1-1 757 1 200,000 22 1 200+ 1 444 POWERING DELTA AIR …

13200+150,0004424/7/36510-12%7571,500200,00022300,000+492,137m282kN18PW4,00070+198419yr73710MD801505,00099.7%ISO9014710,0008422yr4930+196013200+150,0004424/7/36510-12%7571,500200,000222300,000+492,137m282kN18PW4,00070+198419yr73710MD801505,00099.7%ISO9014710,0008422yr4930+1960

POWERING DELTA AIR LINES

5,400330 destinations

64 countries

14 hubs

ALL continents(except Antarctica)

82%on-time arrivalA14 DOT

industry leading*

1.21maintenance costIndustry-leading

per ASM (Mx CASM) basis (vs 1.35 industry average)

16AIRCRAFT FLEET AVERAGE

yearsold

*1st half of 2014

750 mainline

18 typesaircraft

86 experienceyears of

www.deltatechops.com


NOSE-TO-TAIL MRO

Delta TechOps engineers have extensive experience, and have developed more than 2000+ OEM alternate repairs/parts.

ENGINES and APUs

12 ENGINE TYPE S

8,000+PART NUMBERS SERVED 51

9Airframe fleet types supported

Line Mx stations worldwide

$1 billion+ supply chain organization provides economies of scale FAR 145 MRO repair station since 1983

DTO is a $3 billion production center, one of the largest airline MROs in the world

FAA 145 and EASA 145 (plus various national



ENGINES AND APUs

1,800+staff in engines maintenance

150pieces of machining in TOC

ENGINES:CF34-3 • CF34-8 CF6-80A • CF6-80C2 CFM56-3 • CFM56-5B CFM56-7B • JT8D-219 PW2000 • PW4000-94

APUs:GTCP 131-9B GTCP 331-200

12ENGINETYPES

4OEMs

Largest cells are capable of testingengines that provide up to

100,000+lbs of thrust

700+engine and APU overhaul events per year

82ENGINE

BAYS

WORK-IN-PROGRESSENGINES

≈ 84

1984

Service since

40-45 days

Average turnaround time

145+

Shop visits

TESTCELLS7

APUs



LANDING GEAR

150+GEAR LEGS overhauled annually

30+YEARS EXPERIENCE

1012

to

YEARS AVERAGE CYCLE between gear overhauls (based on model)

N400-1500

NITROGEN PSI needed for in-service landing gear (depending on aircraft disposition or weight on wheels)

SERVICING THE FOLLOWING AIRCRAFT:

Boeing 737NG

757

767

MD-88 and MD-90

SHOP SIZE

2,100+ sqm (22,000+ square feet)

Typical overhaul TURNAROUND TIME

35-45DAYS



LINE MAINTENANCE

MAINTENANCE CONTROL CENTER and AIRCRAFT-ON-GROUND(AOG) support worldwide

24 7 365 AIRCRAFT CAPABILITIES:CRJ • ERJ • A319/320 • A330 A340 • 737 • 747 • 757 • 767 777 • MD-88 • MD-90MD-11

ENGINE QUALIFICATIONS:CF6 • CFM56 • GE90JT8D • JT9D • PW2000 PW4000 • Trent 800 V2500

200,000+

OVERNIGHT CHECKS conducted annually

EMPLOYEES WORLDWID E

51 MAINTENANCESTATIONS

29 IN USA

22 INTERNATIONAL

3,000+

99.7% 120+ DAYS OF ZERO MAINTENANCE

CANCELLATIONS PER YEAR

MAINTENANCE COMPLETION FACTOR at 2,500+ daily flights



WIDE-BODY AIRCRAFT ENGINES

80+ 80+

Average annual overhaul shop visits

Number in Delta fleet

196

122

Variant capabilities

1990

1982

MRO services since

62,000 lbs

Max thrust

4446

Line Mx stations

65 days 70 days

Average overhaul turnaround time

CF6 PW4000

11

19



TRAINING

1,800+

150CLASSES/YEAR

DIFFERENTCOURSES OFFERED

Classes taught on every continent except Antarctica

TRAINING INCLUDES:

aircraft initial/troubleshooting EASA Part 147 type training hard skills (sheet metal, welding, etc.) soft skills (Human Factors and Principles of Leadership)

of operational support provided by instructor staff (real-world experience; instructors work in maintenance operation)

DTO is the only US airline training organization

that is EASA Part 147 certified

instructors/developers are line-qualified100%

77 staffmembers

students from around the world each year

≈ 10,000

≈20 corporate customers contracted for training

400+ days



AIRFRAME MAINTENANCE

260+ annual hangar overnight visits & letter checks

! 200+ major visits (PSV) per year

200+ modification & paint visits per year

TOC 3(Paint and refinishing)

• 3 state-of-the-art paint hangars with capacity for 3 wide-body aircraft• Avionics, wheel and brake, and QEC repair facility

1,500+staff in basemaintenance

• Hangar capacity for 2 wide-body and 4 narrow-body aircraft• Aircraft repair shop and administrative support

TOC 1(Narrow-body PSV checks and modifications)

• Hangar capacity for 6 wide-body and 6 narrow-body aircraft• Aircraft repair shop and material management support

TOC 2(Wide-body PSV checks and modifications)

AIRFRAMES SERVICED:Airbus 318 • 319 • 320 • 330Boeing 737 • 757 • 767 • 747 • 777MD 11 • 80 • 90

• Hangar capacity for 3 wide-body and 7 narrow-body aircraft

FAR 145 Station in MSPFAR 145 Station in ATL



NARROW-BODY AIRCRAFT ENGINES

CFM56 PW2000 CF34

4

7

3

Variant capabilities

140+110+ 110+

Average annual overhaul shop visits

1982

1984

2001

MRO services since

Number in Delta fleet

468954

33,000 lbs

43,000 lbs14,000 lbs

Max thrust

Average overhaul turnaround time

55 days55 days

40 days

300



THRUST REVERSERS

400+thrust reversers ship sets processed per year

SHOP SIZE

12,000+ sqm(130,000+ square feet)

staff in TR maintenance140+

20-30 Number of days for typicalTR overhaul turnaround times

10%-12% of TRs are drop-in due to unexpected damage

autoclave ovens to accomplish the TR repairs, varying in size from 6’x6’ to 10’x20’13

number of years Delta has been working on their own TRs50+

AIRCRAFT/ENGINES SERVICED:

B737NG (-700/-800/-900)

B747-400 PW4000

B757-200 PW2000

B767-300 PW4000

B767-200 CF6-80A2

A319-100 CFM56-5A

A320-100 CFM56-5A



COMPONENTS

(AOG) support worldwide24 7 365

850+

staff incomponents Mx

200,000+COMPONENT REPAIRS per year

8,000+part numbers servedDIFFERENT COMPONENT

TYPES OF COMPONENT MAINTENANCE:

Fuel and oil components

Hydraulics

Pneumatics

Wheels and brakes

Engine QEC LRU

Composite, sheet metal, etc.

Avionics (Level 3 repair)

ISO 9000 calibration lab

Third-party component MRO services for 30+

years

3 AIRCRAFT OEMs:AIRBUS / BOEING / MD



PEOPLE AND FACILITIES

Technical Operations Center

established

200+ ENGINEERS focused on cost and reliability

LINE STOCKROOMS CONTINENTS

150,000MONTHLY TRANSACTIONSfrom our warehouse, $1.1B active inventory

IN

9600+ EMPLOYEESWORLDWIDE

19-yearAVERAGE

SENIORITY

22-yearAVERAGE

SENIORITY

Engineering solution expertise forAIRCRAFT FLEETS

18

2 FAR 145 STATIONS

ATL: Capacity for 11 wide-body and 13 narrow-body aircraft

• ATL = 47 football fields

MSP: Capacity for 3 wide-body and 7 narrow-body aircraft

• MSP = 6 football fields

1960ATLANTA

AVIA

TION M

AINTENANCE INSPECTORS

AVIA

TION M

AINTENANCE TECHNICIAN

S


Documents

1-1 757 1 200,000 22 1 200+ 1 444 POWERING DELTA AIR …