The U.S. aircraft register, updated daily
Parts

Bracket Gusset

No failure report names the bracket gusset. 2 FAA approvals let 1 company make a replacement bracket gusset, Volant 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 bracket gusset and sell it as an approved part for the models named. These are the companies holding such approvals for a bracket gusset:

For these models most: Boeing 737 (2).

MakerPartReplacesFitsGrantedStatus
VolantBracket-Gusset 413N3215-13413N3215-13The Boeing Company 737-300 Series, 737-400 Series,...2010-07-07current
VolantBracket-Gusset 413N3215-14413N3215-14The Boeing Company 737-300 Series, 737-400 Series,...2010-07-07current

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.