Lavatory Air
No failure report names the lavatory air. 4 FAA approvals let 2 companies make a replacement lavatory air, Global Filtration, INC. holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a lavatory air and sell it as an approved part for the models named. These are the companies holding such approvals for a lavatory air:
For these models most: Boeing 777 (4), Boeing 737 (2), Boeing 767 (1), Boeing 757 (1), Boeing 747 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Global Filtration, INC. | Lavatory Air Filter P142523GF | 606338-1, 606338-2, P142523 | The Boeing Company 737-8, 737-8200, 737-9 | 2021-11-02 | current |
| Aar Aircraft Services INC | Lavatory 2A-1R Air Supply/Vent Duct Modification Kit 34615MM116-301 | 34615MM116-301 | Boeing 777-200 Series | 2018-05-01 | current |
| Aar Aircraft Services INC | Lavatory 4F-1L Air Supply Duct Instl Kit 34615MM125-303 | 34615MM125-303 | Boeing 777-200 Series | 2018-05-01 | current |
| Global Filtration, INC. | Lavatory Air Filter P142523GF | Boeing Part Number 606338-1, 606338-2, P142523 | Boeing 737-600/700 /800/900, 747... | 2014-02-06 | 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.