The U.S. aircraft register, updated daily
Parts

Prime Pump

No failure report names the prime pump. 1 FAA approvals let 1 company make a replacement prime pump, Globe Motors 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 prime pump and sell it as an approved part for the models named. These are the companies holding such approvals for a prime pump:

For these models most: Bell 222 (1).

MakerPartReplacesFitsGrantedStatus
Globe MotorsPrime Pump - Fuel 164A221Bell Helicopter 222-366-681-101Bell 2221996-08-08current

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.