Retainer Pin
No failure report names the retainer pin. 22 FAA approvals let 8 companies make a replacement retainer pin, Goodrich Landing Gear holding the most (8).
Approved replacement parts 22 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a retainer pin and sell it as an approved part for the models named. These are the companies holding such approvals for a retainer pin:
For these models most: Boeing 737 (13), Boeing 777 (5), Boeing 747 (2), Airbus A340 (1), Airbus A300 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor LLC | Retainer Pin 3174031-3WE | 3174031-3 | Airbus A340-500 Series, Models A340-541,... | 2016-12-01 | current |
| Aviation Materials Management, INC | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2015-02-12 | current |
| Aviation Materials Management, INC | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2015-02-12 | current |
| Nasco Aircraft Brake INC | Retainer Pin 7373041 | 2603041 | Airbus A300, A300, Model B4-103 | 2014-10-08 | current |
| Aviation Materials Management, INC. | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2014-09-04 | current |
| Aviation Materials Management, INC. | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2014-09-04 | current |
| Nasco Aircraft Brake INC | Retainer Pin 7373041 | 2603041 | Boeing 737-100 Series, 737-200 Series | 2014-04-08 | current |
| Aviation Materials Management INC | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2013-03-24 | current |
| Aviation Materials Management INC | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2013-02-26 | current |
| Aviation Materials Management INC | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2010-10-05 | current |
| Aviation Materials Management INC | Retainer Pin 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2010-08-08 | current |
| Gemini Engineering INC | RETAINER PIN 161A1157-1 | 161A1157-1 | Boeing 737-600 Series, 737-700 Series,... | 2009-11-15 | current |
| Gemini Engineering INC | RETAINER PIN 161W1157-1 | 161W1157-1 | Boeing 777-200 Series, 777-300 Series | 2009-11-15 | current |
| Goodrich Landing Gear | RETAINER PIN 65B01400-2 | 65B01400-2 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2009-04-09 | current |
| Goodrich Landing Gear | RETAINER PIN 65B01400-2 | 65B01400-2 | Boeing 747-400 SERIES, 747-400D SERIES,... | 2009-04-09 | current |
| Goodrich Landing Gear | RETAINER PIN 161A1157-1 | 161A1157-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-24 | current |
| Goodrich Landing Gear | RETAINER PIN 161W2157-1 | 161W2157-1 | Boeing 777-200LR SERIES, 777-300ER SERIES | 2008-11-24 | current |
| Goodrich Landing Gear | RETAINER PIN 161W1157-1 | 161W1157-1 | Boeing 777-200 SERIES, 777-300 SERIES | 2008-11-24 | current |
| Goodrich Landing Gear | RETAINER PIN 161A1157-1 | 161A1157-1 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-24 | current |
| Goodrich Landing Gear | RETAINER PIN 161W2157-1 | 161W2157-1 | Boeing 777-200LR SERIES, 777-300ER SERIES | 2008-11-24 | current |
| Goodrich Landing Gear | RETAINER PIN 161W1157-1 | 161W1157-1 | Boeing 777-200 SERIES, 777-300 SERIES | 2008-11-24 | current |
| Growth Industries INC | Retainer Pin - Lower Bearing, Main Landing Gear 161A1157-1GIE | Boeing P/N 161A1157-1 | Boeing 737 All Series | 2006-04-02 | 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.
