Screw Feedback
No failure report names the screw feedback. 4 FAA approvals let 2 companies make a replacement screw feedback, Pacific Propeller INC holding the most (3).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a screw feedback and sell it as an approved part for the models named. These are the companies holding such approvals for a screw feedback:
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Pacific Propeller INC | Screw Assy Feedback 6851689 | 6851689 | Pacific Propeller Aeroproducts A6441FN 606/606A | 2005-06-27 | current |
| Pacific Propeller INC | Screw Assy Feedback 6504105 | 6504105 | Pacific Propeller Aeroproducts A6441FN 606/606A | 2005-06-27 | current |
| Pacific Propeller INC | Screw Assembly Feedback 6504105 | 6504105 | Pacific Propeller Aeroproducts A6441FN 606/606A | 2001-09-13 | current |
| Pacific Sky Supply INC | Screw Assembly Feedback 6504105P | Allison 6504105 | Pacific Propeller A6441FN606 | 1993-09-20 | 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.