The U.S. aircraft register, updated daily
Parts

Heim End

No failure report names the heim end. 1 FAA approvals let 1 company make a replacement heim end, Custom Swift Modifications 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 heim end and sell it as an approved part for the models named. These are the companies holding such approvals for a heim end:

MakerPartReplacesFitsGrantedStatus
Custom Swift ModificationsHeim End Bearing REB 3N-2 or HEIM F35-14Modification PartsSwift Museum GC-1A & GC-1B2001-09-13current

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.