Toughwriter Ad
No failure report names the toughwriter ad. 1 FAA approvals let 1 company make a replacement toughwriter ad, Astronova 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 toughwriter ad and sell it as an approved part for the models named. These are the companies holding such approvals for a toughwriter ad:
For these models most: Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Astronova INC. | ToughWriter 5 AD03 AM42905539 | Modification Part | Boeing 737-600 Series, 737-700 Series,... | 2017-12-10 | 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.