Blade High
No failure report names the blade high. 26 FAA approvals let 2 companies make a replacement blade high, Extex Engineered Products INC holding the most (17).
Approved replacement parts 26 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a blade high and sell it as an approved part for the models named. These are the companies holding such approvals for a blade high:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Extex Engineered Products INC | Blade– High Pressure Compressor 12 Stage E50S612-02 | 50S612-02 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 12 Stage E50S612-01 | 50S612-01 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 12 Stage E50S612-04 | 50S612-04 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 6 Stage E50S806 | 50S806 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 9 Stage E50S509-01 | 50S509-01 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 9 Stage E50S509-04 | 50S509-04 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 9 Stage E50S509-03 | 50S509-03 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 9 Stage E50S509-02 | 50S509-02 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 12 Stage E50S612-03 | 50S612-03 | Pratt & Whitney PW4052, PW4056, PW4060 | 2024-12-03 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 8 Stage 809808 | 809808 | Pratt & Whitney JT8D-1, JT8D-1A, JT8D-1B | 2024-10-31 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 7 Stage E1B8707 | 1B8707 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 8 Stage E1B6508 | 1B6508 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 9 Stage E1B8409 | 1B8409 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 7 Stage E1B8607 | 1B8607 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 6 Stage E1B8506 | 1B8506 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 6 Stage E1B8406 | 1B8406 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 9 Stage E1B8309 | 1B8309 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC. | Blade – High Pressure Compressor, 8 Stage E1B6708 | 1B6708 | Pratt & Whitney PW2037; PW2037D; PW2037M; PW2040;... | 2024-10-28 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 11 Stage E51S011-02 | 51S011-02 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 10 Stage E50S610-02 | 50S610-02 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 11 Stage E51S011-04 | 51S011-04 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 11 Stage E51S011-03 | 51S011-03 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 10 Stage E50S610-04 | 50S610-04 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 11 Stage E51S011-01 | 51S011-01 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 10 Stage E50S610-03 | 50S610-03 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | current |
| Extex Engineered Products INC | Blade– High Pressure Compressor 10 Stage E50S610-01 | 50S610-01 | Pratt & Whitney PW4050, PW4052, PW4056 | 2024-04-04 | 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.