The U.S. aircraft register, updated daily
Parts

Air Ramp

No failure report names the air ramp. 2 FAA approvals let 1 company make a replacement air ramp, Stoots Aviation LLC holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Cessna 172 Skyhawk (2), Cessna P172 (1), Cessna 170 (1).

MakerPartReplacesFitsGrantedStatus
Stoots Aviation LLCFwd Left Air Ramp Baffle CB-1002AModification ArticleTextron Aviation Inc. 170A, 170B, 1722024-05-16current
Stoots Aviation LLCFwd left Air Ramp CB-1002AModification PartsCessna 170A, 170B, 1722012-01-25current

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.