The U.S. aircraft register, updated daily
Parts

Par Spot

No failure report names the par spot. 4 FAA approvals let 1 company make a replacement par spot, Talon Aerospace holding the most (4).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Boeing 777 (4), Boeing 757 (4).

MakerPartReplacesFitsGrantedStatus
Talon AerospacePar 20 SPOT BEAM TAE0428-1Modification PartBoeing 757-200 Series, 757-200PF Series,...2018-04-15current
Talon AerospacePar 20 SPOT WARM TAE0428-1WModification PartBoeing 757-200 Series, 757-200PF Series,...2018-04-15current
Talon AerospacePar 20 SPOT BEAM TAE0428-1Modification PartBoeing 757-200 Series, 757-200PF Series,...2016-06-26current
Talon AerospacePar 20 SPOT WARM TAE0428-1WModification PartBoeing 757-200 Series, 757-200PF Series,...2016-06-26current

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.