The U.S. aircraft register, updated daily
Parts

Interface Plate

No failure report names the interface plate. 4 FAA approvals let 3 companies make a replacement interface plate, Honeywell International US LLC holding the most (2).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Boeing 787 Dreamliner (2), Cessna T206 Turbo Stationair (1).

MakerPartReplacesFitsGrantedStatus
Southeast Aerospace, INC.INTERFACE PLATE 45-60172-01 Modification PartTextron Aviation 206H, T206H2021-03-24current
Med-Pac INCInterface plate 300-019Modification PartTextron Aviation Inc. Cessna) (7502016-11-22current
Honeywell International US LLCINTERFACE PLATE 30-3033-130-3033-1BOEING 787-82011-09-12current
Honeywell International US LLCINTERFACE PLATE 30-3033-230-3033-2BOEING 787-82011-09-12current

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.