The U.S. aircraft register, updated daily
Parts

Wide Low

No failure report names the wide low. 7 FAA approvals let 1 company make a replacement wide low, Eaton Aerospace holding the most (7).

Approved replacement parts 7 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a wide low and sell it as an approved part for the models named. These are the companies holding such approvals for a wide low:

For these models most: Airbus A340 (4), Airbus A321 (4), Airbus A320 (4), Airbus A319 (4).

MakerPartReplacesFitsGrantedStatus
Eaton AerospaceWide Low Profile With Baulk Tab A-286, 40? V-Coupling Assembly 30499-400Airbus P/N 30499-400Airbus TC A43NM A340-541, A340-6422013-06-02current
Eaton AerospaceWide Low Profile 40? V-Coupling Assembly 30499-400Airbus P/N 30499-400Airbus TC A28NM A319-111, A319-112, A319-1132013-06-02current
Eaton AerospaceWide Low Profile 40? V-Coupling Assembly 30680-400Airbus P/N 30680-400Airbus TC A28NM A319-111, A319-112, A319-1132013-06-02current
Eaton AerospaceWide Low Profile With Baulk Tab A-286, 40 V-Coupling Assembly 30499-400Airbus 30499-400Airbus A340-541, A340-6422004-04-27current
Eaton AerospaceWide Low Profile 40? V-Coupling Assembly 30680-400Airbus P/N 30680-400Airbus TC A28NM A319-111, A319-112, A319-1132002-11-18current
Eaton AerospaceWide Low Profile 40? V-Coupling Assembly 30499-400Airbus P/N 30499-400Airbus TC A28NM A319-111, A319-112, A319-1132002-11-18current
Eaton AerospaceWide Low Profile V-Coupling Assembly 30535-400McDonnell Douglas (BCAG) P/N 30535-400McDonnell Douglas Boeing) (MD-90-302002-05-30current

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.