The U.S. aircraft register, updated daily
Parts

Inline Air

No failure report names the inline air. 4 FAA approvals let 2 companies make a replacement inline air, Aero Accessories INC holding the most (3).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Piper PA-60 Aerostar (1), Cessna TR182 Turbo Skylane RG (1), Cessna T182 Turbo Skylane (1), Cessna R182 Skylane RG (1), Cessna A152 (1), Cessna A150 (1), Cessna 177 Cardinal (1), Cessna 172 Skyhawk (1), Cessna 152 (1), Cessna 150 (1).

MakerPartReplacesFitsGrantedStatus
Aero Accessories INCInline Air Filter AA1J4-4Airborne 1J4-4 and Aero Accessories AA1J4-4Aerostar Aircraft PA-60-600, PA-60-601, PA-60-601P2003-12-29current
Aero Accessories INCInline Air Filter AA1J4-7Airborne 1J4-7 and Aero Accessories AA1J4-7American Champion Any type certificated aircraft...2003-12-29current
Aero Accessories INCInline Air Filter AA1J4-6Airborne 1J4-6 and Aero Accessories AA1J4-6Mooney Aircraft Any type certificated aircraft...2003-12-29current
Aerotech Components INCInline Air Filter Kit CV1J4-CModification PartCessna 150K, L, M1996-03-26current

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.