Md
No failure report names the md. 2 FAA approvals let 2 companies make a replacement md, Telair US LLC holding the most (1).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a md and sell it as an approved part for the models named. These are the companies holding such approvals for a md:
For these models most: Mcdonnell Douglas MD-11 (1), Mcdonnell Douglas DC-9 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Telair US LLC | MD-11 M.D.C.L.S. (WORLD 3) 58150-101 | Modification Part | McDonnell Douglas MD-11 | 2015-06-02 | current |
| Simmonds Precision Products INC Goodrich Sensors and Integrated Systems - Vt | MD-82/MD83 Fire Detection And Suppression Sys Master Kit List... | No Unique Part Number | McDonnell Douglas DC-9-82 | 1998-10-14 | 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.