The U.S. aircraft register, updated daily
Parts

Washer Pump

No failure report names the washer pump. 3 FAA approvals let 3 companies make a replacement washer pump, Rosemount Aerospace INC holding the most (1).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Sikorsky Aircraft Corp S-92 (1).

MakerPartReplacesFitsGrantedStatus
Rosemount Aerospace INCWasher Pump 2320M-20-292207-01807-111Sikorsky Aircraft S-92A2010-04-26current
Avstar Fuel Systems INCWasher Pump Idler Lever AV78-1AVStar Aircraft Accessories P/N AV78-1Lycoming Replacement Part where AVStar...2008-08-21current
Goode Engineering CORPWasher Pump Idler Lever T78-1Facet Aerospace Marvel-Schebler (FACET) 78-1Franklin Engine Co. Replacement Part where Facet P/N...1998-04-20current

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.