The U.S. aircraft register, updated daily
Parts

Aeroquip Fitting

No failure report names the aeroquip fitting. 4 FAA approvals let 1 company make a replacement aeroquip fitting, Ho Aircraft INC holding the most (4).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Piper PA-19 (4), Piper PA-18 Super Cub (4).

MakerPartReplacesFitsGrantedStatus
Ho Aircraft INC(-08) Aeroquip fitting, straight FCM1104Modification PartPiper PA-18, PA-18A, PA-18S2013-02-07current
Ho Aircraft INC(-06) Aeroquip fitting, straight FCM1103Modification PartPiper PA-18, PA-18A, PA-18S2013-02-07current
Ho Aircraft INC(-06) Aeroquip fitting, 90 elbow FCM1122Modification PartPiper PA-18, PA-18A, PA-18S2013-02-07current
Ho Aircraft INC(-08) Aeroquip fitting, 90 elbow FCM1123Modification PartPiper PA-18, PA-18A, PA-18S2013-02-07current

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.