

Fan Cowl - Adhesives

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 9/12

WHEELS & BRAKES PRODUCT OVERVIEW

26

787-9 Unique Parts

• Larger wheel for

higher weight aircraft

Larger heat sink mass for

increased energyrequirements

Common EBA with 787-8

Conduits sized for larger

787-9 brake

Reduced parts count

Reduced weight

Improved bonding and

grounding

Electric Brake Wire Bundle AssemblyMain Wheel

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 10/12

INTERIORS PRODUCT OVERVIEW

27

Cargo

• Re-layout of the latches

and locks 

• Weight reduction efforts

• Visual indicators on

latches to show

positively in “latched

position

Landing Light Change:

 Additional mounting hole

added to mounting plate

Wing Illum Light Changes:

 Adapter plate and lens

retainer contour to match

787-9 aircraft installation

“Lightweight” standard

cabin attendant seat

version (minor changes

to seat pan, seatpan/backrest inserts and

inertia reel beam)

Lighting Seats

787-9 Unique Parts

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 11/12

SIS PRODUCT OVERVIEW

28

Fuel Quantity

Management

System

• Fit changes to Fuel

Height Sensors andFQIS in-tank and out-

tank harnesses due to

 A/C wing changes

Exterior dimension changes

to accommodate A/Cstructure changes

Heated Floor Panels

787-9 Unique Parts

UTC AEROSPACE SYSTEMS -PROPRIETARY. EAR DATA- Subject to the export control restrictions on the first page of this presentation

7/21/2019 B787-8 to B787-9 - Differences.pdf

http://slidepdf.com/reader/full/b787-8-to-b787-9-differencespdf 12/12

UTAS 787 EIS REVIEW

EIS Performance

UTC AEROSPACE SYSTEMS -PROPRIETARY EAR DATA- Subject to the export control restrictions on the first page of this presentation