The U.S. aircraft register, updated daily
Parts

Three Place

No failure report names the three place. 6 FAA approvals let 2 companies make a replacement three place, Aviation Fabricators holding the most (5).

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Gulfstream G-1159 Gulfstream II and III (2), Cessna 441 Conquest II (2), Cessna 560 Citation V, Ultra, Encore and Excel (1), Cessna 551 (1), Cessna 550 Citation II (1), Cessna 501 Citation I/SP (1), Cessna 500 Citation I (1), Beechcraft F90 (1), Beechcraft E-90 King Air E90 (1), Beechcraft C90 King Air C90 (1), Beechcraft B90 (1), Beechcraft B200 King Air B200 (1).

MakerPartReplacesFitsGrantedStatus
Aviation FabricatorsThree-place Divan Instl. Dwg. 760608 dtd 5-15-87 or...Modification PartHawker Beechcraft 65, A65, 65-802008-12-08current
Aviation FabricatorsThree Place Side Facing Seat 62-0220Modification PartGulfstream G-159, G-1159, G-1159A2008-12-08current
Aviation FabricatorsThree Place Side Facing Couch 42-0261Modification PartCessna 441 With STC SA2818SW installed2008-12-08current
Aviation FabricatorsThree Place Side Facing Couch 42-0261Modification PartCessna 441 With STC SA2818SW installed2004-03-10current
Aviation FabricatorsThree Place Side Facing Seat 62-0220Modification PartGulfstream G-159, G-1159, G-1159A2004-03-10current
Branson Aircraft CORPThree-place or Single-place Side Facing Couch Dwg 90160Modification PartCessna 500, 550, 5601991-10-07current

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.