The U.S. aircraft register, updated daily
Parts · Landing gear

Transducer

385 failure reports named the transducer in the last ten years, 1,429 since 1995, most often on the Bombardier CL-600 Challenger and CRJ; the condition most often found was "failed". 548 FAA approvals let 25 companies make a replacement transducer, Instrument Tech CORP. holding the most (197). The reports call it "transducer", "transducer assy".

Reports by year

0193857761995200020052010201520202025292026
Reports by year, as a table
reports
199560
199651
199776
199872
199969
200051
200133
200253
200341
200464
200540
200644
200752
200831
200935
201046
201160
201253
201346
201438
201529
201643
201731
201833
201938
202029
202131
202227
202338
202442
202544
202629

How it failed the condition found, last ten years

failed75faulted68malfunctioned46faulty43defective24abnormal15inoperative14fluctuates12damaged10leaking9
Conditions found, as a table
reports
failed75
faulted68
malfunctioned46
faulty43
defective24
abnormal15
inoperative14
fluctuates12
damaged10
leaking9

Engines most often reporting it

Approved replacement parts 548 parts manufacturer approvals

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

For these models most: Boeing 747 (78), Airbus A300 (38), Boeing 757 (30), Boeing 777 (23), Boeing 767 (20), Boeing 737 (18), Bombardier CL-600 Challenger and CRJ (16), Mcdonnell Douglas MD-11 (14), Piper PA-28 Cherokee, Warrior, Archer and Arrow (12), Mooney M-20 (12), Gulfstream G-1159 Gulfstream II and III (12), Mcdonnell Douglas DC-10 (11).

MakerPartReplacesFitsGrantedStatus
Kulite Semiconductor Products INCTransducer, Differential Pressure – Fuel APT-482-1250-60D2492M60P01CFM International LEAP-1C28, LEAP-1C30, LEAP-1C30B12026-02-09current
Kulite Semiconductor Products INCTransducer, Differential Pressure – Fuel APT-482B-1250-60D2492M60P03CFM International LEAP-1C28, LEAP-1C30, LEAP-1C30B12026-02-09current
Kulite Semiconductor Products INCTransducer, Manifold Pressure – Fuel APT-483-1250-1615A2492M61P01CFM International LEAP-1C28, LEAP-1C30, LEAP-1C30B12026-02-09current
Kulite Semiconductor Products INCTransducer, Differential Pressure – Fuel APT-482A-1250-60D2492M60P02CFM International LEAP-1C28, LEAP-1C30, LEAP-1C30B12026-02-09current
Avox Systems INCTRANSDUCER, TEMP/PRESS 1000878910008789Bombardier Inc. BD-100- 1A102024-07-01current
United Technologies, Hamilton SundstrandP3 Transducer 33B320233B3202Pratt & Whitney Canada Corp. 2023-01-17current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-62100136-1-6Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 809908-2-2809908-2-2Gulfstream G-1159, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 809908-3-1809908-3-1Gulfstream G-1159, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-72100136-1-7Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-82100136-1-8Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 809908-2-1809908-2-1Gulfstream G-1159, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-12100136-1-1Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-32100136-1-3Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 809908-4-1809908-4-1Gulfstream G-1159, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-52100136-1-5Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-42100136-1-4Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Honeywell International INC.Transducer, Cabin Air Pressure 2100136-1-22100136-1-2Gulfstream G-1159, G-1159A, G-1159B2022-09-12current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Bleed Flow – Differential Pressure 3134-22031752M99P01CFM International CFM56-5C2, CFM56-5C2/4, CFM56-5C2/F2022-06-27current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Bleed Flow – Differential Pressure 3134-22021753M10P01CFM International CFM56-5-A1/F, CFM56-5A3, CFM56-5A42022-06-27current
United Technologies, Hamilton SundstrandTransducer - Motional Pickup N1 1020903-15315154International Aero Engines 2022-03-03current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Displacement 4524-41021459M73P02General Electric Company CF6-45A, CF6-45A2, CF6-50A2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Displacement 4524-30029040M62P02General Electric Company CF6-6D, CF6-6D1A, CF6-6K2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Pressure –Absolute, Amplifying 3255-45039040M59P03General Electric Company CF6-6D, CF6-6D1A, CF6-6K2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Pressure –Absolute, Amplifying 3255-73029120M13P02General Electric Company CF6-45A2, CF6-50A, CF6-50C2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Pressure –Absolute, Amplifying 3255-45029040M59P02General Electric Company CF6-45A, CF6-45A2, CF6-50A2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Pressure –Absolute, Amplifying 3255-45019040M59P01General Electric Company CF6-6D, CF6-6D1A2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Pressure –Absolute, Amplifying 3255-73049120M13P04General Electric Company CF6-45A, CF6-45A2, CF6-50A2021-03-29current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Pressure –Absolute, Amplifying 3255-45049040M59P04General Electric Company CF6-45A2, CF6-50A, CF6-50C2021-03-29current
Hydro-Aire IncorporatedTRANSDUCER, PRESSURE 52-677500196E65081-807Embraer ERJ 190-300, ERJ 190-4002020-10-20current
Meggitt Aircraft Braking Systems CORP.Transducer, Wheel Speed 90007139-290007139-2Embraer S.A. EMB-550, EMB-5452020-08-11current
Meggitt Aircraft Braking Systems CORP.Transducer, Pressure 90007137-190007137-1Embraer S.A. EMB-550, EMB-5452020-08-11current
Ametek Aerospace and DefenseTransducer, Fuel Strainer, Differential Pressure PL9512-030-247002140M39P06Engine Alliance GP7270, GP72772020-08-02current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Fuel Strainer, Differential Pressure PL9512-030-247002140M39P06Engine Alliance GP7270, GP72772020-08-02current
Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N2 (N2V COLD VIBRATION SENSOR 10183135306873Pratt & Whitney PW1217G2020-03-10current
Hydro-Aire IncorporatedTransducer, Wheel speed 140-363-019594786018Pilatus PC-242020-02-18current
Ametek Aerospace and Defense, A Division of Ametek INC.Transducer, Displacement 4524-34029153M75P02General Electric Company CF6-45A, CF6-45A2, CF6-50A2019-12-16current
Kearfott Corporation Motion Systems DivisionTransducer, Stick Position CU09609223Sikorsky P/N 76550-00808-101Sikorsky S76B Series2019-07-15current
Adpma LLCTransducer, Hydraulic Pressure ADP29005-103GE Sensing PTX300-8009-1, PTX300-8009-2,...Boeing 737-92019-03-25current
Kulite Semiconductor Products INCTransducer, Combined LP Fuel Filter DP and LP Fuel Pressure APT400B1500APT400B1500Rolls-Royce... RRD) (BR700-725A1-122019-02-21current
Erickson Incorporated DBA Erickson Air-CraneTransducer, Actuator Position Fly By Wire Elevator 214-074-149-101214-074-149-101BELL 214ST) (214ST2018-07-10current
Kulite Semiconductor Products INCTransducer, Oil Pressure APTE-4RD-1625-280DAPTE4RD1625Rolls-Royce Plc. RB 211 TRENT 768-60, RB 211 TRENT...2018-06-04current
Senior Aerospace Ssp, Senior Operations INCTRANSDUCER, PRESSURE 9912197-1029912197-102Bombardier CL-600-2C10 (Regional Jet series...2018-05-02current
Senior Aerospace Ssp, Senior Operations INCTRANSDUCER, PRESSURE 9912197-1019912197-101Bombardier CL-600-2C10 (Regional Jet series...2018-05-02current
Parker Hannifin CORPTransducer, Pressure 970280-1GX473-0030-1Bombardier BD-700-1A10 BD-700-1A112018-03-07current
Parker Hannifin CORPTransducer, Temperature, Hydraulic 970292-1S651Z732Boeing 787-102018-03-07current
Moog INCTransducer P669A0001-00P669A0001-00Boeing 787-102018-02-08current
Kulite Semiconductor Products INCTransducer, FOHE and Filter DP APT500B1500APT500B1500Rolls-Royce Plc. TRENT XWB-972017-12-17current
Aviatron INCTransducer AVUS3501600-73501600-7Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100...2017-11-30current
Kulite Semiconductor Products INCTransducer, Oil Pressure APT-18B-1500APT18B1500Rolls-Royce Plc. TRENT 1000-AE3, TRENT 1000-CE3, TRENT 1000-D32017-11-26current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N2 10183135306873Pratt & Whitney PW1919G, PW1921G, PW1922G2017-11-19current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N1 10238055319107Pratt & Whitney PW1919G, PW1921G, PW1922G2017-11-19current
United Technologies, Hamilton SundstrandTransducer - Pressure, P3 33B320233B3202Pratt & WhitneyCanada Corp. PW814GA, PW815GA2017-11-01current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N1 10238055319107Pratt & Whitney PW1919G, PW1921G, PW1922G2017-10-24current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N2 10183135306873Pratt & Whitney PW1919G, PW1921G, PW1922G2017-10-24current
Adpma LLCTransducer, Hydraulic Pressure ADP29005-103GE Sensing PTX300-8009-1, PTX300-8009-2,...Boeing 737-600 Series, 737-700 Series,...2017-08-15current
United Technologies, Hamilton SundstrandTransducer - Pressure, P3 1020823-133B3202Pratt & WhitneyCanada Corp. PW814GA, PW815GA2017-07-13current
Adpma LLCTransducer, Hydraulic Pressure ADP29005-103GE Sensing PTX300-8009-1, PTX300-8009-2,...Boeing 737-600 Series, 737-700 Series,...2017-06-29current
Adpma LLCTransducer, Hydraulic Pressure ADP29005-103GE Sensing PTX300-8009-1, PTX300-8009-2,...Boeing 737-600 Series, 737-700 Series,...2017-06-29current
Kulite Semiconductor Products INCTransducer, Differential Pressure - Fuel APT-482A-1250-60D2492M60P02CFM International, S.A. LEAP-1B28, LEAP-1B28B2, LEAP-1B28B12017-05-03current
Kulite Semiconductor Products INCTransducer, Manifold Pressure - Fuel APT-483B-1250-500A2603M28P02CFM International, S.A. LEAP-1B28, LEAP-1B28B2, LEAP-1B28B12017-05-03current
Kulite Semiconductor Products INCTransducer, Differential Pressure - Fuel APT-482B-1250-60D2492M60P03CFM International, S.A. LEAP-1A35A, LEAP-1A33, LEAP-1A33B22017-05-03current
Kulite Semiconductor Products INCTransducer, Differential Pressure - Fuel APT-482A-1250-60D2492M60P02CFM International, S.A. LEAP-1A35A, LEAP-1A33, LEAP-1A33B22017-05-03current
Parker Hannifin CORPTransducer, Pressure 624896-1001624896-1001Bombardier BD-500-1A112017-01-12current
Parker Hannifin CORPTransducer, Temperature 624497-1002624497-1002Bombardier BD-500-1A102017-01-12current
Parker Hannifin CORPTransducer, Pressure 624896-1001624896-1001Bombardier BD-500-1A102017-01-12current
Parker Hannifin CORPTransducer, Temperature 624497-1002624497-1002Bombardier BD-500-1A112017-01-12current
Kulite Semiconductor Products INCTransducer, Manifold Pressure - Fuel APT-483B-1250-500A2603M28P02CFM International, S.A. LEAP-1B28, LEAP-1B28B22016-12-18current
Kulite Semiconductor Products INCTransducer, Differential Pressure - Fuel APT-482-1250-60D2492M60P01CFM International, S.A. LEAP-1B28, LEAP-1B28B22016-12-18current
Parker Hannifin CORPTransducer, Temperature 624497-1002624497-1002Bombardier BD-500-1A102016-08-24current
Parker Hannifin CORPTransducer, Pressure 624896-1001624896-1001Bombardier BD-500-1A102016-08-24current
Kulite Semiconductor Products INCTransducer, Differential Pressure - Fuel APT-482-1250-60D2492M60P01CFM International, S.A. LEAP-1A35A, LEAP-1A33, LEAP-1A33B22016-08-01current
Kulite Semiconductor Products INCTransducer, Manifold Pressure - Fuel APT-483-1250-1615A2492M61P01CFM International, S.A. LEAP-1A35A, LEAP-1A33, LEAP-1A33B22016-07-07current
Kulite Semiconductor Products INCTransducer, Differential Pressure - Fuel APT-482A-1250-60D2492M60P02CFM International, S.A. LEAP-1A35A, LEAP-1A33, LEAP-1A33B22016-06-21current
Rockwell Collins INCTransducer, Remote Jack 1165225-31165225-3Airbus A319-1322016-06-01current
Rockwell Collins INCTransducer, Remote Jack 1165225-31165225-3Airbus A319-1322016-06-01current
Rockwell Collins INCTransducer, DPCU 1165177-0031165177-003Boeing 767-400ER Series2016-06-01current
Rockwell Collins INCTransducer 609163-0002609163-0002Airbus A330-2022016-06-01current
Rockwell Collins INCTransducer, DPCU 1165177-0021165177-002Airbus A340-211, -212, -2132016-06-01current
Pma Products INCTransducer CA880007Instrument Tech Corp., Pressure Sender, P/N 3060-00017Mooney M20J, s/n 24-0378 thru 24-14172016-05-16current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N1 10238055319107Pratt WhitneyCanada Corp PW1519G, PW1521G, PW1524G2016-05-01current
Pma Products INCTransducer CA486-439Instrument Tech. Corp., Pressure Sender, P/N 3060-00017Piper PA-28-181, S/N 2843001 thru 2843027,...2016-05-01current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N1 10238055319107PWC PW1519G, PW1521G, PW1524G2016-02-17current
Adpma LLCTransducer, Hydraulic Pressure ADP29005-103GE Sensing PTX300-8009-1, PTX300-8009-2, PTX300-8009-3Boeing 737-600 Series, 737-700 Series,...2016-02-16current
Rosemount Aerospace INCTransducer, Pressure Differential 1221F2AF7B2A1221F2AF7B2AFokker F28 Mark 01002016-01-20current
Kavlico CorporationTransducer Assy, Linear GM5163-110-60810-16Boeing 7472016-01-12current
Kavlico CorporationTransducer, Feel Pressure GM5177-160B00174-1Boeing 7472016-01-12current
Kavlico CorporationTransducer, Linear Tandem, Dual GM5373741017-101Lockheed L-1011-385-1, L-1011-385-1-14,...2016-01-12current
Kavlico CorporationTransducer, Feel Pressure GM5177-260B00174-2Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy, Linear GM5021-110-60810-4Boeing 707, 727, 7372016-01-12current
Kavlico CorporationTransducer Assy, Linear GM1032-9310-60810-32Boeing 7472016-01-12current
Kavlico CorporationTransducer, PLA GM642560B90034-1Boeing 7472016-01-12current
Kavlico CorporationTransducer, LVDT, Dual, Rudder and Aileron Servo Control Module GM5401671687-101Lockheed L-1011-385-1, L-1011-385-1-14,...2016-01-12current
Kavlico CorporationTransducer Assy, Linear GM5172-110-60810-13Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy, Linear GM5172-610-60810-43Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy GM5175-110-60810-10Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy GM5184-110-60810-19Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy, Linear GM1032-10110-60810-37Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy, Linear GM103210-60810-1Boeing 707, 727, 7372016-01-12current
Kavlico CorporationTransducer Assy, Linear GM6835-10110-60810-40Boeing 7472016-01-12current
Kavlico CorporationTransducer Assy, Linear GM5470-110-60810-27Boeing 7472016-01-12current
United Technologies, Hamilton SundstrandTransducer - Motional Pickup N1 1020903-15315154IAE PW1133G-JM, PW1133GA-JM, PW1130G-JM2015-11-16current
Kulite Semiconductor Products INCTransducer, Delta Pressure, Fuel Strainer APT-23B-1500-50D2139M45P03General Electric Company CF34-10A162015-10-06current
Kavlico CorporationTransducer Assy, Linear GM5172-110-60810-13Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy, Linear GM5172-610-60810-43Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy, Linear GM5021-110-60810-4Boeing 707, 727, 7372015-09-21current
Kavlico CorporationTransducer, Feel Pressure GM5177-160B00174-1Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy, Linear GM1032-9310-60810-32Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy, Linear GM6835-10110-60810-40Boeing 7472015-09-21current
Kavlico CorporationTransducer, LVDT, Dual, Rudder and Aileron Servo Control Module GM5401671687-101Lockheed L-1011-385-1, L-1011-385-1-14,...2015-09-21current
Kavlico CorporationTransducer, Feel Pressure GM5177-260B00174-2Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy, Linear GM5163-110-60810-16Boeing 7472015-09-21current
Kavlico CorporationTransducer, Linear Tandem, Dual GM5373741017-101Lockheed L-1011-385-1, L-1011-385-1-14,...2015-09-21current
Kavlico CorporationTransducer Assy, Linear GM103210-60810-1Boeing 707, 727, 7372015-09-21current
Kavlico CorporationTransducer Assy, Linear GM5470-110-60810-27Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy, Linear GM1032-10110-60810-37Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy GM5175-110-60810-10Boeing 7472015-09-21current
Kavlico CorporationTransducer, PLA GM642560B90034-1Boeing 7472015-09-21current
Kavlico CorporationTransducer Assy GM5184-110-60810-19Boeing 7472015-09-21current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL, PICKUP N2 1022280-15315321IAE PW1133G-JM2015-09-02current
United Technologies, Hamilton SundstrandTRANSDUCER - MOTIONAL PICKUP N1 1020903-15315154IAE PW1133G-JM2015-09-02current
Phs/Mwa Aviation ServicesTransducer 3100T500PG089R3100T500PG089Boeing 747-400 Series, 757-200 Series,...2015-05-10current
Aviation Materials Management, INCTRANSDUCER ASSY 161N0001-53161N0001-53Boeing 757-200 SERIES. .2015-02-12current
Aviation Materials Management, INCTRANSDUCER ASSY 161N0001-98161N0001-98Boeing 757-200 SERIES, 757-200CB SERIES,...2015-02-12current
Kulite Semiconductor Products INCTransducer, Pressure - Differential -LP Fuel Filter APT5001500APT5001500Rolls-Royce plc Trent XWB-75, Trent XWB-79, Trent XWB-79B2014-12-02current
Kulite Semiconductor Products INCTransducer, Pressure - Differential -Combined FOHE... APT484A1500APT484A1500Rolls-Royce plc Trent 1000-A, Trent 1000-A2, Trent 1000-C2014-12-02current
Adpma LLCTransducer, Delta P Surge Valve ADP49161-105Honeywell P/N 3876085-5Airbus A300 Model B4-622, A300 Model...2014-11-25current
Adpma LLCTransducer, Delta P Surge Valve ADP49161-105Honeywell P/N 3876085-5Airbus A300 Model B4-622, A300 Model...2014-11-25current
Adpma LLCTransducer, Delta P Surge Valve ADP49161-105Honeywell P/N 3876085-3Airbus A300 Model B4-622, A300 Model...2014-11-25current
Adpma LLCTransducer, Delta P Surge Valve ADP49161-105Honeywell P/N 3876085-3Airbus A300 Model B4-622, A300 Model...2014-11-25current
Aviation Materials Management, INC.TRANSDUCER ASSY 161N0001-53161N0001-53Boeing 757-200 SERIES. .2014-09-04current
Aviation Materials Management, INC.TRANSDUCER ASSY 161N0001-98161N0001-98Boeing 757-200 SERIES, 757-200CB SERIES,...2014-09-04current
Moog INCTransducer, Resolver TE P692A0001-02P692A0001-02Boeing 787-8, 787-92014-09-01current
Moog INCTransducer, Resolver LE P682A0001-02P682A0001-02Boeing 787-8, 787-92014-09-01current
Parker Hannifin CORPTransducer, Temperature, Hydraulic 970292-1S651Z732Boeing 787-82014-08-13current
Parker Hannifin CORPTransducer, Temperature, Hydraulic 970292-1S651Z732-1Boeing 787-92014-08-13current
US TechnicalTransducer, Differential Pressure 2101778-OIS-1012101778-2-1Boeing DC-10-30F(KC-10A, KDC-10)2014-07-16current
Ametek Aerospace Gulton-Statham ProductsTransducer, Cabin Pressure SP-500-19SP500-19McDonnell Douglas DC-9-81, DC-9-83, DC-9-842014-01-02current
Aviation Materials Management INCTRANSDUCER ASSY 161N0001-98161N0001-98Boeing 757-200 SERIES, 757-200CB SERIES,...2013-03-24current
Aviation Materials Management INCTRANSDUCER ASSY 161N0001-53161N0001-53Boeing 757-200 SERIES. .2013-03-24current
Pma Products INCTRANSDUCER CA486-439Instrument Tech. Corp., Pressure Sender, P/N...Piper PA38-1122012-10-24current
Pma Products INCTRANSDUCER CA880007-501Instrument Tech. Corp., Pressure Sender, P/N...Mooney M20J, S/N 24-0378 thru 24-14172012-10-24current
Kulite Semiconductor Prod INCTransducer, Differential Pressure - HP Oil Filter APT-15X-1500APT15X1500Rolls-Royce plc TRENT1000-A, TRENT1000-C, TRENT1000-D2012-05-02current
Ametek INC, Ametek Aerospace Gulton-Statham ProdTransducer, Fuel Strainer, Differential Pressure PL9512-030-246872140M39P04Engine Alliance GP7270, GP72772012-02-23current
Curtiss-Wright Controls Integrated Sensing INC (Formerly Novatronics and Pickering Controls)Transducer L690110-61988-1The Boeing Company 737-100 Series, 737-200 Series2012-01-30current
Curtiss-Wright Controls Integrated Sensing INC (Formerly Novatronics and Pickering Controls)Transducer Q0904S251T362-2The Boeing Company 757-200 Series, 757-200CB Series,...2012-01-30current
Moog Aircraft GroupTransducer, Resolver P692A0001-02P692A0001-02Boeing 787-82011-11-07current
Moog Aircraft GroupTransducer, RVDT P691A0001-00P691A0001-00Boeing 787-82011-11-07current
Moog Aircraft GroupTransducer, Skew Detection P669A0001-00P669A0001-00Boeing 787-82011-11-07current
Hydro-Aire IncorporatedTRANSDUCER 140-025-2S283T001-15BOEING 747-8F SERIES2011-10-30current

The first 150 of 400.

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.