The U.S. aircraft register, updated daily
Parts

Disc Type

No failure report names the disc type. 6 FAA approvals let 1 company make a replacement disc type, Luminator Holding, LP holding the most (6).

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Boeing 727 (6).

MakerPartReplacesFitsGrantedStatus
Luminator Holding, LPDisc Type Socket 0100589-002Luminator Holding L.P. P/N 0100589-002 The Boeing Company 727 Series, 727-100 Series, 727C Series2021-04-23current
Luminator Holding, LPDisc Type Socket 0100589-003Luminator Holding L.P. P/N 0100589-002 The Boeing Company 727 Series, 727-100 Series, 727C Series2021-04-23current
Luminator Holding, LPDisc Type Socket 0100589-003Luminator Holding L.P. P/N 0100589-002The Boeing Company 727 Series, 727-100 Series, 727C Series2010-05-25current
Luminator Holding, LPDisc Type Socket 0100589-002Luminator Holding L.P. P/N 0100589-002The Boeing Company 727 Series, 727-100 Series, 727C Series2010-05-25current
Luminator Holding, LPDisc Type Socket 0100589-002Luminator Aircraft Prod. 0100589-004Boeing 727 Series 727-100 Series, 727C...1996-08-01current
Luminator Holding, LPDisc Type Socket 0100589-003Luminator Aircraft Prod. 0100589-004Boeing 727 Series 727-100 Series, 727C...1996-08-01current

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.