Experiences on MRO

28 July 2016

Presented by:

Mr. Surachai Piencharoensak

Deputy Vice President Heavy Maintenance

Thai Airways International PLC

www.thaitechnical.com 2

Agenda

� THAI Technical Department

� Approval Certificates

� Capability

� Line Maintenance

� Base Maintenance

� Engine Maintenance

� Component Maintenance

28 July 2016

www.thaitechnical.com 3

THAI Technical Department

THAI Aircraft Maintenance Center

Suvanabhumi Airport

(September 2006)

Donmueang Airport

(1982)

U-tapao Airport

(May 1999)

Area: 190,000 sq. m.

Staff: 1,953

Area: 170,000 sq. m.

Staff: 1,514

Area: 179,080 sq. m.

Staff: 381

Services

• Aircraft Phase in

• Engineering

• Aircraft Scheduling

• Maintenance Planning

• Material Management

• Calibration Services

• Line/Light Maintenance Services

� Preflight & Daily Check

� A-Check

• Base Maintenance Services

� C-Check, D-Check

� Modification

� Retrofit/Reconfiguration

• Component Maintenance Services

• Engine Maintenance Services

• Out Sourcing

� Engine

� Auxiliary Power Unit (APU)

� Landing Gear (LDG)

� Fan Thrust Reverser (FTR)

� Component

• Aircraft Phase out

28 July 2016

56 Years of aircraft expertise since 1960

Approval Certificates

www.thaitechnical.com 4

The Civil Aviation

Authority of Thailand

(CAAT)Since 1982

Certificate Number:

13/2525

Limited Airframe

Limited Powerplant

Limited Propeller

Limited Radio

Limited Instruments

Limited Accessory

Specialized Service

Rolls-Royce

Approval

28 July 2016

European Aviation

Safety Agency (EASA)Since 2004

Certificate Number:

EASA.145.0147

A300, A318, A319, A320,

A321, A330, A340

B737-300/400/500

B747-400, B747-8

B767-200/300

B777-200/300

Engines RR Trent 700, Trent

875/892

GE CF6-80 Series

Federal Aviation

Administration (FAA)Since 1989

Certificate Number:

RJHY603H, RJHZ603H

B737 All Series, B737NG All

Series

B777 All Series, B787 All

Series, B767-200F

A330 All Series, A340 All

Series, A320 All Series,

A310 All Series, A300 All

Series

Engines CF6 Series, GE90-

115B, RR RB211-Trent-700,

800 Series

28 July 2016 www.thaitechnical.com 5

Capability

Line Maintenance

THAI Technical Objectives: To maintain the highest level of safety, on time dispatch and

cost reduction.

THAI Technical Line Maintenance offers a 24-hours a day, 7-days a week maintenance

service on a wide variety of aircraft of its own fleet as well as the aircraft of airlines

member and clients operated into THAI Technical Base and at line stations.

THAI Technical Line Maintenance handles an average of 400 flights daily.

Resources: License Aircraft Engineers or Certify Staffs and Experienced Mechanics

28 July 2016 www.thaitechnical.com 6

Capability

Base Maintenance Pre-inspection Aircraft

Prepare Work Package

Aircraft Receiving Inspection

Drain Fuel

Aircraft Jacking & Docking

Gain Access

Remove Part

Cleaning

Inspection

Paint Stripping

Repair

Painting & Marking

Reinstall Part

Operation & Functional Check

Engine Run up Check

Ground Check

Flight Test (If require)

Redelivery

Maintenance ProgramA320C1-Check 2 years

C2-Check 4 years

C3-Check + 6Y 6 years

C4-Check 8 years

C5-Check 10 years

C6-Check + 6Y + 12Y 12 years

Hangar

Docking System

Tool & Equipment

Sheet Metal Shop

Composite Shop

Seat Shop

www.thaitechnical.com 7

Capability

28 July 2016

Engine Maintenance

General Electric (GE) CF6-80C2Module change & test , module

repair and piece parts repair

Rolls-Royce (RR) Trent 800Module change and Test

Shop Maintenance

Rolls-Royce (RR) Trent 700Module change and Test

Receive Unserviceable Engine

Issue Incoming Inspection

Maintenance Order

Perform Incoming Inspection

Engine Work scope

Preparation

Issue Repair Maintenance

Order

Disassemble Engine

Disassemble Module Assy

Clean Crack Inspection (CCI)

Marshall Material

Assemble Module Assy

Assemble Engine

Test Run

Engine Data Update

www.thaitechnical.com 8

World class Computerize Turbo Fan

Engine Test Cell with thrust levels up to

150,000 pounds

28 July 2016

Capability

Engine Maintenance

Engine Testing

28 July 2016 www.thaitechnical.com 9

Capability

Component Maintenance

Maintenance LevelLevel 1: Bench Check 11.7%

Level 2: Repair 28.6%

Level 3: Overhaul 59.7%

Automatic Test Equipment

THAI Technical can maintain a high level of precision in component shop such as Avionics, Electrical,

Mechanical, Emergency Equipment, Component Repair & Overhaul for Boeing 737s, 747s, 777s,

Airbus A320s, A330s and A380s.

THAI Technical provides repair and overhaul for fast moving components such as wheels & brakes,

battery and oxygen bottle.

28 July 2016 www.thaitechnical.com 10

Customer

Thank you

www.thaitechnical.com 1128 July 2016