Interior Components
No failure report names the interior components. 3 FAA approvals let 2 companies make a replacement interior components, Heath Tecna holding the most (2).
Approved replacement parts 3 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a interior components and sell it as an approved part for the models named. These are the companies holding such approvals for a interior components:
For these models most: Boeing 747 (1), Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Delta Engineering | Interior Components H3100-45 | Modification Parts | Boeing 747-400 | 2006-04-25 | current |
| Heath Tecna | Interior Components HITCO MDL 9100000 | Modification Part | British Aerospace BAC 1-11-400, -200 | 1994-09-06 | current |
| Heath Tecna | Interior Components HITCO MDL 9200004DL | Modification Part | Boeing 727-100 | 1994-09-06 | 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.