Table of PWC Approved Specialized Repairs
| Engine Series/Part Type | SRR Repair |
| PT6, PW100, PW150, PW200, PW901 Combustion Liners and All Ducts | Thermal Barrier Coating (TBC) Restoration |
| PW900 Combustion Liner | CPW385 Coating |
| JT15D Combustion Liner | Cooling Ring Repair, Inner Wrapper Replacement, Outer wrapper replacement, Patch Repair, TBC Coating |
| JT15D Combustion Liner | Service Bulletin – SB7615 |
| JT15D Small Exit Duct | Cooling Skin Replacement |
| JT15D Large Exit Duct | Inner Section Replacement |
| PT6 CT Shroud Housing | Remanufacture of Segment Retaining Groove Area |
| PT6-27 Combustion Liner | Outer Wrapper, Dome, and Lip Assembly Replacement |
| PT6A-27 Series Small Exit Duct | Partial Dome Replacement |
| PT6A-40, 50 Series Outer Combustion Liner | LED Replacement and Repair |
| PT6A-40/50 Series Small Exit Duct | Replacement of the heatshield/dome |
| PT6A-60 Series Inner Combustion Liner | TDF Modification |
| PT6A-60 Series Small Exit Duct | Replacement of the heatshield/dome |
| PT6A-60 Series Outer Combustion Liner | Fuel Nozzle Sleeve Replacement, LED Replacement, TDF Modification |
| PT6T-3B Small Exit Duct | Replacement of the heatshield/dome |
| PT6T-3D/PT6A-140 Combustion Liner | Fuel Nozzle Sleeve Replacement |
| PT6T-3D Large Exit Duct | Support Ring Replacement |
| PT6T-3D/PT6A-140 Combustion Liner | Fishmouth, Inner Section & Small exit duct |
| PT6T-6 Small Exit Duct | Replacement of the heatshield/dome |
| PT6T Large Exit Duct | Inner Section Replacement |
| PW100 Outer Combustion Liner | Repair of Fuel nozzle bores, Patch-type, weld repair, Dual-lip cooling ring replacement using laser welding, Cooling ring sections or complete replacement |
| PW100 Small Exit Duct | Heat Shield Replacement |
| PW150 Small Exit Duct | CPW672 TBC Coating |
| PW150 Small Exit Duct | Seal Ring Groove Replacement and Rework |
| PW200 Combustion Liners | TBC restoration |
Note: Please see list below for applicable part numbers
Specialized Repairs and Approvals
- Thermal Barrier Coating (TBC) Approval – All Models
- JT15D Combustion Liner Cooling Ring Repair Approval
- JT15D Combustion Liner Inner Wrapper Replacement Approval
- JT15D Combustion Liner Outer Wrapper Approval
- JT15D Combustion Liner Patch Repair Approval
- JT15D Combustion Liner SB7615 Approval Letter
- JT15D Combustion Liner TBC Approval
- JT15D Small Exit Duct Cooling Skin Replacement Approval
- JT15D Large Exit Duct Inner Section Replacement
- PT6 CT Shroud Housing Remanufacture of Segment Retaining Groove Area
- PT6-27 Combustion Liner Outer Wrapper, Dome, and Lip Assembly Replacement
- PT6A-27 Series Small Exit Duct Partial Dome Replacement
- PT6A-40, 50 Series Outer Combustion Liner LED Replacement Approval
- PT6A-40, 50 Series Outer Combustion Liner LED Replacement Process Approval
- PT6A-40/50 Series Small Exit Duct replacement of the heatshield/dome
- PT6A-40, 50, 60 Series T5 Harness Tube Replacement Repair Approval
- PT6A-60 Series Inner Combustion Liner TDF Modification Approval
- PT6A-60 Series Small Exit Duct replacement of the heatshield/dome
- PT6A-60 Series Outer Combustion Liner Fuel Nozzle Sleeve Replacement Approval
- PT6A-60 Series Outer Combustion Liner LED Replacement Approval
- PT6A-60 Series Outer Combustion Liner TDF Modification Approval
- PT6T-3B Small Exit Duct replacement of the heatshield/dome
- PT6T-3D/PT6A-140 Combustion Liner Fuel Nozzle Sleeve Replacement Approval
- PT6T-3D Large Exit Duct Support Ring Replacement Approval
- PT6T-3D/PT6A-140 Combustion Liner Fishmouth, Inner Section & Small exit duct Approval
- PT6T-6 Small Exit Duct replacement of the heatshield/dome
- PT6T Large Exit Duct Inner Section Replacement
- PW100 Outer Combustion Liner Approval
- PW100 Small Exit Duct Heat Shield Replacement Approval
- PW150 Small Exit Duct Seal Ring Groove Replacement and Rework Approval
Specialized Repairs by Part Number
- JT15D Combustion Liners SRR
- JT15D Large Exit Ducts SRR
- JT15D Small Exit Ducts SRR
- PT6 CT Shroud Housings SRR
- PT6 Combustion Liners SRR
- PT6 Large Exit Ducts SRR
- PT6 Small Exit Ducts SRR
- PW100 Combustion Liners SRR
- PW100 Small Exit Ducts SRR
- PW150 Small Exit Ducts SRR
- PW200 Combustion Liners SRR
- PW900 Combustion Liners SRR