The U.S. aircraft register, updated daily
Parts

Load Fms

No failure report names the load fms. 3 FAA approvals let 3 companies make a replacement load fms, Honeywell International INC holding the most (1).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Boeing 747 (3).

MakerPartReplacesFitsGrantedStatus
Honeywell INC747 Load 16 FMS OPS Software for RR Engines PS4052770-988PS4052770-988Boeing 747-400 SERIES, 747-400F SERIES2003-06-30current
Honeywell INC, Ces-Csm747 Load 16 FMS OPS Software for RR Engines PS4052770-988PS4052770-988Boeing 747-400 SERIES, 747-400F SERIES2003-06-30current
Honeywell International INC747 Load 16 FMS OPS Software for RR Engines PS4052770-988PS4052770-988Boeing 747-400 SERIES, 747-400F SERIES2003-06-30current

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.