The U.S. aircraft register, updated daily
Parts

Flap Power

No failure report names the flap power. 5 FAA approvals let 3 companies make a replacement flap power, Parker Hannifin CORP holding the most (2).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Dehavilland DHC-8 (2), Israel Aircraft Industries ASTRA SPX (1), Embraer EMB-505 Phenom 300 (1), Embraer EMB-145 ERJ 145 (1), Boeing Of Canada/Dehav Div DHC-8 (1).

MakerPartReplacesFitsGrantedStatus
Parker Hannifin CORPFlap Power Drive Unit, PDU 467700-1003467700-1003Embraer EMB-5052011-04-26current
Parker Hannifin CORPFlap Power Drive 363200-1003Embraer 363200-1003Embraer Empresa EMB-1451997-12-18current
Vickers EemcoFlap Power Drive Unit 1073D100-13IAI V25W512310-003Gulfstream Astra SPX1997-07-08current
Hamilton Sundstrand CorporationFlap Power Drive Unit 734177F Dwg 724177 Rev....Boeing of Canada-DeHavilland P/N 734177FDehavilland DHC-8-101, DHC-8-102, DHC-8-1031990-12-13current
Hamilton Sundstrand CorporationFlap Power Drive Unit 734177F Dwg 734177 Rev....DeHavilland P/N 8SC0123Dehavilland DHC-8 models 101, 102, 103 and 3011990-05-31current

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.