Maintance Access
No failure report names the maintance access. 5 FAA approvals let 3 companies make a replacement maintance access, Demo Systems LLC holding the most (2).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a maintance access and sell it as an approved part for the models named. These are the companies holding such approvals for a maintance access:
For these models most: Boeing 777 (5).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Demo Systems LLC | Maintance Access Terminal 50000-002 | D641W201-102 | Boeing 777-200 | 2002-06-04 | current |
| Demo Systems LLC | Maintance Access Terminal 50000-003 | D641W201-101 | Boeing 777-200 | 2002-06-04 | current |
| Tecstar, Demo Systems Division | Maintance Access Terminal 50000-002 | D641W201-102 | Boeing 777-200 | 1999-04-28 | current |
| Demo Systems Incorporated | Maintance Access Terminal 50000-003 | Boeing D641W201-101 | Boeing 777-200 | 1996-05-07 | current |
| Demo Systems Incorporated | Maintance Access Terminal 50000-002 | Boeing D641W201-102 | Boeing 777-200 | 1996-05-07 | 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.