The U.S. aircraft register, updated daily
Parts

Aicd Ii

No failure report names the aicd ii. 1 FAA approvals let 1 company make a replacement aicd ii, Avionics Innovations 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 aicd ii and sell it as an approved part for the models named. These are the companies holding such approvals for a aicd ii:

For these models most: Sikorsky S-76 (1).

MakerPartReplacesFitsGrantedStatus
Avionics InnovationsAICD II 14001-20Modification PartSikorsky S-76A1999-08-22current

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.