Refrigerator Unit
No failure report names the refrigerator unit. 3 FAA approvals let 3 companies make a replacement refrigerator unit, World Auxiliary Power CO 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 refrigerator unit and sell it as an approved part for the models named. These are the companies holding such approvals for a refrigerator unit:
For these models most: Boeing 747 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Airweld INC | Refrigerator Unit, Galley 728940A | Sundstrand 728940a | Boeing 747 Series, L1011-385-3 | 2001-08-05 | current |
| Advanced Aerospace LLC, International Business Park | Refrigerator Unit, Galley 728940A | 728940A Sundstrand | Boeing 747-100 -200B, -200C, 747SR | 1997-10-27 | current |
| World Auxiliary Power CO | Refrigerator Unit, Galley 728940A | 728940-A | Boeing 747 Series, L1011-385-3 | 1993-06-01 | 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.