The U.S. aircraft register, updated daily
Parts

Auto Spoiler

No failure report names the auto spoiler. 4 FAA approvals let 4 companies make a replacement auto spoiler, Teleflex Control Systems holding the most (1).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Mcdonnell Douglas DC-9 (4), Mcdonnell Douglas Aircraft Co MD-88 (2), Douglas DC-9 (1).

MakerPartReplacesFitsGrantedStatus
Telair International INCAuto Spoiler Actuator 1040T100-51040T100-5McDonnell Douglas DC-9-14, DC-9-15, DC-9-312005-08-16current
Bae Systems Controls INCAUTO SPOILER SW 5935212-5015935212-501Boeing DC-9-41, DC-9-51, DC-9-81 (MD-81)2005-04-05current
Teleflex Control SystemsAuto Spoiler Actuator 1040T100-5McDonnell Douglas 5930160McDonnell Douglas DC-9-10, -20, -301997-05-01current
Telair International INC (No Longer Have Pma Production Approval)Auto Spoiler Actuator 1040T100-5McDonnell Douglas 5930160McDonnell Douglas DC-9-10, -20, -301997-05-01current

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.