The U.S. aircraft register, updated daily
Parts

Spring Tempered

No failure report names the spring tempered. 1 FAA approvals let 1 company make a replacement spring tempered, Flight Specialties Components CORP. 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 spring tempered and sell it as an approved part for the models named. These are the companies holding such approvals for a spring tempered:

For these models most: Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
Flight Specialties Components CORP.Spring Tempered Flat Wire 53002116-2FS53002116-2The Boeing Company 737-700 Series, 737-700C Series,...2025-08-28current

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.