The U.S. aircraft register, updated daily
Parts

End Strut

No failure report names the end strut. 1 FAA approvals let 1 company make a replacement end strut, Safe Air Repair INC holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: American Champion Aircraft 7 Citabria and Champ (1).

MakerPartReplacesFitsGrantedStatus
Safe Air Repair INCUpper End Front Strut Wing Fitting SAR 1-10630American Champion 1-10630American Champion 7GC Series, 7HC Series, 7GCB1994-07-13current

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.