The U.S. aircraft register, updated daily
Parts · Fuel system

Probe

603 failure reports named the probe in the last ten years, 1,303 since 1995, most often on the Boeing 737; the condition most often found was "failed". 256 FAA approvals let 25 companies make a replacement probe, Parker Hannifin CORP holding the most (103). The reports call it "probe", "n2 probe", "p1 probe", "t1 probe", "t6 probe".

Reports by year

0224467891995200020052010201520202025282026
Reports by year, as a table
reports
19956
19968
199713
199831
199914
200023
200136
200221
200339
200421
200525
200626
200737
200829
200943
201040
201165
201243
201358
201451
201571
201664
201775
201866
201989
202038
202147
202235
202343
202463
202555
202628

How it failed the condition found, last ten years

failed119faulty100faulted78out of tolerance40defective39malfunctioned39out of limits34inoperative33dirty14false indication10
Conditions found, as a table
reports
failed119
faulty100
faulted78
out of tolerance40
defective39
malfunctioned39
out of limits34
inoperative33
dirty14
false indication10

Engines most often reporting it

Approved replacement parts 256 parts manufacturer approvals

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

For these models most: Airbus A340 (67), Airbus A350 (37), Boeing 767 (17), Boeing 747 (15), Boeing 737 (14), Airbus A330 (10), Airbus A321 (10), Airbus A320 (10), Airbus A319 (10), Airbus A300 (9), Boeing 757 (8), Bombardier CL-600 Challenger and CRJ (5).

MakerPartReplacesFitsGrantedStatus
Aerosonic LLCProbe, Pitot, Electrically heated, 115 VAC, Nickel Plate 0851HT-1-AIRosemount Aerospace Inc (Goodrich)...The Boeing Company 737-600 Series, 737-700 Series,...2023-08-03current
Ametek Aerospace HidalgoProbe, Plug 8TU34PAE11303M21P01General Electric Company GE90-110B1, GE90-113B2023-08-02current
Rosemount Aerospace INCProbe, L/H Pitot Static 0856WC30856WC3Bombardier Inc. BD-100-1A102023-07-17current
Rosemount Aerospace INCProbe, 3rd Pitot 0851LV0851LVBombardier Inc. BD-100-1A102023-07-17current
Rosemount Aerospace INCProbe, R/H Pitot Static 0856WC40856WC4Bombardier Inc. BD-100-1A102023-07-17current
Aerosonic LLCProbe, Pitot pressure 0851MC-ASCRosemount Aerospace IncP/N 0851MCAirbus SAS A318-111, A318-112, A318-1212023-05-11current
United Technologies, Hamilton SundstrandPROBE, P2T2 1020472-25330897PRATT & WHITNEY PW1519G, PW1521G, PW1524G2021-08-13current
United Technologies, Hamilton SundstrandProbe, P2T2 1020472-25330897Pratt & Whitney PW1919G, PW1921G, PW1922G2021-07-20current
Ametek Aerospace and Defense, A Division of Ametek INC.Probe, Speed 8TJ342AAB18TJ342AAB1Rolls-Royce BR700-710D5-212020-09-28current
Ametek Aerospace and Defense, A Division of Ametek INC.Probe, Speed 8TJ342BAB18TJ342BAB1Rolls-Royce BR700-710D5-212020-09-28current
Ametek AerospaceProbe, Speed 8TJ342AAB18TJ342AAB1Rolls-Royce BR700-710D5-212020-09-28current
Ametek AerospaceProbe, Speed 8TJ342BAB18TJ342BAB1Rolls-Royce BR700-710D5-212020-09-28current
Soundair Aviation ServicesProbe Assembly SP3843-13-231024B508385P1Airbus A310, Model 304, A3102020-05-11current
Hamilton SundstrandPROBE - TEMPERATURE & PRESSURE, P2T2 1020472-15327761Pratt & Whitney PW1217G2020-03-10current
Hamilton SundstrandPROBE - TEMPERATURE & PRESSURE, P2.5T2.5 10183465306862Pratt & Whitney PW1217G2020-03-10current
Hamilton SundstrandPROBE - SPEED, NFAN 10183165306764Pratt & Whitney PW1217G2020-03-10current
Hamilton SundstrandPROBE - SPEED, N1 1018315-15327806Pratt & Whitney PW1217G2020-03-10current
Measure Tech INCProbe, Low Level Sensor 722536-3MT722536-3Bombardier Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2019-11-14current
Aero Design Inc/A Heico Aerospace CompanyProbe Assembly AD-3520-0205-03B/E Aerospace P/N 3520-0205-03Bombardier Inc. CL-600-2C11 (Regional Jet Series 550)2019-10-20current
Woodward Hrt, INCProbe P527A0100-01P527A0100-01General Electric Company CF34-8E2, CF34-8E2A1, CF34-8E52019-07-17current
Woodward Hrt, INCProbe P527A0100-00P527A0100-00General Electric Company CF34-8E2, CF34-8E2A1, CF34-8E52019-07-17current
United Technologies, Hamilton SundstrandProbe, Temperature & Pressure, P2T2 1020472-15327761Pratt & Whitney PW1519G, PW1521G, PW1521GA2018-08-06current
Parker Hannifin CORPProbe, Fuel, w/Comp (L57.25 In) 021-055-004GP422-1514-4Bombardier BD-700-1A10 BD-700-1A112018-03-07current
Parker Hannifin CORPProbe - Fuel, WT 6 020-263-010020-263-010Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 11-12-13 020-263-013020-263-013Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CTC 1 020-263-002020-263-002Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Dual Temperature, PDT 020-265-002020-265-002Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CTM 1 020-263-014020-263-014Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CTC 2 020-263-003020-263-003Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 1 020-263-006020-263-006Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CTC 1 020-263-001020-263-001Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 4 020-263-008020-263-008Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Dual Temperature, PDT 020-265-003020-265-003Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Dual Temperature, PDT 020-265-001020-265-001Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 5 020-263-009020-263-009Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 7-8 020-263-011020-263-011Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CLC 1 Box WG TK 020-263-016020-263-016Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 9-10 020-263-012020-263-012Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CTC 3 020-263-004020-263-004Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, WT 2 020-263-007020-263-007Airbus A350-10412018-02-07current
Parker Hannifin CORPProbe - Fuel, CTM 1 020-263-015020-263-015Airbus A350-10412018-02-07current
Unison Industries LLCProbe, EGT 517794-12704M03P01General Electric Company GE90-76B, GE90-77B GE90-85B, GE90-90B2017-12-07current
United Technologies, Hamilton SundstrandPROBE, TEMPERATURE & PRESSURE P2T2 10204725312272Pratt & Whitney PW1919G, PW1921G, PW1922G2017-11-19current
United Technologies, Hamilton SundstrandPROBE - SPEED, N1 10183155306765Pratt & Whitney PW1919G, PW1921G, PW1922G2017-11-19current
United Technologies, Hamilton SundstrandPROBE - SPEED N FAN 10183165306764Pratt & Whitney PW1919G, PW1921G, PW1922G2017-11-19current
United Technologies, Hamilton SundstrandPROBE - TEMPERATURE & PRESSURE, P2.5T2.5 10183465306862Pratt & Whitney PW1919G, PW1921G, PW1922G2017-11-19current
United Technologies, Hamilton SundstrandPROBE - TEMPERATURE & PRESSURE, P2.5T2.5 10183465306862Pratt & Whitney PW1919G, PW1921G, PW1922G2017-10-24current
United Technologies, Hamilton SundstrandPROBE - SPEED N FAN 10183165306764Pratt & Whitney PW1919G, PW1921G, PW1922G2017-10-24current
United Technologies, Hamilton SundstrandPROBE - SPEED, N1 10183155306765Pratt & Whitney PW1919G, PW1921G, PW1922G2017-10-24current
United Technologies, Hamilton SundstrandPROBE, TEMPERATURE & PRESSURE P2T2 10204725312272Pratt & Whitney PW1919G, PW1921G, PW1922G2017-10-24current
Unison Industries LLCProbe, EGT 517794-12704M03P01General Electric Company GE90-76B, GE90-77B, GE90-85B2017-10-01current
Measure Tech INCProbe, Low Level Sensor 722536-3MT722536-3Bombardier Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2017-03-20current
United Technologies, Hamilton SundstrandPROBE - SPEED N1 1020891-25326786International Aero Engines PW1133G-JM, PW1133GA-JM, PW1130G-JM2017-02-23current
United Technologies, Hamilton SundstrandPROBE, TEMPERATURE & PRESSURE, P2T2 10204725312272Pratt WhitneyCanada Corp PW1519G, PW1521G, PW1524G2016-05-01current
United Technologies, Hamilton SundstrandPROBE - SPEED, N-FAN 1020892-35324330IAE PW1133G-JM, PW1133GA-JM, PW1130G-JM2016-04-17current
United Technologies, Hamilton SundstrandPROBE, TEMPERATURE & PRESSURE, P2T2 10204725312272PWC PW1519G, PW1521G, PW1524G2016-02-17current
Turbine Kinetics INC, A Heico Aerospace CompanyProbe VB3505DECEaton Aerospace P/N VB3505Boeing 747-400 series, 757-200 Series,...2016-02-02current
Turbine Kinetics INC, A Heico Aerospace CompanyProbe, Assy, Magnetic DECVA3510-1Eaton Aerospace P/N VA3510-1Rolls-Royce plc RB211-22B-02, RB211-524B-02, RB211-524B-B-022016-02-02current
United Technologies, Hamilton SundstrandProbe - Speed N Fan 1020892-25315152IAE PW1133G-JM, PW1133GA-JM, PW1130G-JM2015-11-16current
United Technologies, Hamilton SundstrandProbe Assy - Temp, Exhaust Gas 1020911-15315200IAE PW1133G-JM, PW1133GA-JM, PW1130G-JM2015-11-16current
United Technologies, Hamilton SundstrandProbe - Temperature and Pressure, P2.5 T2.5 1020893-15315149IAE PW1133G-JM, PW1133GA-JM, PW1130G-JM2015-11-16current
United Technologies, Hamilton SundstrandProbe - Speed N1 1020891-15315148IAE PW1133G-JM, PW1133GA-JM, PW1130G-JM2015-11-16current
United Technologies, Hamilton SundstrandPROBE - SPEED, N2 1020900-15315145IAE PW1133G-JM2015-09-02current
United Technologies, Hamilton SundstrandPROBE ASSY - TEMP, EXHAUST GAS 1020911-15315200IAE PW1133G-JM2015-09-02current
United Technologies, Hamilton SundstrandPROBE - SPEED, N FAN 1020892-25315152IAE PW1133G-JM2015-09-02current
United Technologies, Hamilton SundstrandPROBE - SPEED, N1 1020891-15315148IAE PW1133G-JM2015-09-02current
United Technologies, Hamilton SundstrandPROBE - TEMPERATURE AND PRESSURE, P2.5 T 1020893-15315149IAE PW1133G-JM2015-09-02current
Aero Design INCProbe Assembly AD-3520-0205-01B/E Aerospace P/N 3520-0205-01Airbus A318 Model -111, A318 Model -112,...2015-05-27current
Aero Design INCProbe Assembly AD-3520-0205-03B/E Aerospace P/N 3520-0205-03Airbus A300, Model B2-1A, A3002015-05-27current
Aerosonic LLCProbe, Pitot Tube, Electrically Heated, 28 VDC PT-28HBMD Helicopter Inc. P/N 369H6409MD Helicopters Inc. MDHI) (369D, 369E, 369F2015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856AE19-AIGoodrich P/N 0856AE19Boeing 737-100, -200, -200C2015-04-13current
Aerosonic LLCProbe, Pitot, Electrically heated, 115 VAC, Nickel Plate 0851HT-1-AIGoodrich/Rosemount Aerospace P/N 0851HT,...Boeing 737-600, -700, -8002015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856AE19-AIBoeing P/N 10-61458-19Boeing 737-100, -200, -200C2015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856WB2-AIGoodrich P/N 0856WB2Boeing 767-200, -300, -300F2015-04-13current
Aerosonic LLCProbe, Pitot Pressure 0851HL-AIGoodrich P/N 0851HLAirbus A318-111, -112, -1212015-04-13current
Aerosonic LLCProbe, Pitot Pressure 0851HL-AIThales P/N C16195AAAirbus A330-301, -323, A340-2112015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856LU6-AIGoodrich P/N 0856LU6Boeing 767-200, -300, -300F2015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856LU5-AIGoodrich P/N 0856LU5Boeing 767-200, -300, -300F2015-04-13current
Aerosonic LLCProbe, Pitot, Electrically Heated 0851FJ-1-AIGoodrich P/N 0851FJ, 0851FJ-1Boeing 757-200, -200PF, -200CB2015-04-13current
Aerosonic LLCProbe, Pitot, Electrically Heated 0851FJ-1-AIBoeing P/N S232N911-2Boeing 757-200, -200PF, -200CB2015-04-13current
Aerosonic LLCProbe, Pitot Pressure 0851HL-AIThales P/N C16195BAAirbus A318-111, -112, -1212015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856LU4-AIGoodrich P/N 0856LU4Boeing 767-200, -300, -300F2015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856LU3-AIGoodrich P/N 0856LU3Boeing 767-200, -300, -300F2015-04-13current
Aerosonic LLCProbe, Pitot-Static 0856WB1-AIGoodrich P/N 0856WB1Boeing 767-200, -300, -300F2015-04-13current
Measure Tech INCProbe, Low Level Sensor 722536-3MT722536-3Bombardier Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2015-03-12current
Ametek Aerospace and Defense, A Division of Ametek INC.Probe, EGT 8TE32BAA12139M86P01General Electric Company CF34-10A162015-01-22current
Ametek Aerospace and Defense, A Division of Ametek INC.Probe, EGT 8TE32BAB12139M87P01General Electric Company CF34-10A162015-01-22current
Parker Hannifin CORPProbe - Fuel, CLC 1 Box WG TK 020-263-016020-263-016Airbus A350-9412015-01-06current
Parker Hannifin CORPProbe - Fuel, CTM 1 020-263-015020-263-015Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 11-12-13 020-263-013020-263-013Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, CTC 1 020-263-002020-263-002Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 4 020-263-008020-263-008Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Dual Temperature, PDT 020-265-002020-265-002Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, CTC 1 020-263-001020-263-001Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel 020-263-005020-263-005Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 9-10 020-263-012020-263-012Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, CTC 2 020-263-003020-263-003Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, CTC 3 020-263-004020-263-004Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Dual Temperature, PDT 020-265-001020-265-001Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 5 020-263-009020-263-009Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 6 020-263-010020-263-010Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, CTM 1 020-263-014020-263-014Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Dual Temperature, PDT 020-265-003020-265-003Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 7-8 020-263-011020-263-011Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 2 020-263-007020-263-007Airbus A350-9412014-12-02current
Parker Hannifin CORPProbe - Fuel, WT 1 020-263-006020-263-006Airbus A350-9412014-12-02current
Aero Design INCProbe Assy, Short AD-6001-99-0601Sell P/N 6001-99-0601Airbus A300, Model B4-601, A3002014-10-26current
Soundair Aviation ServicesProbe SP2510-00-8A0953575-1145-01Airbus A300 Series, A300, Model B2-1C2014-04-02current
Parker Hannifin CORPProbe 020-238-115020-238-115Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-110020-238-110Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-127020-238-127Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-130020-238-130Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-113020-238-113Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-122020-238-122Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-134020-238-134Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-155020-238-155Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-156020-238-156Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-141020-238-141Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-146020-238-146Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-128020-238-128Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-109020-238-109Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-119020-238-119Airbus A340-6422013-10-20current
Parker Hannifin CORPProbe 020-238-136020-238-136Airbus A340-6422013-10-20current
Ametek Aerospace and Defense, A Division of Ametek INC.Probe, thermocouple 8TC88AAB22045M63P02Engine Alliance GP7270, GP72772013-08-18current
Aerocontrolex Group INCProbe, Pitot Static 0856WB2-AIGoodrich P/N 0856WB2The Boeing Company 767-200 Series, 767-300 Series,...2013-05-29current
Aerocontrolex Group INCProbe, Pitot Pressure 0851HL-AIThales P/N C16195BAAirbus A318-111, -112, -1212013-05-29current
Aerocontrolex Group INCProbe, Pitot Pressure 0851HL-AIThales P/N C16195AAAirbus A330-301, -323, A340-2112013-05-29current
Aerocontrolex Group INCProbe, Pitot Static 0856AE19-AIGoodrich P/N 0856AE19, Boeing P/N 10-61458-19The Boeing Company 737-100, -200, -200C2013-05-29current
Aerocontrolex Group INCProbe, Pitot Static 0856LU5-AIGoodrich P/N 0856LU5The Boeing Company 767-200 Series, 767-300 Series,...2013-05-29current
Aerocontrolex Group INCProbe, Pitot Static 0856LU4-AIGoodrich P/N 0856LU4The Boeing Company 767-200 Series, 767-300 Series,...2013-05-29current
Aerocontrolex Group INCProbe, Pitot Static 0856LU6-AIGoodrich P/N 0856LU6The Boeing Company 767-200 Series, 767-300 Series,...2013-05-29current
Aerocontrolex Group INCProbe, Pitot Pressure 0851HL-AIGoodrich P/N 0851HLAirbus A318-111, -112, -1212013-05-29current
Aerocontrolex Group INCProbe, Pitot Static 0856LU3-AIGoodrich P/N 0856LU3The Boeing Company 767-200 Series, 767-300 Series,...2013-05-29current
Aerocontrolex Group INCProbe, Pitot Static 0856WB1-AIGoodrich P/N 0856WB1The Boeing Company 767-200 Series, 767-300 Series,...2013-05-29current
Ge Aviation LLC (Formerly Smiths Aerospace)Probe P527A0100-00P527A0100-00GE Company CF34-8E2, CF34-8E2A1, CF34-8E52012-09-03current
Ge Aviation LLC (Formerly Smiths Aerospace)Probe P527A0100-01P527A0100-01GE Company CF34-8E2, CF34-8E2A1, CF34-8E52012-09-03current
Soundair Design and Development Group LLCProbe, Tank Level SP2570-00-519011091-1Airbus A300 Series, A300, Model B2-1A2012-07-31current
Soundair Design and Development Group LLCProbe, Temperature SP2570-00-508011057-1Airbus A300 Series, A300, Model B2-1A2012-07-31current
Parker Hannifin CORPProbe 010-002-011010-002-011Boeing DC-9-14, DC-9-15, DC-9-15F2012-06-26current
Parker Hannifin CORPProbe 010-002-011010-002-011Boeing DC-9-14, DC-9-15, DC-9-15F2012-04-26current
Measure TechProbe, Low Level Sensor 722536-3MT722536-3Bombardier Inc. CL-600-2B19 (Regional Jet Series 100 & 440)2012-01-24current
Dec Technologies INCProbe VB3505DECVB3505Rolls Royce RB211-535C-37, RB211-535E4-37,...2012-01-24current
Dec Technologies INCProbe, Magnetic DEC1A1869-11A1869-1General Electric CF6-80A, CF6-80A2, CF6-80A12012-01-24current
Parker Hannifin CORPProbe 020-238-116020-238-116Airbus A340-541, A340-6422011-12-04current
Parker Hannifin CORPProbe 020-238-150020-238-150Airbus A340-541, A340-6422011-12-04current
Parker Hannifin CORPProbe 020-238-131020-238-131Airbus A340-541, A340-6422011-12-04current
Parker Hannifin CORPProbe 020-238-114020-238-114Airbus A340-541, A640-6422011-12-04current
Parker Hannifin CORPProbe 020-238-121020-238-121Airbus A340-541, A340-6422011-12-04current
Parker Hannifin CORPProbe 020-238-105020-238-105Airbus A340-541, A340-6422011-12-04current
Parker Hannifin CORPProbe 020-238-102020-238-102Airbus A340-541, A340-6422011-12-04current

The first 150 of 273.

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.