Stiffener Angle
0 failure reports named the stiffener angle in the last ten years, 1 since 1995. 6 FAA approvals let 3 companies make a replacement stiffener angle, Goodrich Aerostructures (Formerly Rohr INC) holding the most (3).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 1 |
Approved replacement parts 6 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a stiffener angle and sell it as an approved part for the models named. These are the companies holding such approvals for a stiffener angle:
For these models most: Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Goodrich Aerostructures (Formerly Rohr INC) | Stiffener Angle LJ31777 | LJ31777 | Rolls-Royce RB211-22B-02, 524B-02, 524B3-02 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Stiffener Angle LJ31648 | LJ31648 | Rolls-Royce RB211- 524D4-19, 524D4-B-19, 524D4X-19 | 2008-05-13 | current |
| Goodrich Aerostructures (Formerly Rohr INC) | Stiffener Angle LJ31635 | LJ31635 | Rolls-Royce RB211- 524D4-19, 524D4-B-19, 524D4X-19 | 2008-05-13 | current |
| International Aero Interiors | Stiffener Angle 043060-149A5510-88 | 149A5510-88 | Boeing 737-800 Series | 2005-12-28 | current |
| Rohr INC (See Goodrich Aerostructures) | Stiffener Angle LJ31635 | LJ31635 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2004-06-21 | current |
| Rohr INC (See Goodrich Aerostructures) | Stiffener Angle LJ31648 | LJ31648 | Rolls-Royce RB211- 524G2-19, 524G3-19, 524H-36 | 2004-06-21 | 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.