Compressor Bleed
No failure report names the compressor bleed. 3 FAA approvals let 3 companies make a replacement compressor bleed, Hamilton Standard Commercial, Aircraft Electronics INC holding the most (1).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a compressor bleed and sell it as an approved part for the models named. These are the companies holding such approvals for a compressor bleed:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Goodrich Pump & Engine Control Systems INC | Compressor Bleed Control A12155PA | 450110 | Pratt & Whitney JT3C-7, -12 | 2002-09-10 | current |
| Hamilton Standard Commercial, Aircraft Electronics INC | Compressor Bleed Valve 815625-1-002 | Pratt & Whitney 3119724-01 | Pratt & Whitney Canada JT15D-5D | 1996-01-17 | current |
| Delavan INC. | Compressor Bleed Valve Assembly 37629 | Pratt & Whitney: 3029174 | Pratt & Whitney Canada PT6 Series | 1995-03-30 | 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.