The U.S. aircraft register, updated daily
Parts

Door Threshold

0 failure reports named the door threshold in the last ten years, 1 since 1995. 3 FAA approvals let 2 companies make a replacement door threshold, Aar Aircraft Services INC holding the most (2).

Reports by year

0001111995
Reports by year, as a table
reports
19951

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Airbus A330 (2), Sikorsky S-76 (1).

MakerPartReplacesFitsGrantedStatus
Aar Aircraft Services INCDoor 1 Threshold - Instl Kit 31725CM028-303Modification PartAirbus A330-2432017-03-19current
Aar Aircraft Services INCDoor 2L threshold Instl Kit 31725CM028-301Modification PartAirbus A330-2432016-06-13current
Keystone Helicopter CorporationDoor Threshold Light Installation 33776-5355433776-53554Sikorsky S76C2001-06-10current

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.