Hydr Check
No failure report names the hydr check. 1 FAA approvals let 1 company make a replacement hydr check, Zevco INC 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 hydr check and sell it as an approved part for the models named. These are the companies holding such approvals for a hydr check:
For these models most: Dornier Luftfahrt Gmbh 328 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Zevco INC | Hydr. Check Valve ZCV 157-1 | Dornier ZCV 157-1 | Dornier-Werke 328-100 | 1994-10-31 | 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.