The U.S. aircraft register, updated daily
Parts

Splice Failsafe

No failure report names the splice failsafe. 2 FAA approvals let 1 company make a replacement splice failsafe, Volumatic INC holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Boeing 737 (2).

MakerPartReplacesFitsGrantedStatus
Volumatic INCSplice-Failsafe B37-53-023-227Modification PartBoeing 737-700C2014-02-13current
Volumatic INCSplice-Failsafe B37-53-023-237Modification PartBoeing 737-700C2014-02-13current

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.