1. Air Canada Technical Services
Engine Component Repair Capabilities
CFM56-5C 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 can’t afford to wait any longer. Let us show you what we can do.

3. CFM56-5C HPC Front Stator Assy
ATA
CFM56-5C HPC Front Stator Assy
Typical P/N’s
1599M30G05
Major EM Repairs Performed
R004-Restore Diameters
R006-Counterbore Bushings
R012-Temper Heat Treat
R013-Weld Repair
R015-Repair Flow Path
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

4. CFM56-5C HPC Rear Stator Assy
ATA
CFM56-5C HPC Rear Stator Assy
Typical P/N’s
1559M40G02
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.
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

5. CFM56-5C Fuel Manifold ATA 72-41-04 Typical P/N’s
1444M50G11
1444M50G12
1444M51G11
1444M51G12
Major EM Repairs Performed
R001-Fuel Tube Dent Repair.
R002-Repair of Silver Plate, Fuel Tube Nuts.
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

6. CFM56-5C Combustion Chamber Assembly (Bolted Dome)
ATA
CFM56-5C Combustion Chamber Assembly (Bolted Dome)
Typical P/N’s
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.
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

7. CFM56-5C Combustor Inner Cowl
ATA
CFM56-5C Combustor Inner Cowl
Typical P/N’s
9531M11G02
Major EM Repairs Performed
R002- Inspect and Rework
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

8. CFM56-5C Combustor Dome (Bolted)
ATA
CFM56-5C Combustor Dome (Bolted)
Typical P/N’s
1317M58G01
Major EM Repairs Performed
R001-Weld Repair, Re-size, Stress Relief.
R002-Primary Swirler Nozzle Repair/Replacement.
R003-Repair Swirler Anti-Rotation Tangs.
R004-SPD Deflector Replacement.
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-Replace Sleeve and Deflector.
R012-Replace Secondary Swirl Nozzle.
R013-Resize Dome.
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

9. CFM56-5C Combustor Inner Liner
ATA
CFM56-5C Combustor Inner Liner
Typical P/N’s
1317M57G02
Major EM Repairs Performed
R001-Weld Repair,Resize Stress Relief.
R002-Weld Seal on Inner Liner
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-Weld Repair Aft Support Leg.
R012-Apply Thicker Thermal Barrier Coating
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone:

10. CFM56-5C Combustor Outer Liner
ATA
CFM56-5C Combustor Outer Liner
Typical P/N’s
1317M56G03
Major EM Repairs Performed
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-Repair Igniter Ferrule.
R015-Weld Repair Aft Seal Flange.
R016-Apply Thick Thermal Barrier Coating.
R017-Repair Igniter Port.
R018-Replace Outer Liner Support Ring.
Air Canada Technical Services Centre Air Canada 1026, C.P. 9000, Dorval, Quebec H4Y 1C2 - Canada
Toll Free Canada & US: / Outside Canada & US: / Telephone: