Skewed Roller
No failure report names the skewed roller. 9 FAA approvals let 3 companies make a replacement skewed roller, Goodrich Corporation holding the most (5).
Approved replacement parts 9 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a skewed roller and sell it as an approved part for the models named. These are the companies holding such approvals for a skewed roller:
For these models most: Boeing 777 (5), Boeing 767 (4), Boeing 747 (3), Boeing 757 (2), Boeing 737 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Goodrich Corporation | Skewed Roller Assembly 90656 | Boeing P/N 90656 | Boeing 777-200 Series, 777-300 Series,... | 2005-09-08 | current |
| Goodrich Corporation | Skewed Roller Assembly 90650 | Boeing P/N 90650 | The Boeing Company 747-400 Series, 747-400D Series,... | 2004-03-19 | current |
| Goodrich Corporation | Skewed Roller Assembly 90650 | Boeing P/N 90650 | The Boeing Company 737-600 Series, 737-700 Series,... | 2004-03-19 | current |
| Goodrich Corporation | Skewed Roller Assembly 90650 | Boeing P/N 90650 | The Boeing Company 767-200 Series, 767-300 Series,... | 2004-03-19 | current |
| Goodrich Corporation | Skewed Roller Assembly 90650 | Boeing P/N 90650 | The Boeing Company 777-200 Series, 777-300 Series | 2004-03-19 | current |
| Trw Aeronautical Systems Lucas Aerospace | Skewed roller 90656 | 90656 | Boeing 777-200 Series, 777-300 Series | 2001-04-22 | current |
| Trw Aeronautical Systems Lucas Aerospace | Skewed roller 90650 | 90650 | Boeing 737-600 Series, 737-700 Series,... | 2001-04-22 | current |
| Lucas Aerospace Cargo Sys | Skewed roller 90656 | Boeing 90656 | Boeing 767-200, 300 | 1997-11-18 | current |
| Lucas Aerospace Cargo Sys | Skewed roller 90650 | Boeing 90650 | Boeing 747-400, 757-200, 777-200 | 1997-11-18 | 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.
