The U.S. aircraft register, updated daily
Parts

Map With

No failure report names the map with. 1 FAA approvals let 1 company make a replacement map with, Vt Miltope holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

For these models most: Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
Vt MiltopeMAP2 with Antenna Assy. 903920-1Modification partBoeing 737-700 with STC ST03816NY installed2017-10-04current

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.