Air Canada Technical Services

1
Air Canada Technical Services

• Engine Component Repair Capabilities
• CFM56-5A Engines

2
Engine Components - Repair Development Expertise

• With over 60 years of experience in engine
  maintenance, Air Canada Technical Services
  ability to reduce your engine maintenance costs
  is second to none. We have a strong engineering
  team dedicated specifically to address your needs
  for engine component repairs. You send the
  damaged component to us and we fix it. Simple as
  that! Our expertise in engine component repair
  development has resulted in significant savings
  for Air Canada and our numerous customers over
  the years. We can offer you our existing repairs
  or develop one unique to your requirements and
  have it approved by Transport Canada (AE-100) or
  by an FAA/DER (8110-3). You cant afford to wait
  any longer. Let us show you what we can do.

3
CFM56-5A HPC Front Stator Assy
ATA 72-32-00

• Typical P/Ns
• 1318M75G09
• Major EM Repairs Performed
• R001-Repair Key Locked Insert.
• R002- Weld Repair Rotation Stop.
• R003- Repair Boroscope Port Thread.
• R004- Repair Fwd or Aft Flange Rabbet Diameter.
• R005-Replace Vane Sector Stop.
• R006-T Slot Repair.
• R007- Crack Repair Titanium Case.
• R008- Repair Flow Path.
• R009-Repair Threaded Holes.
• R010-repair Boroscope Port Threads.
• R011-Crack Repair Boroscope Boss.
• R012- Heat Treat Temper Repair.
• R014- Repair Stage 4 -5 Vane Rails.

4
CFM56-5A HPC Rear Stator Assembly
ATA 72-33-00

• Typical P/Ns
• 1316M51G01
• Major EM Repairs Performed
• R001-Repair Boroscope Port Threads.
• R002- Replace Welded Anti-Rotation Lugs.
• R003/4-Repair Aft Flange Rabbit Diameter.
• R005-Apply Rub Coat.
• R006- Repair Forward Lip Outer Diameter.
• R007-Weld Repair Cracked Incoloy 903 Cases.
• R008-Weld Repair Cracked Incoloy 907/909 Cases.
• R009-Weld Repair Cracked Incoloy 909 Cases.
• SB72-126 Modify Holes

5
CFM56-5A Fuel Manifold
ATA 72-41-04

• Typical P/Ns
• 9393M59G05
• Major EM Repairs Performed
• Inspect and Clean
• Blend Repair Nicks and Scratches
• Apply SB 73-133.

6
CFM56-5A Combustion Chamber Assembly (Bolted
Dome)
ATA 72-42-00

• Typical P/Ns
• 1493M73G01
• Major EM Repairs Performed
• Disassemble,Inspect,Repair or Replace Sub
  Components As Required. Apply Thermal Barrier
  Coating. New Nuts and Bolts.
• All Additional Replacement Parts Charged
  Separately.

7
CFM56-5A Combustor Outer Cowl
ATA 72-42-01

• Typical P/Ns
• 9531M61G06
• 1968M59G01 (SB72-576)
• Major EM Repairs Performed
• R001- Inspect and Rework

8
CFM56-5A Combustor Inner Cowl
ATA 72-42-01

• Typical P/Ns
• 9531M11G02
• Major EM Repairs Performed
• R002- Inspect and Rework

9
CFM56-5A Combustor Dome (Bolted)
ATA 72-42-02

• Typical P/Ns
• 1317M58G01
• Major EM Repairs Performed
• R001-Weld Repair, Re-size, Stress Relief.
• R002-Primary Swirler Nozzle Repair/Replacement.
• R003-Repair Swirler Anti-Rotation Tangs.
• R005-Remove Thermal Barrier Coating
• R006-Apply Thermal Barrier Coating
• R007-Replace Secondary Nozzle Flange
• R008-Replace Primary Swirler Retainer.
• R009-Weld Repair Bolt Holes.
• R010-Deflector Replacement.
• R012-Swirler Replacement.
• R013-Resize Dome.

10
CFM56-5A Combustor Inner Liner
ATA 72-42-03

• Typical P/Ns
• 1317M57G02
• Major EM Repairs Performed
• R001-Weld Repair,Resize Stress Relief.
• R002-DTW Repair of Inner Liner Seal
• R003-Remove Nut Plates.
• R004-Replace Nut Plates.
• R005-Remove Thermal Barrier Coating
• R006-Replace Thermal Barrier Coating
• R007-Repair Liner Bolt Holes.
• R008-Weld Patch Repair.
• R009- Repair Inner Liner Aft Support Ring.
• R010-Repair Bolt Holes.
• R011-Support Leg Weld Repair
• R012-Apply Thicker Thermal Barrier Coating

11
CFM56-5A Combustor Outer Liner
ATA 72-42-04

• Typical P/Ns
• 1317M56G03
• Major EM Repairs Performed
• R001- (Only for P 1317M56G03/G04)
• R002-Aft Seal Flange restoration.
• R003- Remove Thermal Barrier Coating
• R004-Replace Thermal Barrier Coating
• R005-Remove Lug Ring
• R006- Replace Lug Ring
• R007-Repair Bolt Holes.
• R008-Weld, Resize, Stress Relief.
• R009- Igniter Sleeve Ferrule Repair/Replacement.
• R012-Weld Patch repair.
• R013-Repair Lug Ring Aft Surface.
• R014-Replace Igniter Ferrule.
• R015-Weld Repair Aft Seal Flange.
• R016-Apply Thick Thermal Barrier Coating
• R017-Igniter Port Local Sizing Repair.

12
CFM56-5A HPT Shroud Support
ATA 72-53-02

• Typical P/Ns
• 1358M15G06
• Major EM Repairs Performed
• R004-Repair Forward Flange Wear
• R006-Restore Worn Mid-Shield
• R011-Repair Forward Rail
• R012-Resize Support
• R018-Weld Wear on Vane Mount Face
• R019-Restore Front Flange Dimensions
• R020-Restore Aft Flange Dimensions
• R021-Repair Surface and Face
• SB72-227

13
CFM56-5A Air Impingement Manifold
ATA 72-53-05

• Typical P/Ns
• 1319M81G02
• Major EM Repairs Performed
• R003-Plasma Coat.
• R004- Weld Repair Splash Plate.
• R007-Weld Repair Joint Braze.
• R009-Weld Repair Aft Outer Tube Support.
• R010-Plasma Repair Forward Tabs.
• R013- Weld Repair Axial Cracks.

14
CFM56-5A L. P. Turbine Shaft
ATA 72-55-01

• Typical P/Ns
• 336-009-705-0
• Major EM Repairs Performed
• R001- Replace Paint
• R002- Restore Aft Diameter
• R006- Restore 4 Diameter
• R008- Restore 5 Diameter
• R010- Restore LPT Diameter

15
CFM56-5A Turbine Rear Frame
ATA 72-56-01

• Typical P/N
• 336-028-601-0
• Major EM Repairs Performed
• R001 To R005
• Replace Details
• R006- Restore Face
• R007- Restore Diameter
• R008- Restore Face
• R009- Replace Tube Fittings
• R011 To R013
• Restore Faces
• R015,016- Restore diameters
• R017- Replace Tube
• R018- Replace Tube
• R020- Weld Repair Cracks
• ACR01- Blend Repair Cracks (DER RDE 50001 )
• ACR02- Weld Repair Cracks (DER RDE 50002 )
• R022- Stud Replacement.