The U.S. aircraft register, updated daily
Parts

Plaque

No failure report names the plaque. 4 FAA approvals let 2 companies make a replacement plaque, Gulfstream Aerospace LP holding the most (2).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Israel Aircraft Industries 1124 (4).

MakerPartReplacesFitsGrantedStatus
Gulfstream Aerospace LPPlaque 123616-7IAI 3123616-7Israel 1124, 1124A2001-06-06current
Gulfstream Aerospace LPPlaque 123616-5IAI 3123616-5Israel 11242001-06-06current
Galaxy Aerospace CO LPPlaque 123616-7IAI 3123616-7Israel 1124, 1124A2001-05-08current
Galaxy Aerospace CO LPPlaque 123616-5IAI 3123616-5Israel 11242001-05-08current

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.