The U.S. aircraft register, updated daily
Parts

Removable Bulkhead

No failure report names the removable bulkhead. 5 FAA approvals let 1 company make a replacement removable bulkhead, Keystone Helicopter Corporation holding the most (5).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Boeing-Vertol 107 (5).

MakerPartReplacesFitsGrantedStatus
Keystone Helicopter CorporationRemovable Bulkhead Center Trim 03107-40A105Modification PartBoeing 107-II, KV107-II & KV107-IIA2003-12-02current
Keystone Helicopter CorporationRemovable Bulkhead Panels 03107-40A100Modification PartBoeing 107-II, KV107-II & KV107-IIA2003-12-02current
Keystone Helicopter CorporationRemovable Bulkhead Long Crossmember 03107-40A101Modification PartBoeing 107-II, KV107-II & KV107-IIA2003-12-02current
Keystone Helicopter CorporationRemovable Bulkhead Mounting Parts 03107-40A104Modification PartBoeing 107-II, KV107-II & KV107-IIA2003-12-02current
Keystone Helicopter CorporationRemovable Bulkhead Short Crossmember 03107-40A102Modification PartBoeing 107-II, KV107-II & KV107-IIA2003-12-02current

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.