The U.S. aircraft register, updated daily
Parts

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:

MakerPartReplacesFitsGrantedStatus
Belac LLC (Subsidiary of Chromalloy Gas Turbine LLC)HPT Stage 1 Turbine Blade BLC56L60156L601Pratt & Whitney PW4052(-3), PW4056(-3), PW4060(-3)2021-02-03current
Belac LLCHPT Stage 1 Turbine Blade BLC56L60156L601Pratt & Whitney Division PW4052, PW4056, PW40602020-10-20current
Precision Component TechnologiesHPT Stage 2 Air Seal PCT1B83271B8327Pratt & Whitney 2037, 2037(M), 2040.2011-12-08current
Chromalloy NevadaHPT STAGE 2 NGV Segment Assembly CN9234M90G19-59234M90G19General Electric CF6-80A, -80A1, -80A22008-09-03current
Chromalloy NevadaHPT STAGE 2 NGV Segment Assembly CN9234M90G20-59234M90G20General Electric CF6-80A, -80A1, -80A22008-09-03current
Chromalloy NevadaHPT STAGE 2 NGV Segment Assembly CN9234M90G19-59234M90G19General Electric CF6-80A, -80A1, -80A22008-08-14current
Chromalloy NevadaHPT STAGE 2 NGV Segment Assembly CN9234M90G20-59234M90G20General Electric CF6-80A, -80A1, -80A22008-08-14current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G01-3, CN2080M12G02-32080M12G01 2080M12G02General Electric CF6-80C2-A1, A2, A32007-03-14current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G01-2 CN2080M12G02-22080M12G01 2080M12G02General Electric CF6-80C2-A1, A2, A32007-03-14current
Chromalloy NevadaHPT Stage 1 Vane Assembly CN1474M52G49-3, CN1474M52G50-31474M52G49, 1474M52G50General Electric CF6-80C2-A1, A2, A32007-03-14current
Chromalloy NevadaHPT Stage 1 Vane Assembly CN1474M52G37-3, CN1474M52G38-31474M52G37, 1474M52G38General Electric CF6-80C2-A1, A2, A32007-03-14current
Chromalloy NevadaHPT Stage 1 Blade CN856101-10856101Pratt & Whitney JT8D-217C, -2192006-08-13current
Chromalloy NevadaHPT Stage 1 Vane Assembly CN1474M52G37-31474M52G37General Electric CF6-80C2-A1, A2, A32003-10-08current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G02-32080M12G02General Electric CF6-80C2-A1, A2, A32003-10-08current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G01-32080M12G01General Electric CF6-80C2-A1, A2, A32003-10-08current
Chromalloy NevadaHPT Stage 1 Vane Assembly CN1474M52G38-31474M52G38General Electric CF6-80C2-A1, A2, A32003-10-08current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G01-2080M12G01General Electric CF6-80C2-A1, A2, A32003-10-08current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G02-22080M12G02General Electric CF6-80C2-A1, A2, A32003-10-08current
Chromalloy NevadaHPT Stage 1 Vane Assembly CN1474M52G37-31474M52G37General Electric CF6-80C2, A1, A22003-07-13current
Chromalloy NevadaHPT Stage 1 Vane Assembly CN1474M52G38-31474M52G38General Electric CF6-80C2, A1, A22003-07-13current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G01-22080M12G01General Electric CF6-80C2, A1, A22003-07-13current
Chromalloy NevadaHPT Stage 2 Phase II Vane Assembly CN2080M12G02-22080M12G02General Electric CF6-80C2, A1, A22003-07-13current
Chromalloy NevadaHPT Stage 1 NGV Phase II Segment CN1474M52G37-31474M52G37-3General Electric CF6-80C2, A1, A22003-05-21current
Chromalloy NevadaHPT Stage 1 NGV Phase II Segment CN1474M52G38-31474M52G38-3General Electric CF6-80C2, A1, A22003-05-21current
Chromalloy NevadaHPT Stage 2 NGV Phase II Segment CN2080M12G02-22080M12G02-2General Electric CF6-80C2, A1, A22003-05-21current
Chromalloy NevadaHPT Stage 2 NGV Phase II Segment CN2080M12G01-22080M12G01-2General Electric CF6-80C2, A1, A22003-05-21current

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.