Crew Warning
No failure report names the crew warning. 4 FAA approvals let 1 company make a replacement crew warning, Precision Conversions LLC holding the most (4).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a crew warning and sell it as an approved part for the models named. These are the companies holding such approvals for a crew warning:
For these models most: Boeing 757 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Precision Conversions LLC | 757 Crew Warning Installation 007E5401 | Modification Part | Boeing 757-200 Series | 2007-12-10 | current |
| Precision Conversions LLC | Crew Warning System 007E5532 | Modification Parts | Boeing 757-200 Series | 2006-01-16 | current |
| Precision Conversions LLC | Crew Warning Wire Routing Instl 007E5533 | Modification Parts | Boeing 757-200 Series | 2005-07-27 | current |
| Precision Conversions LLC | Crew Warning System 007E5532 | Modification Parts | Boeing 757-200 Series | 2005-07-27 | 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.