Knuckle
No failure report names the knuckle. 23 FAA approvals let 5 companies make a replacement knuckle, Mcclain International INC, A Heico Aerospace Company holding the most (12).
Approved replacement parts 23 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a knuckle and sell it as an approved part for the models named. These are the companies holding such approvals for a knuckle:
For these models most: Boeing 757 (9), Boeing 737 (9), Airbus A340 (8), Airbus A321 (8), Airbus A320 (8), Airbus A319 (8), Boeing 777 (6), Boeing 787 Dreamliner (4), Boeing 747 (4), Boeing 717 (4), Airbus A330 (4), Boeing 727 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| B/E Aerospace, INC. | KNUCKLE AM01857-102 | 5JG021CE506 | The Boeing Company 787-9 | 2025-03-26 | current |
| B/E Aerospace, INC. | KNUCKLE AM01857-101 | 5JG021CE505 | The Boeing Company 787-9 | 2025-03-26 | current |
| B/E Aerospace, INC. | KNUCKLE AM01857-102 | 5001675-104 | The Boeing Company 787-10, 777-300ER Series | 2025-03-26 | current |
| B/E Aerospace, INC. | KNUCKLE AM01857-101 | 5001675-103 | The Boeing Company 787-10, 777-300ER Series | 2025-03-26 | current |
| Jet Avion Corporation A Heico Aerospace Company | Knuckle M862081-003 | Zodiac Aerospace / Weber Aircraft P/N 862081-003 | Airbus SAS A340-211, A340-212, A340-213 | 2020-08-06 | current |
| Jet Avion Corporation A Heico Aerospace Company | Knuckle Assembly M862080-404 | Zodiac Aerospace / Weber Aircraft P/N 862080-404 | Airbus SAS A340-211, A340-212, A340-213 | 2020-08-06 | current |
| Jet Avion Corporation A Heico Aerospace Company | Knuckle M862081-004 | Zodiac Aerospace / Weber Aircraft P/N 862081-004 | Airbus SAS y A340-211, A340-212, A340-213 | 2020-08-06 | current |
| Jet Avion Corporation A Heico Aerospace Company | Knuckle Assembly M862080-403 | Zodiac Aerospace / Weber Aircraft P/N 862080-403 | Airbus SAS A340-211, A340-212, A340-213 | 2020-08-06 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle M862081-003 | Zodiac Aerospace / Weber Aircraft P/N 862081-003 | The Boeing Company MD-90-30, 717-200, 737-700... | 2018-05-31 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle M862081-004 | Zodiac Aerospace / Weber Aircraft P/N 862081-004 | The Boeing Company 717-200, 737-700 Series) Airbus SAS... | 2018-05-31 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle Assembly M862080-403 | Zodiac Aerospace / Weber Aircraft P/N 862080-403 | The Boeing Company MD-90-30, 717-200, 737-700... | 2018-05-31 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle Assembly M862080-404 | Zodiac Aerospace / Weber Aircraft P/N 862080-404 | The Boeing Company 717-200, 737-700 Series) Airbus SAS... | 2018-05-31 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle Assembly M862080-404 | Zodiac Aerospace / Weber Aircraft P/N 862080-404 | Boeing 747-400 Series, 757-200 Series,... | 2016-07-17 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle Assembly M862080-403 | Zodiac Aerospace / Weber Aircraft P/N 862080-403 | Boeing 747-400 Series, 757-200 Series,... | 2016-07-17 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle M862081-004 | Zodiac Aerospace / Weber Aircraft P/N 862081-004 | Boeing 747-400 Series, 757-200 Series,... | 2016-07-17 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle M862081-003 | Zodiac Aerospace / Weber Aircraft P/N 862081-003 | Boeing 747-400 Series, 757-200 Series,... | 2016-07-17 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle Assembly M862080-403 | Zodiac Aerospace / Weber Aircraft P/N 862080-403 | Airbus A340-211, A340-212, A340-213 | 2016-04-24 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle M862081-004 | Zodiac Aerospace / Weber Aircraft P/N 862081-004 | Airbus A340-211, A340-212, A340-213 | 2016-04-24 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle Assembly M862080-404 | Zodiac Aerospace / Weber Aircraft P/N 862080-404 | Airbus A340-211, A340-212, A340-213 | 2016-04-24 | current |
| Mcclain International INC, A Heico Aerospace Company | Knuckle M862081-003 | Zodiac Aerospace / Weber Aircraft P/N 862081-003 | Airbus A340-211, A340-212, A340-213 | 2016-04-24 | current |
| Wencor LLC (Formerly Dixie Aerospace LLC) | Knuckle, Universal Link 387944WD | 387944 | Boeing 727-100 Series, 737-200 Series,... | 2013-02-05 | current |
| Wencor LLC (Formerly Dixie Aerospace LLC) | Knuckle 396430WD | Eaton Aerospace (Vickers) 396430 | Boeing 757-200, -200CB, -200PF & -300 series | 2010-08-10 | current |
| American International Airways INC | Knuckle, Sill Attach 3005 | Modified Part | Boeing 727-200 Series | 1999-06-13 | 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.