The U.S. aircraft register, updated daily
Parts

Adjustable Crew

No failure report names the adjustable crew. 5 FAA approvals let 2 companies make a replacement adjustable crew, Heritage Aviation LTD holding the most (3).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Bell 206 JetRanger and LongRanger (3), Bell 505 (2).

MakerPartReplacesFitsGrantedStatus
Bell Textron INC.Adjustable Crew Seat L/HInstallation Kit 505-412-001505-412-001Bell Textron Canada Limited 5052022-02-07current
Bell Textron INC.Adjustable Crew Seat R/HInstallation Kit 505-412-002505-412-002Bell Textron Canada Limited 5052022-02-07current
Heritage Aviation LTDAdjustable Crew Seats 200-01010Bell 206A, 206B, 206L1997-05-22current
Heritage Aviation LTDAdjustable Crew Seats 257-23000-01Bell 206A, 206B, 206L1997-05-22current
Heritage Aviation LTDAdjustable Crew Seats 257-23000-03Bell 206A, 206B, 206L1997-05-22current

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.