The U.S. aircraft register, updated daily
Parts

Proportional Flap

No failure report names the proportional flap. 1 FAA approvals let 1 company make a replacement proportional flap, Cef Industries LLC 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 proportional flap and sell it as an approved part for the models named. These are the companies holding such approvals for a proportional flap:

For these models most: Fairchild SA227 (1).

MakerPartReplacesFitsGrantedStatus
Cef Industries LLCProportional Flap Controller C8496Fairchild 8496Fairchild Aircraft SA227-AC, AT and TT1996-03-05current

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.