# Alliedsign TFE-731-2B - Type: Engine model (FAA registry) - Registry code: 02502 - Manufacturer (registry): ALLIEDSIGN - Model: TFE 731-2B - Engine type: Turbo-jet - Power: 3,500 lb thrust - Data sheet: [TCDS E6WE](https://openairdocs.org/tcds/E6WE) (OpenAirDocs) - Holder: Honeywell Aerospace US LLC - Installed in: 69 registered aircraft - Page: https://openairdocs.org/engine/alliedsign-tfe-731-2b Model codes come from the FAA registry's reference file. ## ADs that may apply (OpenAirDocs) Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2005-13-07](https://openairdocs.org/ad/2005-13-07): Turbine rotor discs. · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 12 more. Effective Jul 27, 2005 - [AD 2001-23-09](https://openairdocs.org/ad/2001-23-09): Fan Rotor Discs · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 14 more. Effective Dec 21, 2001 - [AD 2000-15-09](https://openairdocs.org/ad/2000-15-09): HPC Impeller · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 20 more. Effective Oct 10, 2000 - [AD 98-17-01 R1](https://openairdocs.org/ad/98-17-01-R1): Flex Fuel Tube · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 14 more. Effective Nov 29, 1999 - [AD 96-05-03](https://openairdocs.org/ad/96-05-03): Fan rotor disks · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 13 more. Effective Apr 2, 1996 - [AD 96-04-01](https://openairdocs.org/ad/96-04-01): Fan Rotor Assembly · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 12 more. Effective Mar 15, 1996 - [AD 82-23-03 R1](https://openairdocs.org/ad/82-23-03-R1): High Pressure Compressor Impellers · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 12 more. Effective Dec 9, 1983 - [AD 75-07-10](https://openairdocs.org/ad/75-07-10): Transfer Gearbox Vertical Bevel Gear Bearing · Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 12 more. Effective May 1, 1975 Historical (superseded or no longer in force): - [AD 98-17-01](https://openairdocs.org/ad/98-17-01) (historical): Honeywell International TFE731-2, TFE731-2A, TFE731-2B and 14 more. Effective Oct 13, 1998 ## Registered aircraft (69, first 50) - [N109LW](https://openairdocs.org/aircraft/N109LW): [Weisbrod & Weisbrod Pc](https://openairdocs.org/faa-owner/WEISBROD%20%26%20WEISBROD%20PC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 2000, S/N 071 - [N113AZ](https://openairdocs.org/aircraft/N113AZ): [Allen Aviation LLC](https://openairdocs.org/faa-owner/ALLEN%20AVIATION%20LLC), [Scottsdale, AZ](https://openairdocs.org/faa-place/AZ/Scottsdale), built 1999, S/N 113 - [N133NM](https://openairdocs.org/aircraft/N133NM): [Regional Logistic Missions LLC](https://openairdocs.org/faa-owner/REGIONAL%20LOGISTIC%20MISSIONS%20LLC), [Mobile, AL](https://openairdocs.org/faa-place/AL/Mobile), built 1998, S/N 26 - [N171AR](https://openairdocs.org/aircraft/N171AR): [Thunderun Aviation Corp](https://openairdocs.org/faa-owner/THUNDERUN%20AVIATION%20CORP), [Buffalo, NY](https://openairdocs.org/faa-place/NY/Buffalo), built 1999, S/N 171 - [N173DP](https://openairdocs.org/aircraft/N173DP): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), S/N 103 - [N1776L](https://openairdocs.org/aircraft/N1776L): [Black Ops Aviation LLC](https://openairdocs.org/faa-owner/BLACK%20OPS%20AVIATION%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1999, S/N 108 - [N1926S](https://openairdocs.org/aircraft/N1926S): [High Performance Aircraft LLC](https://openairdocs.org/faa-owner/HIGH%20PERFORMANCE%20AIRCRAFT%20LLC), [El Cajon, CA](https://openairdocs.org/faa-place/CA/El%20Cajon), built 1999, S/N 180 - [N207BC](https://openairdocs.org/aircraft/N207BC): [Falcon Crest Holdings LLC](https://openairdocs.org/faa-owner/FALCON%20CREST%20HOLDINGS%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1997, S/N 093 - [N20XP](https://openairdocs.org/aircraft/N20XP): [Venture Jets LLC](https://openairdocs.org/faa-owner/VENTURE%20JETS%20LLC), [Lititz, PA](https://openairdocs.org/faa-place/PA/Lititz), built 2000, S/N 197 - [N218NB](https://openairdocs.org/aircraft/N218NB): [David L Samani Md Inc](https://openairdocs.org/faa-owner/DAVID%20L%20SAMANI%20MD%20INC), [Lincoln, NE](https://openairdocs.org/faa-place/NE/Lincoln), built 1998, S/N 146 - [N22AV](https://openairdocs.org/aircraft/N22AV): [Avalair Aircraft Management LLC](https://openairdocs.org/faa-owner/AVALAIR%20AIRCRAFT%20MANAGEMENT%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 1980, S/N 304 - [N238LM](https://openairdocs.org/aircraft/N238LM): [Bcp Fa Ap LLC](https://openairdocs.org/faa-owner/BCP%20FA%20AP%20LLC), [Providence, RI](https://openairdocs.org/faa-place/RI/Providence), built 1999, S/N 039 - [N239CA](https://openairdocs.org/aircraft/N239CA): [Santiago Communities Inc](https://openairdocs.org/faa-owner/SANTIAGO%20COMMUNITIES%20INC), [Orange, CA](https://openairdocs.org/faa-place/CA/Orange), built 1996, S/N 126 - [N240B](https://openairdocs.org/aircraft/N240B): [Thunderun Aviation Corp](https://openairdocs.org/faa-owner/THUNDERUN%20AVIATION%20CORP), [Glenwood, NY](https://openairdocs.org/faa-place/NY/Glenwood), built 1999, S/N 175 - [N245TX](https://openairdocs.org/aircraft/N245TX): [Learjet N245tx LLC](https://openairdocs.org/faa-owner/LEARJET%20N245TX%20LLC), [Uvalde, TX](https://openairdocs.org/faa-place/TX/Uvalde), built 1999, S/N 023 - [N255TK](https://openairdocs.org/aircraft/N255TK): [Turbine Aircraft Services LLC](https://openairdocs.org/faa-owner/TURBINE%20AIRCRAFT%20SERVICES%20LLC), [Bethany, OK](https://openairdocs.org/faa-place/OK/Bethany), built 2000, S/N 193 - [N258MR](https://openairdocs.org/aircraft/N258MR): [E D Santos & Associates LLC Trustee](https://openairdocs.org/faa-owner/E%20D%20SANTOS%20%26%20ASSOCIATES%20LLC%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1994, S/N 258258 - [N298CK](https://openairdocs.org/aircraft/N298CK): [Kalitta Charters LLC](https://openairdocs.org/faa-owner/KALITTA%20CHARTERS%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1980, S/N 298 - [N300AN](https://openairdocs.org/aircraft/N300AN): [Twin Sixties Holdings LLC](https://openairdocs.org/faa-owner/TWIN%20SIXTIES%20HOLDINGS%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1999, S/N 025 - [N312WM](https://openairdocs.org/aircraft/N312WM): [Woodhill Aviation Corp](https://openairdocs.org/faa-owner/WOODHILL%20AVIATION%20CORP), [Elk Grove Village, IL](https://openairdocs.org/faa-place/IL/Elk%20Grove%20Village), built 1991, S/N 224 - [N31DT](https://openairdocs.org/aircraft/N31DT): [Fa31dt LLC](https://openairdocs.org/faa-owner/FA31DT%20LLC), [Owasso, OK](https://openairdocs.org/faa-place/OK/Owasso), built 1997, S/N 147 - [N32HH](https://openairdocs.org/aircraft/N32HH): [Phi Health LLC](https://openairdocs.org/faa-owner/PHI%20HEALTH%20LLC), [Tempe, AZ](https://openairdocs.org/faa-place/AZ/Tempe), built 2000, S/N 201 - [N345MA](https://openairdocs.org/aircraft/N345MA): [Med Air LLC](https://openairdocs.org/faa-owner/MED%20AIR%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1999, S/N 054 - [N34TJ](https://openairdocs.org/aircraft/N34TJ): [Above The Rest Aircraft Services LLC](https://openairdocs.org/faa-owner/ABOVE%20THE%20REST%20AIRCRAFT%20SERVICES%20LLC), [Midlothian, TX](https://openairdocs.org/faa-place/TX/Midlothian), built 1975, S/N 41 - [N373RR](https://openairdocs.org/aircraft/N373RR): [M10 LLC](https://openairdocs.org/faa-owner/M10%20LLC), [Rolling Meadows, IL](https://openairdocs.org/faa-place/IL/Rolling%20Meadows), built 1997, S/N 259 - [N375DS](https://openairdocs.org/aircraft/N375DS): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 1986, S/N 650-0119 - [N395WB](https://openairdocs.org/aircraft/N395WB): [Central Virginia Aviation Inc](https://openairdocs.org/faa-owner/CENTRAL%20VIRGINIA%20AVIATION%20INC), [North Dinwiddie, VA](https://openairdocs.org/faa-place/VA/North%20Dinwiddie), built 1998, S/N 009 - [N404DH](https://openairdocs.org/aircraft/N404DH): [Dodson International Parts Inc](https://openairdocs.org/faa-owner/DODSON%20INTERNATIONAL%20PARTS%20INC), [Rantoul, KS](https://openairdocs.org/faa-place/KS/Rantoul), built 1977, S/N 366 - [N418DL](https://openairdocs.org/aircraft/N418DL): [Rsb Investments LLC](https://openairdocs.org/faa-owner/RSB%20INVESTMENTS%20LLC), [Washington, PA](https://openairdocs.org/faa-place/PA/Washington), built 1999, S/N 181 - [N431DA](https://openairdocs.org/aircraft/N431DA): [Chuck Investments LLC](https://openairdocs.org/faa-owner/CHUCK%20INVESTMENTS%20LLC), [Franklin Furnace, OH](https://openairdocs.org/faa-place/OH/Franklin%20Furnace), built 1998, S/N 163 - [N441PC](https://openairdocs.org/aircraft/N441PC): [Aero Jet Aviation I Inc](https://openairdocs.org/faa-owner/AERO%20JET%20AVIATION%20I%20INC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale), built 1992, S/N 668 - [N452CJ](https://openairdocs.org/aircraft/N452CJ): [Scg Leasing LLC](https://openairdocs.org/faa-owner/SCG%20LEASING%20LLC), [Owensboro, KY](https://openairdocs.org/faa-place/KY/Owensboro), built 2000, S/N 090 - [N459LC](https://openairdocs.org/aircraft/N459LC): [Jumper Air LLC](https://openairdocs.org/faa-owner/JUMPER%20AIR%20LLC), [Green Bay, WI](https://openairdocs.org/faa-place/WI/Green%20Bay), built 1999, S/N 060 - [N45EJ](https://openairdocs.org/aircraft/N45EJ): [Coral Aircraft LLC](https://openairdocs.org/faa-owner/CORAL%20AIRCRAFT%20LLC), [North Platte, NE](https://openairdocs.org/faa-place/NE/North%20Platte), built 2000, S/N 080 - [N45LJ](https://openairdocs.org/aircraft/N45LJ): [Worldwide Aircraft Services Inc](https://openairdocs.org/faa-owner/WORLDWIDE%20AIRCRAFT%20SERVICES%20INC), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa), built 1998, S/N 150 - [N484BA](https://openairdocs.org/aircraft/N484BA): [Tvpx Aircraft Solutions Inc Trustee](https://openairdocs.org/faa-owner/TVPX%20AIRCRAFT%20SOLUTIONS%20INC%20TRUSTEE), [North Salt Lake, UT](https://openairdocs.org/faa-place/UT/North%20Salt%20Lake), built 1998, S/N 156 - [N500BL](https://openairdocs.org/aircraft/N500BL): [Bnb LLC](https://openairdocs.org/faa-owner/BNB%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1996, S/N 08 - [N500MP](https://openairdocs.org/aircraft/N500MP): [N500mp LLC](https://openairdocs.org/faa-owner/N500MP%20LLC), [Alma, MI](https://openairdocs.org/faa-place/MI/Alma), built 2000, S/N 198 - [N50NM](https://openairdocs.org/aircraft/N50NM): [N50nm LLC](https://openairdocs.org/faa-owner/N50NM%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1997, S/N 266 - [N515CS](https://openairdocs.org/aircraft/N515CS): [Casavia Corp](https://openairdocs.org/faa-owner/CASAVIA%20CORP), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1999, S/N 185 - [N520CK](https://openairdocs.org/aircraft/N520CK): [Lancaster Travel And Leisure Inc](https://openairdocs.org/faa-owner/LANCASTER%20TRAVEL%20AND%20LEISURE%20INC), [Lancaster, PA](https://openairdocs.org/faa-place/PA/Lancaster), built 1997, S/N 094 - [N5695B](https://openairdocs.org/aircraft/N5695B): [Jenmo Aviation LLC](https://openairdocs.org/faa-owner/JENMO%20AVIATION%20LLC), [Delray Beach, FL](https://openairdocs.org/faa-place/FL/Delray%20Beach), built 1999, S/N 177 - [N595PL](https://openairdocs.org/aircraft/N595PL): [Fly High Inc](https://openairdocs.org/faa-owner/FLY%20HIGH%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita), built 1994, S/N 97 - [N650MG](https://openairdocs.org/aircraft/N650MG): [Falco Industries LLC](https://openairdocs.org/faa-owner/FALCO%20INDUSTRIES%20LLC), [Belle Chasse, LA](https://openairdocs.org/faa-place/LA/Belle%20Chasse), built 1978, S/N 387 - [N650SG](https://openairdocs.org/aircraft/N650SG): [Merlin One Aircraft LLC](https://openairdocs.org/faa-owner/MERLIN%20ONE%20AIRCRAFT%20LLC), [San Antonio, TX](https://openairdocs.org/faa-place/TX/San%20Antonio), built 1990, S/N 6500191 - [N696RG](https://openairdocs.org/aircraft/N696RG): [Pecos Bend Royalties Lllp](https://openairdocs.org/faa-owner/PECOS%20BEND%20ROYALTIES%20LLLP), [Midland, TX](https://openairdocs.org/faa-place/TX/Midland), built 1997, S/N 265 - [N699GG](https://openairdocs.org/aircraft/N699GG): [Mcair1 LLC](https://openairdocs.org/faa-owner/MCAIR1%20LLC), [Duck, NC](https://openairdocs.org/faa-place/NC/Duck), built 1999, S/N 182 - [N699MW](https://openairdocs.org/aircraft/N699MW): [Yahweh Property LLC](https://openairdocs.org/faa-owner/YAHWEH%20PROPERTY%20LLC), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 1999, S/N 049 - [N707DH](https://openairdocs.org/aircraft/N707DH): [Kl707dh Investments LLC](https://openairdocs.org/faa-owner/KL707DH%20INVESTMENTS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), built 1998, S/N 010 - [N717HB](https://openairdocs.org/aircraft/N717HB): [Tms Global Investments Inc](https://openairdocs.org/faa-owner/TMS%20GLOBAL%20INVESTMENTS%20INC), [Naples, FL](https://openairdocs.org/faa-place/FL/Naples), built 1982, S/N 066 All 69: https://openairdocs.org/engine/alliedsign-tfe-731-2b/aircraft.md ## NTSB investigations (4) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB GAA18CA155](https://openairdocs.org/ntsb/GAA18CA155), Mar 10, 2018: Learjet 31 (N500MP), Mount Pleasant, MI, substantial damage. Probable cause: The airplane’s collision with deer during the landing roll. - [NTSB ATL07LA130](https://openairdocs.org/ntsb/ATL07LA130), Sep 28, 2007: Dassault Mystere Falcon 900 (N90TH), Teterboro, NJ, substantial damage. Probable cause: The steamroller driver's improper decision to operate the vehicle without a wing walker present. - [NTSB NYC07LA229](https://openairdocs.org/ntsb/NYC07LA229), Sep 14, 2007: Israel Aircraft Industries Astra SPX (N100G), Atlanta, GA, substantial damage. Probable cause: The pilot's failure to initiate a missed approach and his failure to obtain the proper touchdown point while landing in the rain. Contributing to the accident were the operator's lack of standard… - [NTSB IAD99FA008](https://openairdocs.org/ntsb/IAD99FA008), Oct 27, 1998: Learjet 45 (N454LJ), Wallops Island, VA, destroyed. Probable cause: The failure of the pilot to obtain/maintain alignment with the water pool, which resulted in the loss of control. Factors in the accident were the inadequate preflight planning of the flight test… ## FAA accident and incident reports (17) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 20250404003549I](https://openairdocs.org/incident/20250404003549I), Apr 4, 2025: Learjet Inc 45 (N345MA), Wichita, KS, Minor damage. 04/04/2024 At 1256 CDT a Learjet 45 s/n 054 [privacy data omitted]. Had a starter electrical fire on engine 1 after several attempted engine starts at airport… - [Incident 20210404001319I](https://openairdocs.org/incident/20210404001319I), Apr 4, 2021: Learjet Inc 31A (N552LM), Juneau, AK, Minor damage. On 04/04/2021, during departure from Juneau international airport (jnu) runway 08, passing through 1000', aircraft N552LM struck a bald eagle with the outboard… - [Incident 20201231016869I](https://openairdocs.org/incident/20201231016869I), Dec 31, 2020: Learjet Inc 45 (N45EJ), Louisville, KY, Minor damage. Copilot's window cracked while in route to destination airport. Crew declared an emergency and landed without further incident at destination airport. - [Accident 20180310001859A](https://openairdocs.org/incident/20180310001859A), Mar 10, 2018: Learjet Inc 31A (N500MP), Mt. Pleasant, MI, Substantial damage. On March 10, 2018 at 1730 eastern time, a lear 31 aircraft, N500MP, registered to a corporation and operated by an airline transport pilot, received… - [Incident 20171114018759I](https://openairdocs.org/incident/20171114018759I), Nov 14, 2017: Gates Learjet Corp 55 (N717HB), Chesterfield, MO, No damage. During flight on November 14th the master caution illuminated and a panel scan revealed a right engine fire light. Power was already fairly low at the time,… - [Incident 20160229006199I](https://openairdocs.org/incident/20160229006199I), Feb 29, 2016: Cessna 650 (N213HP), Addison, TX, Minor damage. On climb out after take off pilot noticed smoke in the cabin followed by r/h pac overheat light. - [Incident 20151220021239I](https://openairdocs.org/incident/20151220021239I), Dec 20, 2015: Gates Learjet Corp 55 (N717HB), Ontario, CA, No damage. Aircraft diverted to Ontario airport (ont) due to unsafe landing gear indicator illuminated. Aircraft landed without event after gear was verified down during… - [Incident 20130212001439I](https://openairdocs.org/incident/20130212001439I), Feb 12, 2013: Learjet Inc 45 (N930TC), Minneapolis, MN, Minor damage. Pilot stated that at about 7000' on climbout from msp, the left windshield outer pane shattered. Aircraft was able to return to msp without further incident.… - [Incident 20120727026599I](https://openairdocs.org/incident/20120727026599I), Jul 27, 2012: Gates Learjet Corp. 35A (N298CK), Johnstown, PA, Minor damage. Upon touchdown at kjst, N298CK (lifeguard flight) exited the left side of runway 33 into the grass. The aircraft struck six runway edge lights and a distance… - [Incident 20110225003379I](https://openairdocs.org/incident/20110225003379I), Feb 25, 2011: Learjet Inc 45 (N786CC), Logan, UT, Minor damage. N786CC, was departing Logan cache valley airport (Klgu) at approximately 0454 UTC on an IFR flight plan. The aircraft had 2 crew and 8 passengers. There were… - [Accident 20070928830699A](https://openairdocs.org/incident/20070928830699A), Sep 28, 2007: Amd FALCON900 (N90TH), Teterboro, NJ, Substantial damage. (-23) On 9/28/07 at approximately 1312 EDT while taxiing for departure on taxiway zulu at kteb, N90TH struck a steamroller with its left wing. Although taxiing… - [Accident 20070914022299A](https://openairdocs.org/incident/20070914022299A), Sep 14, 2007: Israel ASTRASPX (N100G), Atlanta, GA, Substantial damage. (-23) The aircraft went off end of runway at pdk airport upon landing during heavy rain. The aircraft landed approx 1000 ft off end of rwy 29L and sheared off… - [Incident 20021208033479I](https://openairdocs.org/incident/20021208033479I), Dec 8, 2002: Israel 1124 (N59PT), New Orleans, LA, Minor damage. (-23) During takeoff from Lakefront Airport on runway 36L, the left nose gear tire blew out. The takeoff was aborted and the aircraft skidded into the grass on… - [Incident 20010729025259I](https://openairdocs.org/incident/20010729025259I), Jul 29, 2001: Braero BAE125800B (N800MJ), Salt Lake City, UT. (-23) Pilot reported at a cruise altitude of 33 thousand feet and 1.5 hours into flight the right engine developed a medium frequency, low amplitude,… - [Incident 19990829033049I](https://openairdocs.org/incident/19990829033049I), Aug 29, 1999: Lear 35LEAR (N178CP), Rapid City, SD. (-23) Aircraft enroute from cody, WY, to atlanta, GA, climbing through 38,000 ft. for 41,000 when the left engine, according to the pilot, "went bang." Engine… - [Accident 19981027034949A](https://openairdocs.org/incident/19981027034949A), Oct 27, 1998: Lear 45LEAR (N454LJ), Wallops Island, VA, Destroyed. On October 27, 1998, at 1456 eastern standard time, a Learjet 45 registered in the experimental category, N454LJ, was destroyed after a loss of control during… - [Incident 19970930035449I](https://openairdocs.org/incident/19970930035449I), Sep 30, 1997: Lear 55LEAR (N717HB), Indianapolis, IN. Narrative: on September 30, 1997 N717HB a Learjet model 55 made an emergency landing at the Indianapolis, Indiana international airport. While in cruise flight… ## Service difficulty reports (53, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR O2JA N990LC210603](https://openairdocs.org/sdr/O2JA%20N990LC210603), Jun 3, 2021: ENGINE. FLUCTUATES. ON TAKEOFF POWER THE RIGHT ENGINE WILL FLUCTUATE ON FUEL FLOW, N1, AND N2. - [SDR ESPA2021FA0000306](https://openairdocs.org/sdr/ESPA2021FA0000306), Mar 28, 2021: FUEL SYS. LOW. DURING CRUISE FLIGHT, AFTER DEPARTING HNL, THE CREW NOTICED THE FUEL QUANTITY INDICATION APPEARED TO BE LOW IN FLIGHT. THE CREW ELECTED TO DIVERT TO HOG AND DEC - [SDR ESPA2019091600305](https://openairdocs.org/sdr/ESPA2019091600305), Sep 13, 2019: UNKNOWN. ODOR. DURING CRUISE FLIGHT CONDITIONS MEDICS NOTICED SMOKE IN THE CABIN. PIC DECIDED TO DIVERT AND DECLARE AN EMERGENCY LANDING DUE TO SMOKE IN THE CABIN INTO AIRPORT - [SDR O2JA201805290001](https://openairdocs.org/sdr/O2JA201805290001), May 24, 2018: OIL SYSTEM. LOW PRESSURE. AFTER TAKEOFF, CLIMBING THROUGH 7,000 FT, THE MASTER WARNING LIGHT ILLUMINATED, CAUSED BY THE LOW OIL PRESSURE LIGHT. LEFT ENGINE OIL PRESSURE STARTED DROPPING - [SDR O2JA201711130198](https://openairdocs.org/sdr/O2JA201711130198), Nov 13, 2017: UNKNOWN. MALFUNCTIONED. CRUISING AT FL390, A LOUD THUD & BANG WAS HEARD BY THE COPILOT AND PILOT. IMMEDIATELY NOTICED THE CABIN VSI PEGGED AT 6000 FPM. EMERGENCY DESCENDED TO 10000 FT. - [SDR VQMA2017062120291](https://openairdocs.org/sdr/VQMA2017062120291), Jun 16, 2017: O-RING. CUT. NR 1 OIL PRESSURE LOW LIGHT ILLUMINATED WHEN ASCENDING THROUGH FL 160. AIRCREW WITNESSED PRESSURE DROP TO 25 PSI AND COMPLETED ENGINE SHUTDOWN PROCEDURES. AIRCR - [SDR O2JA2017042000001](https://openairdocs.org/sdr/O2JA2017042000001), Apr 20, 2017: ADF. FIRE. ADF BECAME VERY HOT TO THE TOUCH DURING FLIGHT, IT WAS TURNED OFF. A FEW MINUTES LATER FLAMES APPEARED BETWEEN THE HF RADIO AND ADF. - [SDR 201702150045](https://openairdocs.org/sdr/201702150045), Feb 15, 2017: UNKNOWN. ODOR. SHORTLY AFTER DEPARTURE, NOTICED A SLIGHT BURNING ODOR IN THE COCKPIT. LEVELED AT 8000 FEET AND SHUT OFF THE AIR CONDITIONING, COCKPIT FANS, AND MADE SURE ALL T - [SDR 2016FA0000534](https://openairdocs.org/sdr/2016FA0000534), Oct 22, 2016: CAP. SEPARATED. FUEL CAP SEPARATED FROM LEFT TIP TANK. - [SDR G13A20150902001](https://openairdocs.org/sdr/G13A20150902001), Aug 31, 2015: FUEL CONTROL. MALFUNCTIONED. ON DESCENT THE ENG FUEL PRESS LIGHT ILLUMINATED, SHORTLY AFTER THE ENG SHUTDOWN. ABLE TO RE-LIGHT ENG & CONTINUED TO DESTINATION AIRPORT. ON SHORT FINAL THE LIG - [SDR 9JLA201504038323](https://openairdocs.org/sdr/9JLA201504038323), Mar 2, 2015: IGNITER BOX. FAULTY. THE LT ENGINE IGNITION INDICATED A WHITE EICAS MSG WHILE IN FLIGHT, WHEN THE IGNITION SWITCH IS MANUALLY PRESSED. TROUBLESHOOTING IDENTIFIED THAT THE CHANNEL A - [SDR 2014FA0000647](https://openairdocs.org/sdr/2014FA0000647), Oct 24, 2014: CONNECTOR. UNSECURE. AFTER ENGINE START, RECEIVED A RT ENGINE COMPUTER FAULT, CHECKLIST PROCEDURES CLEARED FAULT, ON TAKEOFF ENGINE ONLY ATTAINED 60 PERCENT N1. INSPECTION REVEALED - [SDR ESPA2014FA0000460](https://openairdocs.org/sdr/ESPA2014FA0000460), Jul 30, 2014: WIRE. SHORTED. WHEN THE PILOT SELECTED GEAR DOWN FOR LANDING, THE LANDING GEAR CIRCUIT BREAKER TRIPPED. TROUBLESHOT SYSTEM AND FOUND THE NR 5 WIRE ON THE RT MLG SAFETY SWITCH - [SDR VPQA2014FA0000083](https://openairdocs.org/sdr/VPQA2014FA0000083), Feb 13, 2014: THROTTLE SWITCH. WEAK. NR 2 T/R FAILED TO DEPLOY UPON LANDING. FOUND NR 2 T/R PIGGY BACK POSITION SWITCH, PN 25-8CX213-1A, HARNESS WIRES BROKEN AT ADEL SECURING POINT DEEP WITHIN THE - [SDR VIBR20140219003](https://openairdocs.org/sdr/VIBR20140219003), Jan 17, 2014: BRACKET. LEAKING. BAROMETRIC SWITCH BOX ASSEMBLY LOOSES PRESSURE AT 1000 FT. HAS LEAK AT MOUNT BRACKET RIVETS. - [SDR VIBR20140219001](https://openairdocs.org/sdr/VIBR20140219001), Jan 15, 2014: RESISTOR. OVERHEATED. BOTH EMERGENCY LIGHTS BATTERY BOXES DAMAGE BY AN OVERHEATED CHARGING RESISTOR. - [SDR 9JLA2013030506657](https://openairdocs.org/sdr/9JLA2013030506657), Jan 15, 2013: COMPUTER. DEFECTIVE. CREW REPORTED AN AMBER RT ENGINE COMPUTER FAULT CAS MESSAGE. RT ENGINE SWITCHED TO MANUAL MODE AND RESPECTIVE N1 REDUCTION ON RT ENGINE. WHITE RT CHECK EDS CAS - [SDR PJEA2011F00001](https://openairdocs.org/sdr/PJEA2011F00001), Nov 7, 2011: PUMP. INOPERATIVE. UPON LANDING, AFTER AN UNEVENTFUL 1 HR FLIGHT, PILOTS REPORTED THAT THE AUX HYD PUMP FAILED. AN O/H PUMP WAS SENT, WHERE A QUALIFIED MECH CHANGED THE PUMP ASSY - [SDR O2MAN36062111](https://openairdocs.org/sdr/O2MAN36062111), Jun 21, 2011: FIRE WARNING. FALSE ACTIVATION. DURING CLIMB TO ALTITUDE THE RT ENGINE FIRE LIGHT ILLUMINATED MOMENTARILY. THROTTLE LEVER WAS RETARDED MOMENTARILY BUT LIGHT WENT OUT WITH NO OTHER INDICATIONS - [SDR 2010F00135](https://openairdocs.org/sdr/2010F00135), Jun 4, 2010: VALVE. STICKING. RT BLEED LIGHT ACTIVATED, CREW RAN AFM CHECKLIST AND DECIDED TO RETURN FOR LANDING. WHILE RETURNING FOR LANDING SOME LIGHT SMOKE WAS BEING EMITTED BY AFT DIVAN. - [SDR BJYASDR9/23/09](https://openairdocs.org/sdr/BJYASDR9%2F23%2F09), Sep 23, 2009: FIRE WARNING. FALSE ACTIVATION. ACFT DEPARED, AT ABOUT 1300L FOR A 5 MINUTE REPO FLT (NO PAX), WITH APU RUNNING, SHORTLY AFTER LEVEL OFF AT 3000', FIRE WARNING SOUNDED, APU FIRE LIGHT ILLUMINA - [SDR BJYA20090507001](https://openairdocs.org/sdr/BJYA20090507001), May 7, 2009: FIRE WARNING. FALSE ACTIVATION. AFTER TAKEOFF, AT ABOUT 7000 MSL THE ACFT EXPERIENCED AN "APU FIRE INDICATION". CREW FOLLOWED THEIR EMERGENCY PROCEDURES CHECK LIST AND DISCHARGED THE APU FIRE - [SDR CVG2007F00000](https://openairdocs.org/sdr/CVG2007F00000), Oct 4, 2007: DEFOG SYSTEM. FAILED. (DAE ID NR 07-277) ON DESCENT, AFTER TURNING ON WINDSHIELD DEFOG IAW CHECKLIST, WINDSHIELD BEGAN TO VISIBLY ARC AND ELECTRICAL ODOR FILLED COCKPIT. AFTER TURNIN - [SDR HAG07002](https://openairdocs.org/sdr/HAG07002), Feb 22, 2007: PANEL. CRACKED. DURING INSPECTION, FOUND RT SIDE VERTICAL STABILIZER CENTER BULLET FAIRING PANEL CRACKED IN 5 LOCATIONS. - [SDR BSYA200600013](https://openairdocs.org/sdr/BSYA200600013), Mar 22, 2006: FLOW DIVIDER. LOW PRESSURE. COMING INTO LCK LEFT ENGINE FLAMED OUT WHEN THROTTLE WAS BROUGHT BACK TO IDLE, LANDED AT LCK NO PROBLEMS. FOUND FLOW DIVIDER LOW PRESSURE, REMOVED AND REPLACED - [SDR 2005FA0000507](https://openairdocs.org/sdr/2005FA0000507), Mar 24, 2005: ALTIMETER. INOPERATIVE. THE COPILOTS ALTIMETER FLAGGED JUST AFTER TAKEOFF, AIRCRAFT RETURNED TO THE FIELD. AFTER CYCLING THE BATTERIES THE ALTIMETER BEGAN WORKING AGAIN. THE COPILOTS A - [SDR 2005FA0000505](https://openairdocs.org/sdr/2005FA0000505), Mar 22, 2005: OIL TANK. CRACKED. DURING POST FLT INSP MAINT NOTICED EXCESSIVE OIL COVERING NR 3 ENGINE AND NACELLE. WITH ENGINE COWL OPENED, OIL WAS PRIMARILY COLLECTED AROUND OIL TANK AREA. EN - [SDR 2005FA0000370](https://openairdocs.org/sdr/2005FA0000370), Nov 1, 2004: WHEEL. CRACKED. MAINTENANCE CREW FIRST NOTICED TIRE SERVICE BECOMING MORE FREQUENT OVER THE PERIOD OF 2 OR 3 DAYS. TIRE PRESSURES WERE DROPPING APPROX 10 PERCENT TO 15 PERCENT - [SDR 3117705162004](https://openairdocs.org/sdr/3117705162004), May 16, 2004: VALVE. FAILED. AT FL390, CABIN DOOR BEGAN TO SQUEAL. AT FL405, CABIN BEGAN TO CLIMB 1,500 TO 2,000 FPM. CREW REQUESTED LOWER ALTITUDE FROM LAX ATC BUT WERE DENIED. AT THAT POI - [SDR DEL2004F00000](https://openairdocs.org/sdr/DEL2004F00000), May 4, 2004: BOLT. CRACKED. DURING ENGINE REMOVAL, FOUND RT ENGINE AFT MOUNT BOLT CRACKED (PN26520023). - [SDR ESU2004F00000](https://openairdocs.org/sdr/ESU2004F00000), Feb 29, 2004: CARBON SEAL. LEAKING. UPON COMPLETION OF A FOUR POINT RUN AND CASE PRESSURE CHECK IT WAS NOTED THAT THE NR 3 AND NR 4, CARBON SEALS WERE LEAKING. THIS REQUIRED AND ENGINE CHANGE OF N - [SDR UO22004F00007](https://openairdocs.org/sdr/UO22004F00007), Jan 29, 2004: BEARING. FAILED. 1 EA PLANETARY BEARING FAILED, CAUSING MASSIVE CHAIN REACTION FAILURE WITHIN FAN GEARBOX. - [SDR JGV2003F00002](https://openairdocs.org/sdr/JGV2003F00002), Sep 10, 2003: FUEL TANK. LEAKING. FUEL LEAKING INTO CABIN FROM CENTRAL TANK LOWER. INSUFFICIENT AMOUNT OF SEALANT APPLIED TO INTERIOR TANK AND EXTERIOR PORTION OF FUEL TANK. FUEL FLOWING OUT OF - [SDR NP0001](https://openairdocs.org/sdr/NP0001), Jul 7, 2003: LINE. CRACKED. ON POST FLT INSPECTION FOUND HYDRAULIC FLUID UNDER AND AROUND AFT END OF LT HYDRAULIC RESERVOIR. CLEANED AREA AND FOUND SMALL CRACK IN HYD SYSTEM RETURN LINE. R - [SDR WVE2003F00006](https://openairdocs.org/sdr/WVE2003F00006), Mar 10, 2003: SPLINE ADAPTER. WORN. DURING 600 HOUR INSPECTION OF THE STARTER/GENERATOR SPLINE ADAPTOR IT WAS FOUND TO BE WORN ON OUTSIDE SPLINE. - [SDR WVE2003F00007](https://openairdocs.org/sdr/WVE2003F00007), Mar 10, 2003: SPLINE ADAPTER. CRACKED. DURING 600 HOUR INSPECTION OF THE ALTERNATOR SPLINE ADAPTER, DISCOVERED ADAPTER TO BE CRACKED IN FOUR LOCATIONS. PROBABLE CAUSE, FATIGUE. (2003B0665) - [SDR ZES2003F00000](https://openairdocs.org/sdr/ZES2003F00000), Mar 1, 2003: WIRE. SHORTED. DURING ENGINE START, LT ENGINE WOULD MOTOR TO 20 PERCENT NR, THEN START CONTROL CIRCUIT BREAKER B4, 5 AMP WOULD TRIP. FOUND SHORTED WIRE IN THE IGNITION SYSTEM - [SDR 2003F00143](https://openairdocs.org/sdr/2003F00143), Oct 30, 2002: LINE. CLOGGED. DEBRIS WAS DISCOVERED IN THE PRESSURE LINE TO THE EJECTOR PUMP. THIS CAUSED A LACK OF VACUUM TO THE OUTFLOW VALVES AND ALLOWED THE CABIN TO PRESSURIZE ON THE GR - [SDR OIO2002F00000](https://openairdocs.org/sdr/OIO2002F00000), May 6, 2002: BEARING. FAILED. THE SUBJECT START-GEN WAS TEMPORARILY REMOVED FROM SERVICE FOR A PRECAUTIONARY BEARING INSPECTION. TSO WAS 504 HOURS. NEW BEARINGS FROM AN AUXILEC APPROVED DIST - [SDR OIO2002F00002](https://openairdocs.org/sdr/OIO2002F00002), Apr 16, 2002: BEARING. STIFF. STARTER-GEN WAS TEMPORARILY REMOVED FROM SERVICE FOR A PRECAUTIONARY BEARING INSPECTION. TSO OF STARTER-GEN WAS 252 HOURS. NEW BEARINGS FROM MFG APPROVED DISTRI - [SDR 2002FA0000521](https://openairdocs.org/sdr/2002FA0000521), Mar 19, 2002: BEARING. OVERHEATED. THE SUBJECT STARTER-GEN WAS TEMPORARILY REMOVED FROM SERVICE FOR A PRECAUTIONARY BEARING INSPECTION. NEW BEARINGS, FROM AN AUXILEC APPROVED VENDOR, WERE INSTALL - [SDR GJQ2002F00002](https://openairdocs.org/sdr/GJQ2002F00002), Mar 18, 2002: BOLT. BROKEN. BOLT BROKE ON CLAMP SECURING OIL PUMP FILTER ASSEMBLY ON APU. OIL LEAK CAUSED SMOKE IN CABIN. REPLACED CLAMP ASSEMBLY AS PER MM. - [SDR AXI2002F00000](https://openairdocs.org/sdr/AXI2002F00000), Mar 15, 2002: SHAFT. FAILED. STARTER GENERATOR SPLINE SHAFT INSTALLED IN STARTER GENERATOR SHEARED AT THE BASE OF THE INTERNAL SPLINE AFTER ABOUT 25 START CYCLES. IT IS OUR OPINION THAT THE - [SDR AXI2002F00001](https://openairdocs.org/sdr/AXI2002F00001), Mar 15, 2002: SHAFT. BROKEN. GENERAL ELECTRIC STARTER GENERATOR (PN 2CM308C3) WAS INSTALLED ON OUR APU ON 10/30/01 WITH A NEW SPLINE SHAFT SHEARED AT THE BASE OF THE INTERNAL SPLINE AFTER A - [SDR AXI2002F00002](https://openairdocs.org/sdr/AXI2002F00002), Mar 15, 2002: SHAFT. BROKEN. STARTER GENERATOR SPLINE SHAFT (PN 36B50419G1) INSTALLED IN STARTER GENERATOR (PN 2CM308C3) SHEARED AT THE BASE OF THE INTERNAL SPLINE AFTER ABOUT 30 START CYCL - [SDR WVE2002F00002](https://openairdocs.org/sdr/WVE2002F00002), Feb 18, 2002: SQUAT SWITCH. MISSING. DURING OUT GOING INSPECTION FOUND ONE SET SCREW MISSING AND ONE SET SCREW LOOSE ON RIGHT MAIN LANDING GER OUT BOARD SQUAT SWITCH SWING ARM. PROBABLE CAUSE: THE - [SDR ZES2002F00000](https://openairdocs.org/sdr/ZES2002F00000), Jan 31, 2002: SWITCH. INOPERATIVE. PILOT REPORTED, NO DOWN AND LOCKED INDICATION ON THE RIGHT MAIN LANDING GEAR, LAMP TESTED OK. PERFORMED EMERGENCY GEAR EXTENSION IAW AFM. FOUND DEFECTIVE DOWN A - [SDR 0017](https://openairdocs.org/sdr/0017), Sep 28, 2001: SHUTOFF VALVE. LEAKING. AT CRUISE ALT 43,000 FT PILOT NOTICE CABIN ALT WARNING LIGHT ILLUMINATED. THE PILOT INITIATED A DESCENT TO 27,000 FT PRESSURIZATION STARTED WORKING NORMAL. FLT - [SDR WVE2001F00001](https://openairdocs.org/sdr/WVE2001F00001), Aug 9, 2001: WIRE HARNESS. CHAFED. DURING POST DOCK RUNS THE RUDDER BOOST EICAS LIGHT ILLUMINATED. INSPECTION/TROUBLE SHOOTING FOUND WIRING HARNESS CHAFED THROUGH THE POWER LINES. PROBABLE CAUSE: - [SDR 20010514CW001](https://openairdocs.org/sdr/20010514CW001), Apr 23, 2001: JACKSCREW. STIFF. AIRCRAFT FLEW TO ALTITUDE AND AILERON TRIM CONTROL BECAME STIFF. UPON RETURN THE TRIM JACK WAS LUBED AS PER MM. SUSPECT MOISTURE OR WATER FREEZING AT ALTITUDE. All 53: https://openairdocs.org/engine/alliedsign-tfe-731-2b/reports.md ## PMA parts (OpenAirDocs) (86, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this engine model on its data sheet, so check the FAA record before relying on it. Newest first. - [TA3200-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID197208112920260818173104.0001): Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Mar 3, 2025 - [TA3200-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID122849565320260818173104.0001): Engine Preheat Kit. Hartzell Propeller LLC · PMA PQ2040CE · Modification part · Mar 3, 2025 - [2118002-203](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID116555027520230731171128.0001): ECU. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-203 · Jul 26, 2022 - [2118002-52](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195529410820230727204659.0001): Digit. Eng. Cont.. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-52 · Mar 8, 2022 - [2101144-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID185294538820230727204648.0001): Electronic Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101144-5 · Mar 8, 2022 - [2101142-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID172222956120230727204711.0001): Electronic Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101142-4 · Mar 8, 2022 - [2118002-202](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156902722820230727204700.0001): Digit. Eng. Cont.. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-202 · Mar 8, 2022 - [2118002-9](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID147374206420230727204651.0001): Digital Electronic Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-9 · Mar 8, 2022 - [2118002-6](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129328930820230727204649.0001): Digital Electronic Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-6 · Mar 8, 2022 - [2118002-8](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124316171020230727204650.0001): Digital Electronic Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-8 · Mar 8, 2022 - [2101142-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103372920420230727204712.0001): Electronic Engine Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2101142-5 · Mar 8, 2022 - [2118002-201](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID103172369620230727204652.0001): Digital Electronic Controller. Honeywell International Inc. · PMA PQ1222NM · Replaces 2118002-201 · Mar 8, 2022 - [31-75105-4063-5NAD](https://drs.faa.gov/browse/excelExternalWindow/32C81E7A7367D34786257B570067A904.0001): Lube and Scavenge Pump Ref Model 4447-10. Parker Hannifin Corp · PMA PQ0953NE · Replaces Honeywell International Inc. part… · Apr 24, 2013 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/164F0797B5C0EFFF8625763F00662251.0001): Fuel Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 897513-1, P-1008 · Aug 20, 2009 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/0D1AF728AC02291E8625763F00662238.0001): Oil Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 3070945-1 · Aug 20, 2009 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/52ACFE1327A97A7D862575BB00733276.0001): Oil Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 897513-1, P-1008 · Apr 27, 2009 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/0069FF1E367A1244862575BB00733240.0001): Oil Filter Element. Western Filter A Division of Donaldson Company Inc · PMA PQ1847NM · Replaces 3070945-1 · Apr 27, 2009 - [M358206](https://drs.faa.gov/browse/excelExternalWindow/C3F94AF3BE7B1B5F86257598004C7470.0001): Ball Bearing. Miraj Corporation · PMA PQ0870NE · Replaces Honeywell 358206 · Mar 23, 2009 - [9048393-312](https://drs.faa.gov/browse/excelExternalWindow/F6D45FFF9E6F142B86257530006882B7.0001): Igniter Lead. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060722-12 · Oct 26, 2008 - [421619](https://drs.faa.gov/browse/excelExternalWindow/CF0C3186FAC0CF35862575300068837E.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060762-2 · Oct 26, 2008 - [9048393-311](https://drs.faa.gov/browse/excelExternalWindow/AA5BD3DF678E6198862575300068828B.0001): Igniter Lead. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060722-11 · Oct 26, 2008 - [9052326-3](https://drs.faa.gov/browse/excelExternalWindow/8EC617C8CE59C83C86257530006882E1.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060729-3 · Oct 26, 2008 - [421502](https://drs.faa.gov/browse/excelExternalWindow/7CFA767D05064B6E862575300068831A.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060748-3 · Oct 26, 2008 - [421618](https://drs.faa.gov/browse/excelExternalWindow/62100BA52D71FA4E862575300068834F.0001): Harness. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060757-2 · Oct 26, 2008 - [9048393-310](https://drs.faa.gov/browse/excelExternalWindow/21031DF5743E92F8862575300068824A.0001): Igniter Lead. Unison Industries · PMA PQ1052CE · Replaces Honeywell P/N 3060722-10 · Oct 26, 2008 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/915C433D4B455B848625746B0054E055.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 897513-1, P-1008 · May 26, 2008 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/4EA67EE067C8D3108625746B0054E011.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 3070945-1 · May 26, 2008 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/76D6BD1A1014F5458625740B005FC803.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 897513-1, P-1008 · Feb 26, 2008 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/3D85FBEA9E48933C8625740B005FC7D1.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 3070945-1 · Feb 26, 2008 - [358206WD](https://drs.faa.gov/browse/excelExternalWindow/8A03B564BBB20F2C862573E600519900.0001): Bearing, Annular Ball. Wencor LLC (formerly Dixie Aerospace LLC) · PMA PQ1630CE · Replaces Honeywell 358206 · Dec 26, 2007 - [358272WD](https://drs.faa.gov/browse/excelExternalWindow/04E5A014AB0B6A3E862573E60051995B.0001): Bearing, Annular Ball. Wencor LLC (formerly Dixie Aerospace LLC) · PMA PQ1630CE · Replaces Honeywell 358272 · Dec 26, 2007 - [2118002-203](https://drs.faa.gov/browse/excelExternalWindow/EE6117180CC2EF6B862572F1005509FE.0001): Digital Electronic Engine Control (DEEC). ONTIC Engineering & Manufacturing Inc · PMA PQ1398NM · Replaces 2118002-203 · May 14, 2007 - [1763585](https://drs.faa.gov/browse/excelExternalWindow/6185946877C3FA858625788800575305.0001): Element Assembly. Purolator Facet Inc (formerly Facet Filter Products) · PMA PQ1207CE · Replaces Honeywell P/N 3070945-1, PTI… · Dec 11, 2006 - [2118002-203](https://drs.faa.gov/browse/excelExternalWindow/A34E8996393FF1E086257132005C249B.0001): Digital Electronic Engine Control (DEEC). ONTIC Engineering & Manufacturing Inc · PMA PQ1398NM · Replaces 2118002-203 · Feb 8, 2006 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/77EB253FB72F40E58625706F00754A4C.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 3070945-1 · Jun 30, 2005 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/0459856674187CE48625706F00754CAA.0001): Oil Filter Element. Western Filter Corporation · PMA PQ1847NM · Replaces 897513-1 · Jun 30, 2005 - [DN518498](https://drs.faa.gov/browse/excelExternalWindow/73B9A2266B0C955A8525704200569AAE.0001): Pressure Plate. Dynatech Aerospace Inc · Replaces 518498 · Jun 5, 2005 - [DN518477](https://drs.faa.gov/browse/excelExternalWindow/6ABAA5EE69472B0E8525704200569AAD.0001): Pressure Plate. Dynatech Aerospace Inc · Replaces 518477 · Jun 5, 2005 - [334504WFC](https://drs.faa.gov/browse/excelExternalWindow/9FC9309BB2AD36F98525704D0059661D.0001): Oil Filter Element. Western Filter Corporation · Replaces 3070945-1 · Oct 20, 2003 - [38-87006-3022-4NAD Rev - dated 09/29/98](https://drs.faa.gov/browse/excelExternalWindow/D3840527E549811A862574E5006EA9F5.0001): Valve, Regulator Adjustable. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Allied Signal 38-87006-3022-4 · Feb 3, 2000 - [31-75105-4049-5NAD Rev. A dated 02/22/99](https://drs.faa.gov/browse/excelExternalWindow/5C541F225A913728862574E5006EA9BA.0001): Lube & Scavenge Pump Assembly With Regulator Valve. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces 3060701-6 · Feb 3, 2000 - [334508WFC](https://drs.faa.gov/browse/excelExternalWindow/D9F71636828D39EE8525704D0059686F.0001): Oil Filter Element. Western Filter Corporation · Replaces AlliedSignal, Inc. 897513-1 · Jan 14, 1999 - [038493-12](https://drs.faa.gov/browse/excelExternalWindow/83247505FD0EE1A18525703F005197AB.0001): Purolator Filter Element Assembly. Purolator Facet Inc (formerly Facet Filter Products) · Replaces Allied-Signal Aerospace Co. (Garrett… · Dec 16, 1997 - [CH31815-1](https://drs.faa.gov/browse/excelExternalWindow/52FBBE90679FA4E28525703E006CBAC9.0001): Igniter. Champion Aerospace LLC · Replaces AlliedSignal 3074541-3 · Jan 27, 1997 - [32-00133-0003-1NAD Rev - Dated 1/16/96](https://drs.faa.gov/browse/excelExternalWindow/8155D2B512264B57862574E5006BEAF1.0001): Kit to Convert GM590-13 to -17 and GM590-16 to-18. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces AlliedSignal P/N 32-00133-0003-1 · Oct 14, 1996 - [3070685-6](https://drs.faa.gov/browse/excelExternalWindow/95FE6E2090EC696E852570440054ECA3.0001): Limiter. Honeywell Aerospace US LLC · PMA PQ1222NM · Replaces Original Equipment · Apr 6, 1994 - [3070800-23](https://drs.faa.gov/browse/excelExternalWindow/38BC8214A8A6EB04852570440054ECA6.0001): Fuel Control. Honeywell Aerospace US LLC · PMA PQ1222NM · Replaces Original Equipment · Apr 6, 1994 - [0271927](https://drs.faa.gov/browse/excelExternalWindow/265623868434E1D88525704B00511E5F.0001): Igniter (J 191-1). SL Auburn Inc · Replaces AlliedSignal 3074541-1 · Mar 15, 1994 - [32-62315-2082-3 NAD Rev G](https://drs.faa.gov/browse/excelExternalWindow/FBFE59632C52E199862574E5006BE4D6.0001): Port Plate. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-62315-2082-3 · Dec 9, 1993 - [32-54004-2049-3 NAD Rev A](https://drs.faa.gov/browse/excelExternalWindow/E953C092A1F18FF2862574E5006BE444.0001): Housing Assembly. Parker Hannifin Corp, Nichols Airborne Division · PMA PQ0953NE · Replaces Garrett Engine P/N 32-54004-2049-3 · Dec 9, 1993 All of them: https://openairdocs.org/engine/alliedsign-tfe-731-2b/pma.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.