The U.S. aircraft register, updated daily
Parts

Swivel Mount

No failure report names the swivel mount. 2 FAA approvals let 1 company make a replacement swivel mount, Paravion Technology INC 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 swivel mount and sell it as an approved part for the models named. These are the companies holding such approvals for a swivel mount:

For these models most: Schweizer 269 300 series helicopters (1), Hughes 269 300 series helicopters (1), Airbus Helicopters AS350 AStar (Écureuil), now H125 (1).

MakerPartReplacesFitsGrantedStatus
Paravion Technology INCSwivel Mount Assembly Dwg List No. DL-350MM-110Modification PartEurocopter France AS350B, B1, C1994-05-10current
Paravion Technology INCSwivel Mount Assembly Dwg DL-269MM110Modification PartSchweizer 269A, 269A-1, 269B1994-03-30current

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.