Hpt Stage
No failure report names the hpt stage. 26 FAA approvals let 4 companies make a replacement hpt stage, Chromalloy Nevada holding the most (23).
Approved replacement parts 26 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a hpt stage and sell it as an approved part for the models named. These are the companies holding such approvals for a hpt stage:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Belac LLC (Subsidiary of Chromalloy Gas Turbine LLC) | HPT Stage 1 Turbine Blade BLC56L601 | 56L601 | Pratt & Whitney PW4052(-3), PW4056(-3), PW4060(-3) | 2021-02-03 | current |
| Belac LLC | HPT Stage 1 Turbine Blade BLC56L601 | 56L601 | Pratt & Whitney Division PW4052, PW4056, PW4060 | 2020-10-20 | current |
| Precision Component Technologies | HPT Stage 2 Air Seal PCT1B8327 | 1B8327 | Pratt & Whitney 2037, 2037(M), 2040. | 2011-12-08 | current |
| Chromalloy Nevada | HPT STAGE 2 NGV Segment Assembly CN9234M90G19-5 | 9234M90G19 | General Electric CF6-80A, -80A1, -80A2 | 2008-09-03 | current |
| Chromalloy Nevada | HPT STAGE 2 NGV Segment Assembly CN9234M90G20-5 | 9234M90G20 | General Electric CF6-80A, -80A1, -80A2 | 2008-09-03 | current |
| Chromalloy Nevada | HPT STAGE 2 NGV Segment Assembly CN9234M90G19-5 | 9234M90G19 | General Electric CF6-80A, -80A1, -80A2 | 2008-08-14 | current |
| Chromalloy Nevada | HPT STAGE 2 NGV Segment Assembly CN9234M90G20-5 | 9234M90G20 | General Electric CF6-80A, -80A1, -80A2 | 2008-08-14 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G01-3, CN2080M12G02-3 | 2080M12G01 2080M12G02 | General Electric CF6-80C2-A1, A2, A3 | 2007-03-14 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G01-2 CN2080M12G02-2 | 2080M12G01 2080M12G02 | General Electric CF6-80C2-A1, A2, A3 | 2007-03-14 | current |
| Chromalloy Nevada | HPT Stage 1 Vane Assembly CN1474M52G49-3, CN1474M52G50-3 | 1474M52G49, 1474M52G50 | General Electric CF6-80C2-A1, A2, A3 | 2007-03-14 | current |
| Chromalloy Nevada | HPT Stage 1 Vane Assembly CN1474M52G37-3, CN1474M52G38-3 | 1474M52G37, 1474M52G38 | General Electric CF6-80C2-A1, A2, A3 | 2007-03-14 | current |
| Chromalloy Nevada | HPT Stage 1 Blade CN856101-10 | 856101 | Pratt & Whitney JT8D-217C, -219 | 2006-08-13 | current |
| Chromalloy Nevada | HPT Stage 1 Vane Assembly CN1474M52G37-3 | 1474M52G37 | General Electric CF6-80C2-A1, A2, A3 | 2003-10-08 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G02-3 | 2080M12G02 | General Electric CF6-80C2-A1, A2, A3 | 2003-10-08 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G01-3 | 2080M12G01 | General Electric CF6-80C2-A1, A2, A3 | 2003-10-08 | current |
| Chromalloy Nevada | HPT Stage 1 Vane Assembly CN1474M52G38-3 | 1474M52G38 | General Electric CF6-80C2-A1, A2, A3 | 2003-10-08 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G01- | 2080M12G01 | General Electric CF6-80C2-A1, A2, A3 | 2003-10-08 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G02-2 | 2080M12G02 | General Electric CF6-80C2-A1, A2, A3 | 2003-10-08 | current |
| Chromalloy Nevada | HPT Stage 1 Vane Assembly CN1474M52G37-3 | 1474M52G37 | General Electric CF6-80C2, A1, A2 | 2003-07-13 | current |
| Chromalloy Nevada | HPT Stage 1 Vane Assembly CN1474M52G38-3 | 1474M52G38 | General Electric CF6-80C2, A1, A2 | 2003-07-13 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G01-2 | 2080M12G01 | General Electric CF6-80C2, A1, A2 | 2003-07-13 | current |
| Chromalloy Nevada | HPT Stage 2 Phase II Vane Assembly CN2080M12G02-2 | 2080M12G02 | General Electric CF6-80C2, A1, A2 | 2003-07-13 | current |
| Chromalloy Nevada | HPT Stage 1 NGV Phase II Segment CN1474M52G37-3 | 1474M52G37-3 | General Electric CF6-80C2, A1, A2 | 2003-05-21 | current |
| Chromalloy Nevada | HPT Stage 1 NGV Phase II Segment CN1474M52G38-3 | 1474M52G38-3 | General Electric CF6-80C2, A1, A2 | 2003-05-21 | current |
| Chromalloy Nevada | HPT Stage 2 NGV Phase II Segment CN2080M12G02-2 | 2080M12G02-2 | General Electric CF6-80C2, A1, A2 | 2003-05-21 | current |
| Chromalloy Nevada | HPT Stage 2 NGV Phase II Segment CN2080M12G01-2 | 2080M12G01-2 | General Electric CF6-80C2, A1, A2 | 2003-05-21 | current |
Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.
