The U.S. aircraft register, updated daily
Parts

Interior Arrangement

No failure report names the interior arrangement. 3 FAA approvals let 2 companies make a replacement interior arrangement, Flight Structures INC holding the most (2).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Boeing 747 (2), Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
US Technical Consultants INCInterior Arrangement Parts as Listed in MCL No....U.S. Technical Parts as Listed in MCL No. 2403-25-000Boeing 737-3221997-03-09current
Flight Structures INCInterior Arrangement MDL NO 91FS036-D01Modification PartBoeing 747-4001995-09-11current
Flight Structures INCInterior Arrangement Flight Structures Inc...Modification PartBoeing 747-4001992-07-21current

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.