Labyrinth
No failure report names the labyrinth. 14 FAA approvals let 4 companies make a replacement labyrinth, Magellan Aerospace (Formerly Aeronca INC) holding the most (8).
Approved replacement parts 14 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a labyrinth and sell it as an approved part for the models named. These are the companies holding such approvals for a labyrinth:
For these models most: Boeing 737 (10), Airbus A321 (4), Airbus A320 (4), Airbus A319 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Wencor LLC | Front Labyrinth 0332222340WE | 0332222340 | Airbus A318 Series, A318 Model -111, A318 Model -112 | 2019-12-12 | current |
| Wencor LLC | Rear Labyrinth 0332400290WE | 0332400290 | Airbus A318 Series, A318 Model -111, A318 Model -112 | 2019-06-28 | current |
| Wencor, LLC | Labyrinth 2332400150WE | 2332400150 | Airbus SAS A318 SeriesA318 Model -111, A318... | 2018-08-31 | current |
| Wencor LLC | Labyrinth 2332400120WE | 2332400120 | Airbus A318 Series, A318 Model -111, A318 Model -112 | 2017-12-05 | current |
| Spirit Aerosystems INC | LABYRINTH ASSY 314A2610-25 | 314A2610-25 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2015-04-07 | current |
| Spirit Aerosystems INC | LABYRINTH ASSY 314A2610-25 | 314A2610-25 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2010-09-29 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-25 | 314A2610-25 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-22 | 314A2610-22 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-24 | 314A2610-24 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-29 | 314A2610-29 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-27 | 314A2610-27 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-26 | 314A2610-26 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-23 | 314A2610-23 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | current |
| Magellan Aerospace (Formerly Aeronca INC) | LABYRINTH ASSY 314A2610-30 | 314A2610-30 | Boeing 737-600 SERIES, 737-700 SERIES,... | 2008-11-13 | 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.