The U.S. aircraft register, updated daily
Parts

Flight Monitor

No failure report names the flight monitor. 4 FAA approvals let 1 company make a replacement flight monitor, Appareo Systems LLC holding the most (4).

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Agusta Spa A109 (4), Agusta Spa A119 (3), Agusta Aerospace Corp AW119 (3), Agustawestland A109 (2), Agustawestland Philadelphia Co AW119 (1).

MakerPartReplacesFitsGrantedStatus
Appareo Systems LLCFlight Monitor Kit 153027-000022FA00 012Agusta S.p.A. A109, A109A, A109A II2015-01-12current
Appareo Systems LLCFlight Monitor Kit 153027-000022FA00 012AgustaWestland S.p.A. A109, A109A, A109A II2015-01-06current
Appareo Systems LLCFlight Monitor Kit FA00 012FA00 012Agusta S.p.A. A109, A109A, A109A II2014-09-23current
Appareo Systems LLCFlight Monitor Kit 153027-000022FA00 012Agusta S.p.A. A109, A109A, A109A II2012-03-20current

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.