The U.S. aircraft register, updated daily
Parts

Engine Synchronizer

No failure report names the engine synchronizer. 4 FAA approvals let 3 companies make a replacement engine synchronizer, Honeywell International INC. 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 engine synchronizer and sell it as an approved part for the models named. These are the companies holding such approvals for a engine synchronizer:

For these models most: Israel Aircraft Industries 1124 (2), Dassault MYSTERE-FALCON 50 (1), Dassault FALCON 10 (1).

MakerPartReplacesFitsGrantedStatus
Honeywell International INC.Engine Synchronizer 2100428-12100428-1Israel Aircraft... 1124, 1124A2023-04-05current
Honeywell International INC.Engine Synchronizer 2117416-12117416-1Textron 6502022-08-05current
Honeywell International INCEngine Synchronizer 2100428-12100428-1Israel Aircraft Industries 1124, 1124A2011-09-18current
Honeywell International INC, Controls and AccessoriesEngine synchronizer 2101528-1Dassault Aviation 2101528-1Dassault Aviation Mystere Falcon 50, Falcon 101997-02-17current

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.