Valve Rain
No failure report names the valve rain. 1 FAA approvals let 1 company make a replacement valve rain, Triumph Accessory Services holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a valve rain and sell it as an approved part for the models named. These are the companies holding such approvals for a valve rain:
For these models most: Mcdonnell Douglas DC-9 (1), Mcdonnell Douglas Aircraft Co MD-88 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Triumph Accessory Services | Valve-Rain repellant Supply, Solenoid Operated 2137 | 2137 | McDonnell Douglas DC-9, -11, -12 | 2002-05-14 | 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.