The U.S. aircraft register, updated daily
Parts

Flow Through

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

MakerPartReplacesFitsGrantedStatus
Butterfield Industries INCFlow Through Inlet Anti-Icing System BI-1001Modification PartBeech Raytheon) (200 Series1995-05-10current

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.