The U.S. aircraft register, updated daily
Parts

Nav

0 failure reports named the nav in the last ten years, 2 since 1995. 6 FAA approvals let 3 companies make a replacement nav, Aviation Specialties Unlimited INC holding the most (3). The reports call it "nav/com panel", "nav/comm panel".

Reports by year

000111199511996
Reports by year, as a table
reports
19951
19961

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Airbus Helicopters AS350 AStar (Écureuil), now H125 (2), Piaggio Aero Industries Spa P180 (1), Boeing 747 (1), Boeing 727 (1), Bell 407 (1), Bell 206 JetRanger and LongRanger (1).

MakerPartReplacesFitsGrantedStatus
Skandia, INC.Nav, Light Lens Boot Set SK1418Modification PartPIAGGIO AERO INDUSTRIES S.p.A P-1802017-12-18current
Aviation Specialties Unlimited INCNAV 1/NAV 2 Switch Filter ASU-BO105NAV12-1Modification PartEurocopter France AS350B AS350BA AS350B2 AS350B3 EC130B42011-10-31current
Aviation Specialties Unlimited INCNAV 1/NAV 2 Switch Filter ASU-BO105NAV12-1Modification PartBell 206A, 206B, 206 L2010-10-21current
Aviation Specialties Unlimited INCNAV1/NAV2 Switch Filter ASU-BO105NAV12-1Modification PartEurocopter France AS-350B, AS-350BA, AS-350B22010-10-21current
Gables Engineering INCNAV/DME Control Panel G5752ABoeing G5752ABoeing 747-200, 747-3001997-03-03current
Gables Engineering INCNAV/DME Control Panel G4229ABoeing G4229ABoeing 727-2001996-11-13current

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.