Stairway Actuator
No failure report names the stairway actuator. 7 FAA approvals let 3 companies make a replacement stairway actuator, Telair International INC holding the most (3).
Approved replacement parts 7 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a stairway actuator and sell it as an approved part for the models named. These are the companies holding such approvals for a stairway actuator:
For these models most: Mcdonnell Douglas DC-9 (7), Boeing 717 (3).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Telair International INC | Stairway Actuator 1027T100-19 | 1027T100-19 | McDonnell Douglas DC-9-81 (MD-81), DC-9-82 (MD-82),... | 2005-11-08 | current |
| Telair International INC | Stairway Actuator 1027T100-13 | 1027T100-13 | McDonnell Douglas DC-9-31, DC-9-32, DC-9-34F | 2005-08-16 | current |
| Telair International INC | Stairway Actuator 1027T100-15 | 1027T100-15 | McDonnell Douglas DC-9-31, DC-9-32, DC-9-34 | 2005-08-16 | current |
| Teleflex Control Systems | Stairway Actuator 1027T100-13 | McDonnell Douglas 5915903 | McDonnell Douglas DC-9-10, -20, -30 | 1997-05-01 | current |
| Teleflex Control Systems | Stairway Actuator 1027T100-15 | McDonnell Douglas 5915903 | McDonnell Douglas DC-9-10, -20, -30 | 1997-05-01 | current |
| Telair International INC (No Longer Have Pma Production Approval) | Stairway Actuator 1027T100-15 | McDonnell Douglas 5915903 | McDonnell Douglas DC-9-10, -20, -30 | 1997-05-01 | current |
| Telair International INC (No Longer Have Pma Production Approval) | Stairway Actuator 1027T100-13 | McDonnell Douglas 5915903 | McDonnell Douglas DC-9-10, -20, -30 | 1997-05-01 | 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.