The U.S. aircraft register, updated daily
Parts

Deactivation Of

No failure report names the deactivation of. 2 FAA approvals let 2 companies make a replacement deactivation of, Summit Aviation holding the most (1).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Learjet 35 (2).

MakerPartReplacesFitsGrantedStatus
Summit AviationDeactivation of Aeronca (Learjet) Thrust Reversers. 21193001Modification PartLearjet 35, 35A, 362018-04-29current
Atlantic Aero INCDeactivation of Aeronca (Learjet) Thrust Reversers 21193001Modification PartLearjet 35, 35A, 362003-04-01current

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.