Cold Storage
No failure report names the cold storage. 6 FAA approvals let 4 companies make a replacement cold storage, Hamilton Sundstrand Corporation holding the most (3).
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cold storage and sell it as an approved part for the models named. These are the companies holding such approvals for a cold storage:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Airweld INC | Cold Storage Unit - Underfloor Galley 17890-Series | Sundstrand 17890-Series | Lockheed L1011-385-1, L1011-385-14, L1011-385-15 | 2001-08-05 | current |
| Advanced Aerospace LLC, International Business Park | Cold Storage Unit - Underfloor Galley 17890-Series | 17890-Series Sundstrand | Lockheed L1011 -385-1, -14, -15 | 1997-10-27 | current |
| World Auxiliary Power CO | Cold Storage Unit-Underfloor Galley 17890 Series | 17890 Series | Lockheed L1011-385-1, -14, -15 | 1993-06-01 | current |
| Hamilton Sundstrand Corporation | Cold Storage Unit -Underfloor Galley 17890-15 | - | Lockheed 1011- 385-1, -14, -15 | 1981-06-22 | current |
| Hamilton Sundstrand Corporation | Cold Storage Unit -Underfloor Galley 17890-14 | - | Lockheed 1011- 385-1, -14, -15 | 1981-06-22 | current |
| Hamilton Sundstrand Corporation | Cold Storage Unit Underfloor Galley 17890 | - | Lockheed Ll0ll-385-1 -14, -15 | 1977-09-28 | 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.