Wiper Strip
No failure report names the wiper strip. 2 FAA approvals let 1 company make a replacement wiper strip, Pma Products INC holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a wiper strip and sell it as an approved part for the models named. These are the companies holding such approvals for a wiper strip:
For these models most: Piper PA-23 Apache and Aztec (2), Piper PA-39 Twin Comanche C/R (1), Piper PA-32 Cherokee Six, Lance and Saratoga (1), Piper PA-31 Navajo and Chieftain (1), Piper PA-30 Twin Comanche (1), Piper PA-28 Cherokee, Warrior, Archer and Arrow (1), Piper PA-24 Comanche (1), Piper PA-22 Tri-Pacer and Colt (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Pma Products INC | Wiper Strip CA187-625 | 187-625 | Piper Aircraft, Inc PA-23-250(Navy UO-1), PA-E23-250, PA-31P | 2019-12-02 | current |
| Pma Products INC | Wiper Strip CA187-625 | 187-625 | Piper Aircraft, Inc PA-22, PA-22-108, PA-22-135 | 2019-03-20 | 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.