Latch Push
No failure report names the latch push. 5 FAA approvals let 1 company make a replacement latch push, Hartwell Corporation holding the most (5).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a latch push and sell it as an approved part for the models named. These are the companies holding such approvals for a latch push:
For these models most: Boeing 757 (3), Boeing 737 (1), Airbus A340 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hartwell Corporation | Latch Assy Push-Button HA915K4276 | HA915K4276 | Boeing 737-600 Series, 737-700 Series,... | 2012-01-11 | current |
| Hartwell Corporation | Latch Push Button H3479K3879 | H3479K3879 | Airbus A340-541 | 2004-02-11 | current |
| Hartwell Corporation | Latch Assembly Push Button H3451-1-220 | H3451-1-220 | Boeing 757-200 Series, 757-200PF Series,... | 2002-09-30 | current |
| Hartwell Corporation | Latch Assembly Push Button H3451-1-125 | H3451-1-125 | Boeing 757-200 Series, 757-200PF Series,... | 2002-09-30 | current |
| Hartwell Corporation | Latch Assembly Push Button H3451-1-200 | H3451-1-200 | Boeing 757-200 Series, 757-200PF Series,... | 2002-09-30 | 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.