The U.S. aircraft register, updated daily
Parts · Engine

Thermocouple

102 failure reports named the thermocouple in the last ten years, 197 since 1996, most often on the Boeing 737; the condition most often found was "failed". 144 FAA approvals let 17 companies make a replacement thermocouple, Harco Laboratories INC holding the most (28). The reports call it "thermocouple", "t6 thermocouple".

Reports by year

0612172319962001200620112016202132026
Reports by year, as a table
reports
19967
19972
19983
19996
20006
20019
20027
20035
20043
20051
20061
20077
20085
20095
20101
20119
20125
20136
20142
20155
20167
201720
20186
20197
20202
20216
20228
202310
202410
202523
20263

Which system the reports file it under last ten years

Engine93Landing gear6Instruments and avionics1Emergency equipment1Heating, ice protection and utility systems1
Reports by system, as a table
reports
Engine93
Landing gear6
Instruments and avionics1
Emergency equipment1
Heating, ice protection and utility systems1

Models most often reporting it last ten years

Boeing 73728Airbus A32113Boeing 76710Messerschmitt-Bolkow-Blohm BK 11710Airbus A3209Airbus A3197Bombardier CL-600 Challenger and CRJ6Airbus A3305Airbus A3003Boeing 7173Mcdonnell Douglas MD-103Boeing 7572
Models most reported, as a table
reports
Boeing 73728
Airbus A32113
Boeing 76710
Messerschmitt-Bolkow-Blohm BK 11710
Airbus A3209
Airbus A3197
Bombardier CL-600 Challenger and CRJ6
Airbus A3305
Airbus A3003
Boeing 7173
Mcdonnell Douglas MD-103
Boeing 7572

How it failed the condition found, last ten years

failed29faulted15faulty15defective9malfunctioned9out of tolerance5damaged3false indication2intermittent2out of limits2
Conditions found, as a table
reports
failed29
faulted15
faulty15
defective9
malfunctioned9
out of tolerance5
damaged3
false indication2
intermittent2
out of limits2

Engines most often reporting it

International Aero Engines V2533-A5 9CFM International CFM56-7B26/2 6International Aero Engines V2524-A5 6CFM International CFM56 series 4General Electric CF6-80C2B6 4Rolls-Royce RB-211 series 4International Aero Engines V2527-A5 2Pratt & Whitney PW2037 2Pratt & Whitney PW4090 2CFM International CFM56-5B4/3 1

Approved replacement parts 144 parts manufacturer approvals

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

Harco Laboratories INC 28Rdf Corporation 24Rosemount Aerospace INC 19Projects INC 12Dec Technologies INC 11Meggitt Safety Systems INC 10Ametek Aerospace and Defense, A Division of Ametek INC. 9Ametek Aerospace 7Rotair Industries INC 5Lewis Engineering CO, Coltec Industries 5United Technologies, Hamilton Sundstrand 4Pma Aeroparts LLC 3Unison Industries LLC 2Ontic Engineering & Manufacturing INC 2Turbine Kinetics INC, Subsidiary of Heico CORP 1Aircraft Component Design LLC 1Aerostar Electronic Corporation 1

For these models most: Sikorsky S-61 (5), Mcdonnell Douglas DC-9 (4), Boeing 737 (4), Boeing 757 (3), Piper PA-31 Navajo and Chieftain (2), Piper PA-23 Apache and Aztec (2), Boeing 787 Dreamliner (2), Boeing 767 (2), Boeing 727 (2), Airbus A300 (2), Piper PA-28 Cherokee, Warrior, Archer and Arrow (1), Mcdonnell Douglas MD-11 (1).

MakerPartReplacesFitsGrantedStatus
Rosemount Aerospace INCThermocouple, Type K 6710V6710Rolls-Royce RB211-Trent 970-84, RB211-Trent 972-842026-07-16current
Aircraft Component Design LLCThermocouple Assy 6058T28P01ACD6058T28P01General Electric Company CT7-5A2, CT7-5A3, CT7-7A2022-06-06current
Rosemount Aerospace INCThermocouple 6789V6789VRolls-Royce... Trent 1000-A, Trent 1000-AE, Trent 1000-C2022-05-06current
Ametek AerospaceThermocouple, T30 8TC96AAC18TC96AAC1Rolls-Royce BR700-710D5-212020-09-28current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple, TGT 8TC97AAB18TC97AAB1Rolls-Royce BR700-710D5-212020-09-28current
Ametek AerospaceThermocouple, TGT 8TC97AAB18TC97AAB1Rolls-Royce BR700-710D5-212020-09-28current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple, TOF 8TC94AAB18TC94AAB1Rolls-Royce BR700-710D5-212020-09-28current
Ametek AerospaceThermocouple, TCAF 8TC95AAC18TC95AAC1Rolls-Royce BR700-710D5-212020-09-28current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple, T30 8TC96AAC18TC96AAC1Rolls-Royce BR700-710D5-212020-09-28current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple, TCAF 8TC95AAC18TC95AAC1Rolls-Royce BR700-710D5-212020-09-28current
Ametek AerospaceThermocouple, TOF 8TC94AAB18TC94AAB1Rolls-Royce BR700-710D5-212020-09-28current
Pma Aeroparts LLCThermocouple, BTS 8314-102-00-00AP8314-102-00-00Bombardier Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2018-07-15current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple Assembly 588477G700A11943, 33339CFM International, S.A. CFM56-7B20, CFM56-7B20/2, CFM56-7B20/32018-02-11current
Ametek AerospaceThermocouple Assembly 5884A77G701A11944, 33340CFM International, S.A. CFM56-7B20, CFM56-7B20/2, CFM56-7B20/32018-02-11current
Ametek AerospaceThermocouple Assembly 588477G700A11943, 33339CFM International, S.A. CFM56-7B20, CFM56-7B20/2, CFM56-7B20/32018-02-11current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple Assembly 5884A77G701A11944, 33340CFM International, S.A. CFM56-7B20, CFM56-7B20/2, CFM56-7B20/32018-02-11current
Pma Aeroparts LLCThermocouple 3058293-0 I AP3058293-01Pratt & Whitney Canada Corp. PW127M2018-01-04current
Rosemount Aerospace INCThermocouple, Type K, TGT 67896789Rolls-Royce Trent 1000 -AE3, -CE3, -D32017-11-29current
United Technologies, Hamilton SundstrandThermocouple - EGT 33B319033B3190Pratt & WhitneyCanada Corp. PW814GA, PW815GA2017-11-01current
United Technologies, Hamilton SundstrandThermocouple - EGT 33B6510-0133B6510-01Pratt & WhitneyCanada Corp. PW814GA, PW815GA2017-11-01current
United Technologies, Hamilton SundstrandThermocouple - EGT 1019617-133B3190Pratt & WhitneyCanada Corp. PW814GA, PW815GA2017-07-25current
United Technologies, Hamilton SundstrandThermocouple - EGT 1027349-133B6510-01Pratt & WhitneyCanada Corp. PW814GA, PW815GA2017-07-25current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple Assembly 5884A77G701A11944 and 33340CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/32017-07-05current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple Assembly 5884A77G700A11943 and 33339CFM International CFM56-7B20/3, CFM56-7B20E, CFM56-7B222017-07-05current
Pma Aeroparts LLCThermocouple 3058293-01AP3058293-01Pratt & Whitney Canada Corp. PW118/118A/118B, PW120/120A, PW121/121A2017-05-22current
Meggitt Safety Systems INCThermocouple, T25 904446-20904446-20Rolls-Royce Trent RB211 Trent970-84, RB211...2014-12-08current
Meggitt Safety Systems INCThermocouple, T30 904429-30904429-30Rolls-Royce Trent RB211 Trent970-84, RB211...2014-12-08current
Meggitt Safety Systems INCThermocouple, Rear Overheat 904448-20904448-20Rolls-Royce Trent RB211 Trent970-84, RB211...2014-12-08current
Meggitt Safety Systems INCThermocouple 904447-20904447-20Airbus A380-841, A380-8422014-12-08current
Meggitt Safety Systems INCThermocouple, Front Overheat 904430-20904430-20Rolls-Royce Trent RB211 Trent970-84, RB211...2014-12-08current
Rosemount Aerospace INCThermocouple, Brake, Type K 31000503100050The Boeing Company 787-92014-10-28current
Ontic Engineering & Manufacturing INCThermocouple, Immersion 307996-2307996-2Honeywell 700-4E (MD-11)2013-11-14current
Ontic Engineering & Manufacturing INCThermocouple, Immersion-Exhaust 3600023-13600023-1Honeywell 700-4B (DC-10, MD-10), 700-4E (MD-11)2013-11-14current
Rosemount Aerospace INCThermocouple, Type K, Trent 900, TGT 67106710Rolls-Royce RB211 Trent 970-84, RB211 Trent...2013-07-21current
Rosemount Aerospace INCThermocouple, Brake, Type K 3100050S283T002-8The Boeing Company 787-82012-08-07current
Rosemount Aerospace INCThermocouple, Turbine Gas Temperature 67896789Rolls-Royce Trent 1000-A, Trent 1000-C, Trent 1000-D2010-11-18current
Rosemount Aerospace INCThermocouple, Type K Trent 900 TGT 63806380Rolls-Royce plc RB211 Trent 970-84 RB211 Trent...2010-04-01current
Rosemount Aerospace INCThermocouple, TGT 68676867Rolls-Royce plc Trent 1000-A, Trent 1000-C, Trent 1000-D2010-01-12current
Unison Industries LLCThermocouple, High Pressure Turbine Clearance Control 504153-1GE 2124M21P01CFM International CFM56-5B2009-02-18current
Meggitt Safety Systems INCThermocouple 904447-20904447-20Airbus A380-841 A380-8422007-08-12current
Harco Laboratories INCTHERMOCOUPLE HAD 182691A6132 1A6133 ICPratt & Whitney PW2037 (TC E17NE)2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 181831A6056Pratt & Whitney PW2037 (TC E17NE)2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 182861A6714 1A6716Pratt & Whitney PW2037 (TC E17NE)2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 16905765412PRATT & WHITNEY PWJT8D-209, 217, 217A2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 16500766592PRATT & WHITNEY PWJT8D-1, 7, 7A2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 182861A6714 1A6716PRATT & WHITNEY PW2037 (TC E17NE)2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 182691AA6132 1A6133 1CPRATT & WHITNEY PW2037 (TC E17NE)2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 16500766592Pratt & Whitney PWJT8D-1, 7, 7A2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 181831A6056PRATT & WHITNEY PW2037 (TCE17NE)2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 15800744471PRATT & WHITNEY PWJT9D059A, 7Q, 7Q32007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 16905765412Pratt & Whitney PWJT8D-209, 217, 217A2007-07-30current
Harco Laboratories INCTHERMOCOUPLE HAD 15800744471Pratt & Whitney PWJT9D-59A, 7Q, 7Q32007-07-30current
Projects INCThermocouple, Immersion 190130HAD19795 (Harco Aerospace)International Aero Engines V2500- A1, V2500-A5, V2500-D52007-07-24current
Projects INCThermocouple, Immersion 190130792-6-20 (Weston Aerospace)International Aero Engines V2500- A1, V2500-A5, V2500-D52007-07-24current
Projects INCThermocouple, Immersion 1901302A2159, 2A2160, 2A2224 (International Aero Engines)International Aero Engines V2500- A1, V2500-A5, V2500-D52007-07-24current
Meggitt Safety Systems INCThermocouple, Rear Overheat 904448-20904448-20Rolls-Royce RB211 Trent970-84 RB211 Trent970B-84...2007-07-11current
Meggitt Safety Systems INCThermocouple, Front Overheat 904430-20904430-20Rolls-Royce RB211 Trent970-84 RB211 Trent970B-84...2007-07-11current
Meggitt Safety Systems INCThermocouple, T30 904429-30904429-30Rolls-Royce RB211 Trent970-84 RB211 Trent970B-84...2007-07-11current
Meggitt Safety Systems INCThermocouple, T25 904446-20904446-20Rolls-Royce RB211 Trent970-84 RB211 Trent970B-84...2007-07-11current
Rosemount Aerospace INCThermocouple, TGT 68286828Rolls-Royce RB211 TRENT 970-84, RB211 TRENT...2007-05-23current
Projects INCThermocouple, Immersion 190130792-6-20 (Weston Aerospace)International Aero Engines V2500- A1, V2500-A5, V2500-D52007-05-16current
Projects INCThermocouple, Immersion 1901302A2159, 2A2160, 2A2224 (International Aero Engines)International Aero Engines V2500- A1, V2500-A5, V2500-D52007-05-16current
Projects INCThermocouple, Immersion 190130HAD19795 (Harco Aerospace)International Aero Engines V2500- A1, V2500-A5, V2500-D52007-05-16current
Rosemount Aerospace INCThermocouple, TGT 68286828Rolls-Royce RB211 TRENT 970-84 RB211 TRENT...2007-05-10current
Projects INCThermocouple, Immersion 1901302A2224 (International Aero Engines)International Aero Engines V25002006-03-13current
Turbine Kinetics INC, Subsidiary of Heico CORPThermocouple, Immersion KT786511786511Pratt & Whitney JT9D-7R4D, -7R4E, -R4E42004-08-31current
Rdf CorporationThermocouple Assembly 26590Pratt & Whitney 3120096-01Pratt & Whitney Canada JT15D-1, 1A, 1B2003-01-09current
Projects INCThermocouple 19011550P029, 50PO66, 50P109Pratt & Whitney PW 4052, PW 4056, PW 40602002-11-19current
Projects INCThermocouple 19011550P029Pratt & Whitney PW 4052, PW 4062, PW 41522002-08-12current
Harco Laboratories INCThermocouple, Immersion HAD 18952P&W 50J344Pratt & Whitney PW2037, PW2037(M), PW20402002-07-28current
Rdf CorporationTHERMOCOUPLE 26580-01Pratt & Whitney P/N 3041279, P/N 3119252-01,...Pratt & Whitney PW118, 118A, 119B2001-06-19current
Rdf CorporationTHERMOCOUPLE KIT 26581-03Pratt & Whitney P/N 3121657-01Pratt & Whitney PW118, 118A, 120A2001-06-19current
Rdf CorporationTHERMOCOUPLE KIT 26581-04Pratt & Whitney P/N 3121657-02Pratt & Whitney PW119B, 119C, 1202001-06-19current
Rdf CorporationThermocouple Assembly P/N 26584Pratt & Whitney P/N3034389 OPTIONAL P/N's ...Pratt & Whitney PT6A- 6, 11, 11AG2001-03-21current
Rdf CorporationThermocouple Assembly P/N 26583-01Pratt & Whitney P/N 3116132-01 OPTIONAL P/N 3113672-01Pratt & Whitney PT6A- 38, 40, 412001-03-21current
Rdf CorporationThermocouple Assembly P/N 26583-02Pratt & Whitney P/N3039532 OPTIONAL P/N's ...Pratt & Whitney PT6A- 38, 40, 412001-03-21current
Harco Laboratories INCThermocouple, Immersion 17497PMA777928Pratt & Whitney JT9D-7, -7A, -7AH2000-12-13current
Harco Laboratories INCThermocouple, Immersion 17496PMA777925Pratt & Whitney JT9D-7, -7A, -7AH2000-12-13current
Harco Laboratories INCThermocouple, Immersion 17030PMA761366Pratt & Whitney JT9D-7, -7A, -7AH2000-12-13current
Harco Laboratories INCThermocouple, Immersion 15200PMA706357Pratt & Whitney JT9D-3A, -7, -7A2000-12-13current
Rdf CorporationThermocouple Kit 26581-02Pratt & Whitney 3121657-02Pratt & Whitney PW119B, 119C, 1202000-12-05current
Rdf CorporationThermocouple 26580Pratt & Whitney 3041279, 3119252-01,...Pratt & Whitney PW118, 118A, 119B2000-12-05current
Rdf CorporationThermocouple Kit 26581-01Pratt & Whitney 3121657-01Pratt & Whitney PW118, 118A, 120A2000-12-05current
Rosemount Aerospace INCThermocouple 3100152Boeing S283T015-1Boeing 767-400ER Series2000-09-18current
Rosemount Aerospace INCThermocouple 3100065Boeing S283T002-12Boeing 757-200 Series2000-02-21current
Rosemount Aerospace INCThermocouple Assy 3199128Piper P/N 55841-2, Lewis P/N 3199128Piper PA-23-250, PA-31, PA-31-3502000-02-07current
Rosemount Aerospace INCThermocouple Assembly 42TC12-2Boeing 42TC12-2, Lewis 42TC12-2Boeing 777-200 Series 777-300 Series2000-01-26current
Rdf CorporationThermocouple Assembly 26583-02Pratt & Whitney P/N 3039532 OPTIONAL P/N's ...Pratt & Whitney PT6A-38, 40, 411999-09-30current
Rdf CorporationThermocouple Assembly P/N 26584Pratt & Whitney P/N 3034389 OPTIONAL P/N's ...Pratt & Whitney PT6A-6, 11, 11AG1999-09-30current
Rdf CorporationThermocouple Assembly 26583-01Pratt & Whitney P/N 3116132-01 OPTIONAL P/N 3113672-01Pratt & Whitney PT6A-38, 40, 411999-09-30current
Rosemount Aerospace INCThermocouple 6632Pratt & Whitney 771095Pratt & Whitney JT8D-209, JT8D-217, JT8D-217A1999-09-22current
Dec Technologies INCThermocouple, Installation DEC01-071-501Pratt & Whitney 50P066 Simmonds Precision 5255Pratt & Whitney PW4050, PW4050-3, PW40521999-08-29current
Rdf CorporationThermocouple Kit 26581-02 Rev. C, Dated 01/29/99Pratt & Whitney P/N 3121657-02Pratt & Whitney PW119B, 119C, 1201999-07-29current
Rdf CorporationThermocouple Assembly 29217 Rev. D , Dated 12/04/96Pratt & Whitney P/N 3038413, P/N 3114298-01,...Pratt & Whitney PW118, 118A, 119B1999-07-29current
Rdf CorporationThermocouple 26580 Rev.-, Dated 08/06/97Pratt & Whitney P/N 3041279, P/N 3119252-01,...Pratt & Whitney PW118, 118A, 119B1999-07-29current
Rdf CorporationThermocouple Kit 26581-01 Rev. C, Dated 01/29/99Pratt & Whitney P/N 3121657-01Pratt & Whitney PW118, 118A, 120A1999-07-29current
Projects INCThermocouple 190114Pratt & Whitney 1A6133Pratt & Whitney PW2037, PW2037M1999-04-01current
Rosemount Aerospace INCThermocouple 6956Pratt & Whitney 770120Pratt & Whitney JT9D-7, JT9D-7A, JT9D-7H1999-03-02current
Harco Laboratories INCThermocouple, Immersion 22640-005Pratt & Whitney 51U552Pratt & Whitney PW4164, PW4168, PW4168A1999-02-03current
Lewis Engineering CO, Coltec IndustriesThermocouple 3100062Boeing 3100062Boeing 7371998-12-22current
Lewis Engineering CO, Coltec IndustriesThermocouple 3100050Boeing 3100050Boeing 767, 767-200 series, 767-300 series1998-12-22current
Harco Laboratories INCThermocouple, Fuel Temperature 22912-000International Aero Engines V2522-A5, V2524-A5, V2527-A51998-11-04current
Rdf CorporationThermocouple Kit 26581-01 Rev. A Dated 8/6/97Pratt & Whitney P/N 3121657- 01 Rev. DatedPratt & Whitney PW118, 118A, 120A1998-03-05current
Rdf CorporationThermocouple 26580 Rev. A Dated 8/6/97Pratt & Whitney P/N 33119254- 01 Rev. DatedPratt & Whitney PW118, 118A, 119B1998-03-05current
Rdf CorporationThermocouple 26580 Rev. A Dated 8/6/97Pratt & Whitney P/N 3120518- 01 Rev. DatedPratt & Whitney PW118, 118A, 119B1998-03-05current
Rdf CorporationThermocouple 26580 Rev. A Dated 8/6/97Pratt & Whitney P/N 3041279 Rev. DatedPratt & Whitney PW118, 118A, 119B1998-03-05current
Rdf CorporationThermocouple Kit 26581-02 Rev. A Dated 8/6/97Pratt & Whitney P/N 3121657-02 Rev. DatedPratt & Whitney PW118, 118A, 120A1998-03-05current
Rdf CorporationThermocouple 26580 Rev. A Dated 8/6/97Pratt & Whitney P/N 3119252- 01 Rev. DatedPratt & Whitney PW118, 118A, 119B1998-03-05current
Rotair Industries INCThermocouple Assy. R6155-80109-28 Dwg....Sikorsky P/N S6155-80109-28Sikorsky S61L/N/NM1998-02-11current
Rotair Industries INCThermocouple Assy. R6155-80109-24, Dwg....Sikorsky P/N S6155-80109-24Sikorsky S61A1998-02-11current
Rotair Industries INCThermocouple Assy. R6155-80109-29 Dwg....Sikorsky P/N S6155-80109-29Sikorsky S61L/N/NM1998-02-11current
Lewis Engineering CO, Coltec IndustriesThermocouple, Type K 3199946Piper PS50159-1-3Piper PA28R-201T1997-11-20current
Lewis Engineering CO, Coltec IndustriesThermocouple Assembly 3199128Piper 55841-2Piper PA-23-250, PA-31, PA-31-350 & PA-31P1997-11-20current
Rosemount Aerospace INCThermocouple 6955Pratt & Whitney 770113Pratt & Whitney JT9D-7, JT9D-7A, JT9D-7H1997-09-03current
Dec Technologies INCThermocouple, Immersion DEC01-064-501Pratt & Whitney 623595, Simmonds Precision 6007Pratt & Whitney JT8D-1, -1A, -1B1997-07-06current
Rosemount Aerospace INCThermocouple 5255Pratt & Whitney 50P066Pratt & Whitney 4050, 4052, 40561997-06-05current
Dec Technologies INCThermocouple, Immersion DEC31-049-501Garrett 305681-1Boeing 7471997-05-05current
Dec Technologies INCThermocouple, Immersion DEC31-051-501Garrett 3876124-1Airbus A3201997-05-05current
Dec Technologies INCThermocouple, Immersion DEC31-050-501Garrett 307996-2McDonnell Douglas MD-111997-05-05current
Dec Technologies INCThermocouple, Immersion DEC31-042-503Airesearch, 692523-8Boeing 737, DC-9 and MD-801997-02-19current
Dec Technologies INCThermocouple, Immersion DEC31-044-501Airesearch, 3876027-4Airbus A300-600 and A310, 757 and 7671997-02-19current
Dec Technologies INCThermocouple, Immersion DEC31-042-501Airesearch, 692523-1Boeing 727 and 737, DC-91997-02-19current
Projects INCThermocouple P107-28Pratt & Whitney 777928Pratt & Whitney JT9D-7, 7A, 7AH1997-02-09current
Projects INCThermocouple P107-25Pratt & Whitney 777925Pratt & Whitney JT9D-7, 7A, 7AH1997-02-09current
Rdf CorporationThermocouple Assembly 29217, Rev C Dated 3/15/96Pratt & Whitney P/N 3038413Pratt & Whitney PW118, 118A, 119B1996-04-11current
Dec Technologies INCThermocouple, Immersion DEC31-042-501Airesearch 692523-1Boeing 727, 737, DC-91996-02-19current
Dec Technologies INCThermocouple, Immersion DEC31-044-501Airesearch 3876027-4Airbus A300-600 and A310, 757 and 7671996-02-19current
Dec Technologies INCThermocouple, Immersion DEC31-042-503Airesearch 692523-8Boeing 737, DC-9 and MD-801996-02-19current
Unison Industries LLCThermocouple 5255P&W 50P066Pratt & Whitney PW4050, 4052, 40561995-09-20current
Harco Laboratories INCThermocouple - nacelle HAD 20836Pratt & Whitney 57T251Pratt & Whitney 4164, 41681994-03-07current
Harco Laboratories INCThermocouple - immersion HAD 20973Pratt & Whitney 50J761Pratt & Whitney 4164, 41681994-03-07current
Harco Laboratories INCThermocouple - immersion HAD 20899Pratt & Whitney 50P165Pratt & Whitney 4164, 41681994-03-07current
Aerostar Electronic CorporationThermocouple Assembly, Turbine A-6897962Allison 6897962Allison Engine 501-D22A, C, G1993-06-28current
Rotair Industries INCThermocouple Assembly R6155-80109-28Sikorsky S6155-80109-28Sikorsky S-61L/N/NM (TC 1H15)1993-01-10current
Rotair Industries INCThermocouple Assembly R6155-80109-29Sikorsky S6155-80109-29Sikorsky S-61L/N/NM (TC 1H15)1993-01-10current
Harco Laboratories INCThermocouple, Immersion HAD 20973P&W 50J761Pratt & Whitney PW4074, 4077, 4084 TC E46NE1992-12-31current
Lewis Engineering CO, Coltec IndustriesThermocouple 3100035 Env Dwg, 3433600...No Aerospatiale part numberAerospatiale ATR42-200, ATR42-300, ATR42-3201992-04-06current
Ametek Aerospace and Defense, A Division of Ametek INC.Thermocouple 8TC26AAH1GE 627412-3General Electric CF6-61990-07-11current
Ametek AerospaceThermocouple 8TC26AAH1GE 627412-3General Electric CF6-61990-07-10current
Harco Laboratories INCThermocouple HAD 19248 No Rev.51T401Pratt & Whitney PW 4052, 4056, 41581988-12-08current
Harco Laboratories INCThermocouple HAD 18540 Rev. C850P029Pratt & Whitney PW 4052, 4152, 40561988-12-08current
Harco Laboratories INCThermocouple HAD 19481 Rev. A1453T386Pratt & Whitney PW 4152, 4156, 41581988-12-08current
Harco Laboratories INCThermocouple HAD 19075 No Rev.52T242Pratt & Whitney PW 4056, 4256 (TC E24NE)1988-12-08current
Harco Laboratories INCThermocouple HAD 19247 No Rev.51T402Pratt & Whitney PW4052, 4152, 40561988-12-08current

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.