The U.S. aircraft register, updated daily
Parts

Shock Disk

No failure report names the shock disk. 1 FAA approvals let 1 company make a replacement shock disk, Peak Air Parts 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 shock disk and sell it as an approved part for the models named. These are the companies holding such approvals for a shock disk:

For these models most: Mooney M-20 (1).

MakerPartReplacesFitsGrantedStatus
Peak Air PartsShock disk PK530021-000Mooney 530021-000Mooney Aircraft M20, M20A, B1996-07-09current

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.