The U.S. aircraft register, updated daily
Parts

Fuselage Fuel

No failure report names the fuselage fuel. 4 FAA approvals let 2 companies make a replacement fuselage fuel, Sierra Industries, LTD. holding the most (3).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Mitsubishi MU-300 (3).

MakerPartReplacesFitsGrantedStatus
Sierra Industries, LTD.Aft Fuselage Fuel Tank Fill System Kit 51A100 SeriesModification PartMitsubishi MU-300 & MU-300-102006-06-22current
Sierra Industries, LTD.Aft Fuselage Fuel Tank Fill System Kit 51A100Modification PartRaytheon Beechjet 4001999-06-30current
Sierra Industries, LTD.Aft Fuselage Fuel Tank Fill System Kit 51A100Modification PartMitsubishi MU-300 MU-300-101999-06-30current
Branson Aircraft CORPAft Fuselage Fuel Tank Dwg 51A100 approved...Modification PartMitsubishi MU-300, MU-300-101991-10-07current

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.