The U.S. aircraft register, updated daily
Parts

Outside Air

No failure report names the outside air. 12 FAA approvals let 3 companies make a replacement outside air, Davtron INC holding the most (5).

Approved replacement parts 12 parts manufacturer approvals

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

For these models most: Airbus Helicopters AS350 AStar (Écureuil), now H125 (3), Diamond Aircraft DA20 Katana and Eclipse (2), Sikorsky S-76 (1), Schweizer 269 300 series helicopters (1), Robinson R22 (1), Md Helicopters Llc 369 (1), Aerospatiale SA315 (1).

MakerPartReplacesFitsGrantedStatus
Aviation Specialties Unlimited INCOutside Air Gauge NVIS Filter ASU-OAG-2Modification PartEurocopter France AS350B AS350BA AS350B2 AS350B3 EC130B42011-10-31current
Aviation Specialties Unlimited INCOutside Air Gauge NVIS Filter ASU-OAG-3Modification PartEurocopter France AS350B AS350BA AS350B2 AS350B3 EC130B42011-10-31current
Aviation Specialties Unlimited INCOutside Air Gauge NVIS Filter ASU-OAG-2Modification PartEurocopter France AS-350B, AS-350BA, AS-350B22010-10-21current
Aviation Specialties Unlimited INCOutside Air Gauge NVIS Filter ASU-OAG-3Modification PartMDHI HUGHES) (500N, 369FF, 369E2010-10-05current
Aviation Specialties Unlimited INCOutside Air Gauge NVIS Filter ASU-OAG-3Modification PartSikorsky S-76C, S-76A2010-07-29current
Rosemount Aerospace INCOutside Air Temperature Sensor 0129T10129T1Airbus A380-841, -842, -8612008-08-04current
Davtron INCOutside Air Temperature Indicator Model 301CModification PartAerospatiale SA.315B, SA.316B2004-06-20current
Rosemount Aerospace INCOutside Air Temperature Sensor E22226British Aerospace E22226BAE Systems Operations) Limited (ATP2000-01-30current
Davtron INCOutside air Temperature MDL 301FDiamond Aircraft Model 301FDiamond Aircraft DA20-A11998-05-13current
Davtron INCOutside air Temperature MDL 301CDiamond Aircraft Model 301CDiamond Aircraft DA20-A11998-05-13current
Davtron INCOutside Air Temperature Gauge 307FCRobinson Helicopter B341-1Robinson Helicopter R22 and R441997-09-30current
Davtron INCOutside Air Temperature Gauge 301C301CSchweizer 269D1995-01-19current

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.