The U.S. aircraft register, updated daily
Parts

Martin Baker

No failure report names the martin baker. 1 FAA approvals let 1 company make a replacement martin baker, Air Methods CORP International holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Airbus Helicopters EC-135 now H135 (1).

MakerPartReplacesFitsGrantedStatus
Air Methods CORP InternationalMARTIN-BAKER AIRCRAFT CO. LTD. SIDE- FACING UTILITY SEAT MDL-731-9032Modification PartsEurocopter Deutschland GmbH EC-135 Model P1, P2, T12012-03-13current

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.