Housing Seal
No failure report names the housing seal. 2 FAA approvals let 2 companies make a replacement housing seal, Jet Avion Corporation A Heico Aerospace Company holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a housing seal and sell it as an approved part for the models named. These are the companies holding such approvals for a housing seal:
For these models most: Boeing 767 (1), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Jet Avion Corporation A Heico Aerospace Company | Housing Seal 754-2-31648JA | Eaton Aerospace Limited P/N 754-2-31648 | Boeing 747-400 Series, 747-400D Series,... | 2015-09-03 | current |
| Electro-Methods INC | Housing Seal EM1-120-047-03 | Textron Lycoming 1-120-047-03 | Honeywell T5317A, T5317A-1, T5317B | 1995-03-05 | 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.