The U.S. aircraft register, updated daily
Parts

Aux Battery

0 failure reports named the aux battery in the last ten years, 1 since 1998. 1 FAA approvals let 1 company make a replacement aux battery, Marathonnorco Aerospace INC holding the most (1).

Reports by year

0001111998
Reports by year, as a table
reports
19981

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Leonardo Spa AW169 (1).

MakerPartReplacesFitsGrantedStatus
Marathonnorco Aerospace INCAux Battery 13A 33296-001 (TCA-1069L) Rev. A.Leonardo Part Number 33296-001. Ref. Leonardo...Leonardo Helicopters AW1692018-05-02current

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.