Latch Heavy
No failure report names the latch heavy. 5 FAA approvals let 2 companies make a replacement latch heavy, Hartwell Corporation holding the most (4).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a latch heavy and sell it as an approved part for the models named. These are the companies holding such approvals for a latch heavy:
For these models most: Boeing 737 (3), Boeing 757 (2), Airbus A321 (1), Airbus A320 (1), Airbus A319 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Actron Manufacturing INC | Latch Assy. Heavy - Duty A20054-3 | A20054-3 | Airbus A319 Series, A319-133, A319-151N | 2019-07-24 | current |
| Hartwell Corporation | Latch Assy. Heavy Duty Adjustable HA142-3 | 10-61334-17 | Boeing 757-200 Series 757-200PF Series... | 2004-05-24 | current |
| Hartwell Corporation | Latch Assembly Heavy Duty Lever HA269-1 | HA269-1 | Boeing 737-600 Series, 737-700 Series,... | 2002-09-30 | current |
| Hartwell Corporation | Latch Assembly. Heavy Duty H3070-1 | H3070-1 | Boeing 737-300, -400, 500 Series | 2002-01-30 | current |
| Hartwell Corporation | Latch Assembly-Heavy Duty H2040K3041 | Boeing 10-61334-11 | Boeing 737-300, 400, 500 | 1997-10-21 | 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.