The U.S. aircraft register, updated daily
Parts

Single Landing

No failure report names the single landing. 1 FAA approvals let 1 company make a replacement single landing, Skybolt Composite Design 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 single landing and sell it as an approved part for the models named. These are the companies holding such approvals for a single landing:

For these models most: Cessna 172 Skyhawk (1).

MakerPartReplacesFitsGrantedStatus
Skybolt Composite DesignSingle Landing Light 60800CessnaCessna 172 Series1997-03-18current

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.