The U.S. aircraft register, updated daily
Parts

Vent Air

No failure report names the vent air. 5 FAA approvals let 3 companies make a replacement vent air, Janaero Devices 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 vent air and sell it as an approved part for the models named. These are the companies holding such approvals for a vent air:

For these models most: Piper PA-28 Cherokee, Warrior, Archer and Arrow (1).

MakerPartReplacesFitsGrantedStatus
Plane Parts CompanyVent Air Deflector 01-028101-0021154-03, 21154-04, 63994-00, 63994-02,...Piper PA-28-140, PA-28-150, PA-28-1602003-02-10current
C & D AssociatesVent. Air Blower Assembly 3125Southwind G-721984Miscellaneous FAA/PMA aircraft combustion heater...1993-04-28current
C & D AssociatesVent. Air Blower Assembly 3149Southwind G-705182Miscellaneous FAA/PMA aircraft combustion heater...1993-04-28current
Janaero DevicesVent. Air Blwr. Assembly 3149Southwind G-705182Miscellaneous Acft Comb. Heater & TC Acft Inst'l...1993-04-17current
Janaero DevicesVent. Air Blwr. Assembly 3125Southwind G-721984Miscellaneous Acft Comb. Heater & TC Acft Inst'l...1993-04-17current

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.