The U.S. aircraft register, updated daily
Parts

Electronic Noise

No failure report names the electronic noise. 5 FAA approvals let 2 companies make a replacement electronic noise, Lone Star Aviation CORP holding the most (4).

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Siai-Marchetti F.260C (3), Air Tractor Inc AT-402 (3), Air Tractor Inc AT-401 (3), Air Tractor Inc AT-400 (3), Air Tractor Inc AT-301 (3), Agusta Spa F.260D (3), Downer 14 (2), Cessna A150 (2), Cessna 180 Skywagon (2), Cessna 177 Cardinal (2), Cessna 172 Skyhawk (2), Cessna 170 (2).

MakerPartReplacesFitsGrantedStatus
Lone Star Aviation CORPElectronic Noise Filters 122253-10AModification PartsCessna Aircraft Company 150, 150A, 150B2013-05-02current
Lone Star Aviation CORPElectronic Noise Filters. LS10003-01Modification PartCessna 150, 150A, 150B2005-07-19current
Lone Star Aviation CORPElectronic Noise Filters LS10003-01Modification PartAlexandria Aircraft LLC 14-19, 14-19-2, 14-19-32005-07-19current
Lone Star Aviation CORPElectronic Noise Filters LS10003-01Modification PartAermacchi S.p.A. F260, F260B, F260C2004-10-27current
Lone Star AviationElectronic Noise Filter LS10003-01Modification PartAermacchi S.p.A. F260, F260B, F260C1998-11-18current

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.