Emergency
No failure report names the emergency. 3 FAA approvals let 3 companies make a replacement emergency, Tactair Fluid Controls 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 emergency and sell it as an approved part for the models named. These are the companies holding such approvals for a emergency:
For these models most: Embraer EMB-500 Phenom 100 (1), Boeing 727 (1), Ag-Cat Corporation G-164 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Tactair Fluid Controls INC | Emergency/Parking Brake Valve 11056-5 | Tactair 11056-1 | Embraer EMB-500, EMB-500BJ | 2012-07-16 | current |
| Gm Nameplate | EMERGENCY BAC27DPA4436 | BAC27DPA4436 | Boeing 727 & 737 Series | 2006-01-27 | current |
| Agrinautics | Emergency C/O 78360 | Ag Cat 78360 | Allied Ag Cat G-164 Series | 1997-02-03 | 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.