# GE CF6-80C2B1F - Type: Engine model (FAA registry) - Registry code: 30106 - Manufacturer (registry): GE - Model: CF6-80C2B1F - Engine type: Turbo-fan - Power: 57,160 lb thrust - Data sheet: [TCDS E13NE](https://openairdocs.org/tcds/E13NE) (OpenAirDocs) - Holder: General Electric Company GE Aerospace - Installed in: 37 registered aircraft - Page: https://openairdocs.org/engine/ge-cf6-80c2b1f 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 2023-20-08](https://openairdocs.org/ad/2023-20-08): Engine (Turbine/Turboprop) · General Electric CF6-80C2B1F, CF6-80C2B2F, CF6-80C2B4F and 4 more. Effective Oct 19, 2023 - [AD 2021-26-22](https://openairdocs.org/ad/2021-26-22): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Mar 14, 2022 - [AD 2021-14-11](https://openairdocs.org/ad/2021-14-11): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 25 more. Effective Aug 27, 2021 - [AD 2021-03-02](https://openairdocs.org/ad/2021-03-02): Fuel Control/Turbine Engines · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Mar 31, 2021 - [AD 2020-22-02](https://openairdocs.org/ad/2020-22-02): Engine Fuel and Control · General Electric CF6-80C2A5F, CF6-80C2B1F, CF6-80C2B2F and 13 more. Effective Dec 3, 2020 - [AD 2016-08-10](https://openairdocs.org/ad/2016-08-10): Accessory heat shield · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Jun 1, 2016 - [AD 2014-21-01](https://openairdocs.org/ad/2014-21-01): Fuel manifold · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Nov 28, 2014 - [AD 2013-08-20](https://openairdocs.org/ad/2013-08-20): Fuel tube · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 14 more. Effective May 31, 2013 - [AD 2012-03-12](https://openairdocs.org/ad/2012-03-12): No. 3 bearing packing · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 21 more. Effective Apr 5, 2012 - [AD 2012-04-05](https://openairdocs.org/ad/2012-04-05): Electronic control unit (ECU) · General Electric CF6-80C2B1F, CF6-80C2B1F1, CF6-80C2B1F2 and 8 more. Effective Mar 30, 2012 - [AD 2009-21-07](https://openairdocs.org/ad/2009-21-07): Thrust and thrust control · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 21 more. Effective Dec 1, 2009 - [AD 2009-07-03](https://openairdocs.org/ad/2009-07-03): Eddy current inspection (ECI) · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Apr 30, 2009 - [AD 2009-04-10](https://openairdocs.org/ad/2009-04-10): Critical life-limited parts · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 30 more. Effective Mar 30, 2009 - [AD 2008-21-11](https://openairdocs.org/ad/2008-21-11): Low-pressure turbine (LPT) cases · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 25 more. Effective Nov 28, 2008 - [AD 2007-11-20](https://openairdocs.org/ad/2007-11-20): Fuel shroud retaining rings · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 22 more. Effective Jul 10, 2007 - [AD 2007-05-14](https://openairdocs.org/ad/2007-05-14): Cast titanium weld- repaired forward engine mount platforms · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Apr 9, 2007 - [AD 2006-16-06](https://openairdocs.org/ad/2006-16-06): Certain stage 1 high- pressure turbine (HPT) rotor disks · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Sep 5, 2006 - [AD 2005-17-05](https://openairdocs.org/ad/2005-17-05): High pressure compressor rotor (HPCR) · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 25 more. Effective Sep 27, 2005 - [AD 2004-22-07](https://openairdocs.org/ad/2004-22-07): Stage 2 nozzle guide vanes (HPT S2 NGVs) · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Dec 1, 2004 - [AD 2003-02-07](https://openairdocs.org/ad/2003-02-07): Low pressure turbine (LPT) shrouds · General Electric CF6-50A, CF6-50C, CF6-50C1 and 30 more. Effective Mar 3, 2003 - [AD 2002-25-08](https://openairdocs.org/ad/2002-25-08): High pressure compressor rotor · General Electric CF6-45A, CF6-45A2, CF6-50A and 40 more. Effective Jan 23, 2003 - [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002 - [AD 2000-03-04](https://openairdocs.org/ad/2000-03-04): General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 19 more. Effective Apr 10, 2000 - [AD 99-01-01](https://openairdocs.org/ad/99-01-01): Accessory Gearbox (AGB) idler adapters · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 19 more. Effective Jan 21, 1999 - [AD 98-22-06](https://openairdocs.org/ad/98-22-06): Fan Disks · General Electric CF6-45A, CF6-45A2, CF6-50A and 41 more. Effective Nov 23, 1998 - [AD 97-22-14](https://openairdocs.org/ad/97-22-14): (HPCR) 3-9 Spool · General Electric CF6-50A, CF6-50C, CF6-50C1 and 29 more. Effective Nov 17, 1997 - [AD 96-16-07](https://openairdocs.org/ad/96-16-07): Rear Right Hand Mount Link · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 17 more. Effective Aug 28, 1996 - [AD 95-10-11](https://openairdocs.org/ad/95-10-11): Fan Reversers · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 17 more. Effective May 31, 1995 - [AD 94-20-06](https://openairdocs.org/ad/94-20-06): Oil System · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Dec 27, 1994 - [AD 94-06-03](https://openairdocs.org/ad/94-06-03): High Pressure Turbine Disk · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 16 more. Effective Apr 29, 1994 - [AD 93-14-18](https://openairdocs.org/ad/93-14-18): High pressure turbine (HPT) thermal shields · General Electric CF6-45A, CF6-45A2, CF6-50A and 40 more. Effective Oct 4, 1993 - [AD 91-15-25](https://openairdocs.org/ad/91-15-25): High Pressure Compressor Rotor · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 16 more. Effective Sep 6, 1991 - [AD 91-11-05](https://openairdocs.org/ad/91-11-05): High Pressure Compressor Rotor · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 16 more. Effective Jul 5, 1991 Historical (superseded or no longer in force): - [AD 2020-20-13](https://openairdocs.org/ad/2020-20-13) (historical): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Nov 12, 2020 - [AD 2018-15-04](https://openairdocs.org/ad/2018-15-04) (historical): Turbine/Turboprop Engine--Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Oct 2, 2018 - [AD 2009-05-02](https://openairdocs.org/ad/2009-05-02) (historical): Drainless fuel manifold assemblies · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 26 more. Effective Mar 31, 2009 - [AD 2007-12-07](https://openairdocs.org/ad/2007-12-07) (historical): Electronic control units (ECUs) · General Electric CF6-80C2B1F, CF6-80C2B2F, CF6-80C2B4F and 5 more. Effective Jul 11, 2007 - [AD 2004-04-07](https://openairdocs.org/ad/2004-04-07) (historical): Stage 1 HPT rotor disks · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 21 more. Effective Mar 12, 2004 - [AD 2002-07-12](https://openairdocs.org/ad/2002-07-12) (historical): Life Limits Section of Continued Airworthiness (ICA) - Selected Critical Life-limited Parts · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 27 more. Effective May 15, 2002 - [AD 2001-10-07](https://openairdocs.org/ad/2001-10-07) (historical): High Pressure Turbine Rotor Disks · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 19 more. Effective Jun 18, 2001 - [AD 2000-16-12](https://openairdocs.org/ad/2000-16-12) (historical): High Pressure Compressor Rotor Stage 3-9 Spools · General Electric CF6-45A, CF6-45A2, CF6-50A and 39 more. Effective Sep 5, 2000 - [AD 2000-04-14](https://openairdocs.org/ad/2000-04-14) (historical): Fuel tube flange seating · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 12 more. Effective May 1, 2000 - [AD 99-24-15](https://openairdocs.org/ad/99-24-15) (historical): High Pressure Compressor Rotor (HPCR) Stage 3-9 Spools · General Electric CF6-45A, CF6-45A2, CF6-50A and 39 more. Effective Jan 28, 2000 - [AD 99-08-13](https://openairdocs.org/ad/99-08-13) (historical): General Electric CF6-80A, CF6-80A1, CF6-80A2 and 26 more. Effective May 13, 1999 - [AD 91-20-02](https://openairdocs.org/ad/91-20-02) (historical): Fuel Manifolds · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 12 more. Effective Nov 25, 1991 - [AD 90-26-01](https://openairdocs.org/ad/90-26-01) (historical): Fuel Manifold Systems · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 11 more. Effective Dec 20, 1990 ## Information bulletins (advisory) (5) - [SAIB 2023-15](https://openairdocs.org/saib/2023-15): Falsified Forms from AOG Technics. Issued Dec 19, 2023 - [SAIB NE-11-27](https://openairdocs.org/saib/NE-11-27): Fuel Injector Nozzle - CF6-80 Improperly Welded Fuel Nozzles. Issued Apr 5, 2011 - [SAIB NE-10-37](https://openairdocs.org/saib/NE-10-37): Engine Fuel and Control: FADEC Fuel Metering Valve Resolver Feedback Faults. Issued Jul 12, 2010 - [SAIB NE-08-44](https://openairdocs.org/saib/NE-08-44): Engine Thrust Reverser Transcowl Clevis Pin. Issued Sep 3, 2008 - [SAIB NE-07-01](https://openairdocs.org/saib/NE-07-01): Dual engine flameouts on twin engine airplanes. Issued Oct 12, 2006 ## Registered aircraft (37) - [N263SG](https://openairdocs.org/aircraft/N263SG): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase), built 1999, S/N 29263 - [N356KD](https://openairdocs.org/aircraft/N356KD): [Atares Funding LLC](https://openairdocs.org/faa-owner/ATARES%20FUNDING%20LLC), [Miami Beach, FL](https://openairdocs.org/faa-place/FL/Miami%20Beach), built 1994, S/N 26356 - [N405KZ](https://openairdocs.org/aircraft/N405KZ): [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2007, S/N 36132 - [N407KZ](https://openairdocs.org/aircraft/N407KZ): [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2008, S/N 36134 - [N438GT](https://openairdocs.org/aircraft/N438GT): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [White Plains, NY](https://openairdocs.org/faa-place/NY/White%20Plains), built 2002, S/N 30766 - [N439GT](https://openairdocs.org/aircraft/N439GT): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [White Plains, NY](https://openairdocs.org/faa-place/NY/White%20Plains), built 2002, S/N 30767 - [N452SN](https://openairdocs.org/aircraft/N452SN): [Atares Funding LLC](https://openairdocs.org/faa-owner/ATARES%20FUNDING%20LLC), [Fisher Island, FL](https://openairdocs.org/faa-place/FL/Fisher%20Island), built 1991, S/N 25452 - [N464MC](https://openairdocs.org/aircraft/N464MC): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase), built 1992, S/N 26341 - [N472MC](https://openairdocs.org/aircraft/N472MC): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase), built 1992, S/N 27062 - [N473MC](https://openairdocs.org/aircraft/N473MC): [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC), [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase), built 1993, S/N 27174 - [N485MC](https://openairdocs.org/aircraft/N485MC): [Umb Bank Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2000, S/N 30607 - [N486MC](https://openairdocs.org/aircraft/N486MC): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2001, S/N 30608 - [N487MC](https://openairdocs.org/aircraft/N487MC): [Umb Bank Na Trustee](https://openairdocs.org/faa-owner/UMB%20BANK%20NA%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2002, S/N 30609 - [N508KZ](https://openairdocs.org/aircraft/N508KZ): [Wilmington Trust Company Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20COMPANY%20TRUSTEE), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 2008, S/N 36135 - [N537CA](https://openairdocs.org/aircraft/N537CA): [Ac Spe 10 LLC](https://openairdocs.org/faa-owner/AC%20SPE%2010%20LLC), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando), built 2004, S/N 33749 - [N570UP](https://openairdocs.org/aircraft/N570UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 2007, S/N 35667 - [N572UP](https://openairdocs.org/aircraft/N572UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 2007, S/N 35669 - [N574UP](https://openairdocs.org/aircraft/N574UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 2008, S/N 35663 - [N576UP](https://openairdocs.org/aircraft/N576UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 2008, S/N 35665 - [N577UP](https://openairdocs.org/aircraft/N577UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 2009, S/N 35666 - [N578UP](https://openairdocs.org/aircraft/N578UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 1993, S/N 27154 - [N579UP](https://openairdocs.org/aircraft/N579UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 1994, S/N 26062 - [N580UP](https://openairdocs.org/aircraft/N580UP): [C C & E I LLC](https://openairdocs.org/faa-owner/C%20C%20%26%20E%20I%20LLC), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), S/N 25632 - [N581UP](https://openairdocs.org/aircraft/N581UP): [C C & E I LLC](https://openairdocs.org/faa-owner/C%20C%20%26%20E%20I%20LLC), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), S/N 25866 - [N582UP](https://openairdocs.org/aircraft/N582UP): [C C & E I LLC](https://openairdocs.org/faa-owner/C%20C%20%26%20E%20I%20LLC), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 1997, S/N 29053 - [N583UP](https://openairdocs.org/aircraft/N583UP): [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO), [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville), built 1993, S/N 25867 - [N700CK](https://openairdocs.org/aircraft/N700CK): [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1997, S/N 25868 - [N743CK](https://openairdocs.org/aircraft/N743CK): [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1993, S/N 26350 - [N744CK](https://openairdocs.org/aircraft/N744CK): [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1993, S/N 26353 - [N745CK](https://openairdocs.org/aircraft/N745CK): [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 1998, S/N 26361 - [N747GF](https://openairdocs.org/aircraft/N747GF): [Ge Engine Leasing Holdings Inc](https://openairdocs.org/faa-owner/GE%20ENGINE%20LEASING%20HOLDINGS%20INC), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 1994, S/N 26355 - [N766CK](https://openairdocs.org/aircraft/N766CK): [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 2005, S/N 34016 - [N767CK](https://openairdocs.org/aircraft/N767CK): [Kalitta Air LLC](https://openairdocs.org/faa-owner/KALITTA%20AIR%20LLC), [Ypsilanti, MI](https://openairdocs.org/faa-place/MI/Ypsilanti), built 2005, S/N 34017 - [N919CA](https://openairdocs.org/aircraft/N919CA): [Ac Spe 2 LLC](https://openairdocs.org/faa-owner/AC%20SPE%202%20LLC), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando), built 1991, S/N 25302 - [N936CA](https://openairdocs.org/aircraft/N936CA): [Ac Spe 8 LLC](https://openairdocs.org/faa-owner/AC%20SPE%208%20LLC), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando), built 1991, S/N 25308 - [N949SL](https://openairdocs.org/aircraft/N949SL): [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City), built 2001, S/N 32745 - [N952CA](https://openairdocs.org/aircraft/N952CA): [Ac Spe 3 LLC](https://openairdocs.org/faa-owner/AC%20SPE%203%20LLC), [Orlando, FL](https://openairdocs.org/faa-place/FL/Orlando), built 1991, S/N 25238 ## NTSB investigations (5) 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 DCA23WA298](https://openairdocs.org/ntsb/DCA23WA298), May 6, 2023: Boeing 747-428F (N580UP), Tokyo, Japan, substantial damage - [NTSB DCA19WA057](https://openairdocs.org/ntsb/DCA19WA057), Dec 21, 2018: Boeing 747-428 (N919CA), Delhi Airspace, India, incident, no damage - [NTSB DCA19WA071](https://openairdocs.org/ntsb/DCA19WA071), Oct 16, 2018: Boeing 747 (N578UP), Kolkata, India, incident, no damage - [NTSB DCA13MA081](https://openairdocs.org/ntsb/DCA13MA081), Apr 29, 2013: Boeing 747-400 BCF (N949CA), Bagram, Afghanistan, destroyed, 7 fatal. Probable cause: National Airlines' inadequate procedures for restraining special cargo loads, which resulted in the loadmaster's improper restraint of the cargo, which moved aft and damaged hydraulic systems Nos. 1… - [NTSB DCA10RA092](https://openairdocs.org/ntsb/DCA10RA092), Sep 3, 2010: Boeing 747-44AF (N571UP), Dubai, United Arab Emirates, destroyed, 2 fatal ## FAA accident and incident reports (9) 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 20260704009899I](https://openairdocs.org/incident/20260704009899I), Jul 4, 2026: Boeing 747-446 (N356KD), Anchorage, AK, No damage. The incident took place on July 5, 2026 approximately 0900 UTC, on [privacy data omitted] a B-747-446 freighter aircraft operated by western global airlines… - [Incident 20250929018169I](https://openairdocs.org/incident/20250929018169I), Sep 29, 2025: Boeing B744 (N745CK), Anchorage, AK, No damage. Anchorage, AK (anc): [privacy data omitted], B744, vhhh-anc, pilot Declared emergency due to mechanical issues, right Wing gear stuck up; lndd rwy 7R w/o inc;… - [Incident 20210330001489I](https://openairdocs.org/incident/20210330001489I), Mar 30, 2021: Boeing 747-446 (N745CK), Hebron, KY, Minor damage. Aircraft N745CK on 3/30/2021 on landing in cvg rwy 18L Pilot flying was fo, pilot monitoring was captain ATIS wind 190 night, light rain. Winds at beginning of… - [Incident 20201220018589I](https://openairdocs.org/incident/20201220018589I), Dec 20, 2020: Boeing 747-446 (N356KD), Columbia, SC, Minor damage. During initial taxi out from cargo ramp in kcae [privacy data omitted] flight WGN2319, aircraft N356KD B747-400, sustained right wingtip damage from striking a… - [Incident 20191224023899I](https://openairdocs.org/incident/20191224023899I), Dec 24, 2019: Boeing 747-45E (N473MC), Marana, AZ, Minor damage. On December 24, 2019, N473MC, a Boeing 747-400SF, operating as GTI8756 from minneapolis-st. paul international airport (msp) to Pinal Airpark (mzj) suffered a… - [Incident 20190511010999I](https://openairdocs.org/incident/20190511010999I), May 11, 2019: Boeing 747-428 (N952CA), Andersen Afb, GU, Substantial damage. On may 11, 2019, at 06:15Z, national airlines N952CA, a Boeing model B747-428 bcf, operating as flight number NCR443, departed (pgua) Anderson Afb, guam to… - [Incident 20180619008259I](https://openairdocs.org/incident/20180619008259I), Jun 19, 2018: Boeing 747-45E (N472MC), Chicago, IL, No damage. On June 19, 2018 N472MC a B747-400 bedeck special freighter (bdsf) operated as gti 2134 from anchorage, Alaska (anc) to Chicago, Illinois (ord). While on… - [Incident 20120222001839I](https://openairdocs.org/incident/20120222001839I), Feb 22, 2012: Boeing 747-481 (N263SG), Houston, TX, No damage. Aircraft fire protection system loop "b" failed during climbout. System loop "a" had been defered per the MEL, so the flt crew declared an emergency, followed… - [Accident 20100903050449A](https://openairdocs.org/incident/20100903050449A), Sep 3, 2010: Boeing 747-44AF (N571UP), Dubai, Destroyed, 2 fatal. On September 3, 2010, at approximately 1941 local, N571UP, a Boeing 747-400, registered to and operated by united parcel service as a part 121 cargo only… ## Service difficulty reports (767, newest 50) As reported by operators and repair stations, by the model named in the report. - [SDR UIEA2026101200981](https://openairdocs.org/sdr/UIEA2026101200981), Oct 12, 2026: PACKING. MISSING. 1:30HR INTO FLIGHT AT 36000 ENG 4 OIL QTY INDICATED 10 MAGENTA, DECREASED APPROX EVERY 10-20 MINS. 0 QTS INDICATED AT TOP OF DESCENT, DURING DESCENT IT INDICATE - [SDR 9WGA2026101234402](https://openairdocs.org/sdr/9WGA2026101234402), Oct 10, 2026: HMU. FAULTED. LOG PAGE 251714, ITEM 1, ENGINE #4 LOST THRUST IN CRUISE N1, 32% FUEL FLOW 0.3 ALL ENGINE INDICATIONS WERE NORMAL IN DESCENT AT LOW ENGINE POWER EICAS ENGINE FA - [SDR UIEA2026091900885](https://openairdocs.org/sdr/UIEA2026091900885), Sep 20, 2026: ENGINE. FAILED. ENGINE 4 FAIL AFTER TAKEOFF. REPLACED NR 4 ENG DURING ENG RUN-UP. NO FAULT MSG; LEAK CHK NML AND OPS CHK NML AS PER AMM 71-00-00, 71-00-02 AND AIPC 71-00-51-06A - [SDR UIEA2026091800883](https://openairdocs.org/sdr/UIEA2026091800883), Sep 17, 2026: OIL FILTER. FALSE INDICATION. EICAS MESSAGE ENG 3 OIL FILTER DISPLAYED RAN QRH AND COMPLETED QRH SHUTDOWN ENG 3. PERFORMED FIM TASK 71-00 & TASK A07 PER BLOCK 41. AFTER ENG RUN NO DEBRIS WAS - [SDR U2RA2026091100059](https://openairdocs.org/sdr/U2RA2026091100059), Sep 11, 2026: BOTTLE. LOW PRESSURE. UPPER DECK DOOR SLIDE INFLATION CYLINDER PRESSURE LOW. REMOVED AND REPLACED DOOR SLIDE ASSEMBLY. - [SDR U2RA2026081700049](https://openairdocs.org/sdr/U2RA2026081700049), Aug 12, 2026: CIRCUIT CARD. FAULTED. ON GROUND - ERRONEOUS FIRE WARNINGS - CLEANED AND RESEATED AFOLTS INTERFACE CARD. SYSTEM OPERATION NORMAL PER AIRCRAFT MAINTENANCE MANUAL 26-10-01. - [SDR UIEA2026080500680](https://openairdocs.org/sdr/UIEA2026080500680), Aug 4, 2026: ENGINE. VIBRATION. AIRCRAFT VIBRATION INCREASED WITH POWER ADVANCED. ENG 1 LOCKED OUT AND 3 ENG FERRY TO ICN. AFTER FERRY FLIGHT, INSPECTED A/C CONDITION, ALL CHECK OK. PERF ENG R - [SDR UIEA2026072200638](https://openairdocs.org/sdr/UIEA2026072200638), Jul 22, 2026: ENGINE. MALFUNCTIONED. NR 2 ENGINE FAILED TO SPOOL ABOVE IDLE WHEN T/O THRUST SET. RESPONDS SLOWLY TO THRUST LEVER INPUTS. PERFORMED MPA RUNS ON NR 2 ENGINE, NO FAULTS NOTED. PERFORME - [SDR U2RA2026081100048](https://openairdocs.org/sdr/U2RA2026081100048), Jul 15, 2026: SKIN. DENTED. DURING C-CHECK AT HANGAR, LT WING V/C FLAP NR 1E FOLDING NOSE SKIN WAS FOUND WITH DENT. PERMANENT REPAIR ACCOMPLISHED IAW SRM 57-43-02, REPAIR 2. - [SDR U2RA2026071400035](https://openairdocs.org/sdr/U2RA2026071400035), Jun 23, 2026: BATTERY PACK. INOPERATIVE. BATTERY PACK DID NOT PASS CAPACITY TEST. - [SDR U2RA2026071400034](https://openairdocs.org/sdr/U2RA2026071400034), Jun 2, 2026: KEELBEAM. CORRODED. LEFT WING MLG WW KEELBEAM AREA CENTER WEB CHORD CORROSION. BS 1276-1287. REPAIR ACCOMPLISHED IAW SRM. - [SDR UIEA2026042900264](https://openairdocs.org/sdr/UIEA2026042900264), Apr 28, 2026: ENGINE. POWER LOSS. UPON SETTING TAKEOFF THRUST, ENGINE 4 DID NOT SPOOL UP. FOLLOWED FIM 71-00 TO BLOCK 43, ENGINE OPERATED NORMAL, NO DAMAGE FOUND TO ABRADABLE SHROUD OR FAN BLADE - [SDR UIEA2026041900218](https://openairdocs.org/sdr/UIEA2026041900218), Apr 18, 2026: OIL SYSTEM. LEAKING. ENG #1 OIL QTY DROPPED TO 1 AFTER T/O, FOLLOW WITHIN 20 MINS BY ENG OIL PRESS ADVISORY MSG. QRH FOLLOWED, AND ENG #1 WAS SHUT DOWN. WITHIN 15 MINS OF ENG SHUTDO - [SDR IPXA2026012682273](https://openairdocs.org/sdr/IPXA2026012682273), Jan 26, 2026: START VALVE. FAULTED. AIR TURN BACK, NR 3 STARTER CUTOUT EICAS MESSAGE IN CLIMB, CONTINUED THROUGH FLIGHT. QRH PROCEDURE FOLLOWED. R & R NR 3 ENG START VALVE IAW AMM 80-11-02/401 & O - [SDR UIEA2025121201341](https://openairdocs.org/sdr/UIEA2025121201341), Dec 12, 2025: ELEC CONNECTOR. DAMAGED. NO NAI INDICATION FOR ENG 1 NAI VALVE IS ON DEFERRAL DMI 243009 AND LOCKED OPEN, & CONNECTOR IS REMOVED. RAN ENGINE IAW 71-00-00, VALVES OPS NORMAL. RESET PUSHE - [SDR KCSA2025100954](https://openairdocs.org/sdr/KCSA2025100954), Oct 7, 2025: MANIFOLD. CRACKED. NR 3 ENG FAILED, STABLE/NO VIBRATIONS, N1-26.9, OIL PSI 9 PSI 1 MIN THEN ABOVE 10 PSI. N2-26.2, TIME OF FAIL 2243 IN THE CLIMB. IAW FIM 73-00 FIG 114 FAULT TREE - [SDR 9WGA202508250203](https://openairdocs.org/sdr/9WGA202508250203), Aug 23, 2025: MANIFOLD. CRACKED. ENGINE #3 OIL QUANTITY WENT TO ZERO IN CRUISE FOLLOWED QRH FOR ENGINE 3 OIL PRESSURE. ENGINE SHUT DOWN PER QRH. REMOVED AND REPLACED LUBE SCAVENGE PUMP DISCHARG - [SDR UIEA2025080501089](https://openairdocs.org/sdr/UIEA2025080501089), Aug 5, 2025: ENGINE. FAULTED. LOW SPEED REJECTED, #1 ENG 2.5-3.0 BELOW REQ T/O THRUST. EGT #1 EXCEED 952 SOLID RED BOX AROUND EGT. RED BOX FOR 5 SECONDS(

MX IN WORK WHILE IN AOGM FOR RTO E - [SDR UIEA2025071000895](https://openairdocs.org/sdr/UIEA2025071000895), Jul 14, 2025: DUCT. CRACKED. NO. 2 ENG - RH C-DUCT OUTER GROOVE UPPER AREA CRACK FOUND. FRAME CRACK AREA REPAIRED AS PER ATLAS AIR EA NO.EA-1978A227 REV.0. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025071000886](https://openairdocs.org/sdr/UIEA2025071000886), Jul 14, 2025: DUCT. CHAFED. NR 4 ENG RH C-DUCT FWD BLOWOUT DOOR L/E FOUND CHAFING. CHAFING AREA REPAIRED AS PER ST ENGINEERING CMM 78-32-09 REPAIR 5. NO FURTHER DEFECTS NOTED. - [SDR UIEA2025061200758](https://openairdocs.org/sdr/UIEA2025061200758), Jun 12, 2025: ENGINE. FAILED. ENGINE 1 DUAL FIRE LOOP INDICATION CONFIRMED BY VISUAL OF FLAME COMING FROM INTAKE AND SMOKE OUT EXHAUST AFTER DISCHARGING BOTH FIRE BOTTLES. C/W ENGINE CHANGE - [SDR KCSA2025041716](https://openairdocs.org/sdr/KCSA2025041716), Apr 17, 2025: NACELLE. DAMAGED. LANDING HARD ENGINE POD STRICK #4. FOUND DAMAGE ON ENGINE 4 INBOARD FAN COWL AND THRUST REVERSER, OUTBOARD FAN AND THRUST REVERSER INSPECTED ENGINE 4 IAW B747-4 - [SDR UIEA2025021300133](https://openairdocs.org/sdr/UIEA2025021300133), Feb 13, 2025: ENGINE. SPARKS. PASSENGERS & FLIGHT ATTENDANT SAW SPARKS COMING FROM THE FAN BLADES ON ENG 03 & 04(

INSPECTED FAN BLADES ABRADE SHROUD ENG INLET AND EXH BLADES ON ENG 3 A - [SDR 9WGA2025021234403](https://openairdocs.org/sdr/9WGA2025021234403), Feb 8, 2025: CASE. CORRODED. ENGINE #4 FAN CASE FOUND SLIGHTLY CORROSION AT 04:00 TO 06:00 O'CLOCK UNDER OGV #40 TO #44. REMOVED LIGHT CORROSION AT ENG #4 FAN CASE AT 04:00 06:00 O'CLOCK MA - [SDR 9WGA2025021234404](https://openairdocs.org/sdr/9WGA2025021234404), Feb 8, 2025: CASE. CORRODED. ENGINE #3 FAN CASE FOUND SLIGHTLY CORROSION BETWEEN 04:00TO 06:00 O'CLOCK. REMOVED CORRSOION AT ENGINE #3 FAN CASE BTW 0400 TO 0600 O'CLOCK, MATERIAL REMOVED 0. - [SDR 9WGA2025021234405](https://openairdocs.org/sdr/9WGA2025021234405), Feb 8, 2025: CASE. CORRODED. ENG #2 FAN CASE FOUND CORROSION UNDER MID OUTER LINER SEGMENT #3. REMOVED CORROSION AT ENG #2 FAN CASE, UNDER MID OUTER LINER SEGMENT #3. FOUND WITHIN LIMITS IA - [SDR UIEA2025012300105](https://openairdocs.org/sdr/UIEA2025012300105), Jan 23, 2025: ENGINE. MAKING METAL. 1.5 HOURS INTO FLIGHT, #4 OIL QUANTITY DROPPED TO 6 QTS. AT ABOUT 2.5 HOURS, QTY SHOWED 0. AT ABOUT 3 HOURS, OIL PRESSURE DROPPED TO 13 PSI AT LANDING. STATUS M - [SDR UIEA2025011900089](https://openairdocs.org/sdr/UIEA2025011900089), Jan 19, 2025: PACKING. LEAKING. ENG 2 OIL QTY DROPPED FROM 20Q TO 9Q, FOLLOWED BY A DROP FROM 8 TO 7 TO 6 ABOUT EVERY HALF HOUR. FOUND ENG #2 LOW PRESSURE WARNING SWITCH PACKING INSTALLED IN W - [SDR 9WGA202412234401](https://openairdocs.org/sdr/9WGA202412234401), Dec 20, 2024: ENGINE. SURGES. AIR RETURN TO ORD DUE TO ENGINE 1 SURGE, ALL INDICATIONS ABNORMAL. QRH PERFORMED, ENGINE SHUT DOWN. NO EICAS ALERTS OR STATUS MESSAGES. - [SDR UIEA2024110501080](https://openairdocs.org/sdr/UIEA2024110501080), Nov 5, 2024: ENGINE. POWER LOSS. EGT ROLLBACK #4 ENGINE SHORTLY AFTER TAKE-OFF. AIRCRAFT DIVERTED TO ICN.(

R/R #4 ENG C/W ENG RUN UP & LEAK CHECK NORMAL PER AMM 71-00-00, 71-00-02 & T - [SDR 9WGA2026032635609](https://openairdocs.org/sdr/9WGA2026032635609), Oct 13, 2024: ACOUSTIC LINER. CORRODED. DURING HEAVY MAINTENANCE CHECK CORROSION SIGNS UNDER ACOUSTIC LINER ENGINE #2 POSITION 3 AND 6 O'CLOCK (REPIAR). CORROSION IN ACOUSTIC INNER LINER ENGINE #2 POS - [SDR IPXA2024082314905](https://openairdocs.org/sdr/IPXA2024082314905), Aug 23, 2024: INDICATION SYS. FALSE INDICATION. OPEN, DURING CRUISE FLIGHT #4 ENG. OIL QUANITY DROPPED TO ZERO. OVER THE NEXT 20 MINUTES THE OIL PRESSURE DROPPED STEADILY REACHIMG 10 PSI(RED ZONE) THEN IT FLU - [SDR IPXA2024082414905](https://openairdocs.org/sdr/IPXA2024082414905), Aug 23, 2024: OIL SYSTEM. LOW PRESSURE. DURING CRUISE FLIGHT #4 ENG. OIL QUANITY DROPPED TO ZERO. OVER THE NEXT 20 MINUTES THE OIL PRESSURE DROPPED STEADILY REACHIMG 10 PSI(RED ZONE) THEN IT FLUCTUATE - [SDR UIEA2024071400670](https://openairdocs.org/sdr/UIEA2024071400670), Jul 14, 2024: OIL SYSTEM. PRESSURE LOSS. ENG 1 IFSD (OIL QTY & PRESSURE LOSS). R & R #1 ENG PER WO 133424. C/W ENG IDLE RUN IAW AMM 71-00-00, OPS CHECK GOOD. NO FAULTS OR LEAKS. - [SDR UIEA2024041400274](https://openairdocs.org/sdr/UIEA2024041400274), Apr 13, 2024: ENGINE. LEAKING. NR 4 ENGINE OIL QUANTITY DROPPED TO 2 QTS IN FLIGHT. C/W WO #128800, R & R NR 4 ENGINE, OPS & LEAK CHECKED NORMAL IAW W/C # 71-099-02-01. - [SDR IPXA2024040293945](https://openairdocs.org/sdr/IPXA2024040293945), Apr 2, 2024: ACTUATOR. CORRODED. *** EMERGENCY DECLARED *** #1ENG FAILURE SHORT FINAL SECURED . ON GND _N1 ROLLED BACK ACTUATOR INSTALLATION CHECK OK AS RII INSPECTOR - [SDR U2RA2024022000003](https://openairdocs.org/sdr/U2RA2024022000003), Feb 19, 2024: RELAY. BROKEN. ENGINE INDICATING CREW ALERTING SYSTEM (EICAS) MESSAGE "FIRE MN DK MID". - BENT PIN DISCOVERED ON LOOP B RELAY R5168 CAUSING INTERMITTANT LOOP B FIRE WARNING IN - [SDR U2RA2024031500004](https://openairdocs.org/sdr/U2RA2024031500004), Feb 19, 2024: BATTERY. NO TEST. UPPER DECK RIGHT EMERGENCY DOOR BATTER TEST FAIL - REMOVED AND REPLACED BATTERY PACK IN ACCORDANCE WITH MAINTENANCE MANUAL. OPS CHECK OK. - [SDR U2RA2024012400002](https://openairdocs.org/sdr/U2RA2024012400002), Jan 24, 2024: PANEL. MISSING. HORIZONTAL STABILIZER FIXED PANEL MISSING UPON LANDING. FABRICATED AND INSTALLED TEMPORARY PANEL PER FLIGHT VEHICLES CONSULTING ENGINEERING ORDER 24013-1 REVISI - [SDR UIEA2024122301181](https://openairdocs.org/sdr/UIEA2024122301181), Dec 23, 2023: OIL FILTER. WARNING MESSAGE. ON TAKEOFF ROLL "ENG 4 OIL FILT" EICAS. LOW SPEED 40 KIAS ABORT.(

REPLACED ENG OIL FILTER PER AMM 79-28-08 T/S PER FIM 79-00 FIG 103 NO DEFECTS FOUND. AIRCRAF - [SDR U2RA2023081100037](https://openairdocs.org/sdr/U2RA2023081100037), Aug 8, 2023: CARTRIDGE. NO TEST. DURING A-CHECK, ACCOMPLISHMENT OF SCHEDULED BOEING 747 TASK CARD 52-023-05-01, LEFT HAND UPPER DOOR, BATTERY PACK M7037 FAILED TO TEST ON PRESS-TO-TEST SWITCH. - [SDR U2RA2023081100038](https://openairdocs.org/sdr/U2RA2023081100038), Aug 8, 2023: CARTRIDGE. NO TEST. DURING A-CHECK, ACCOMPLISHMENT OF SCHEDULED BOEING 747 TASK CARD 52-023-05-01, RIGHT HAND UPPER DOOR, BATTERY PACK M7038 FAILED TO TEST ON PRESS-TO-TEST SWITCH. - [SDR U2RA2023081100039](https://openairdocs.org/sdr/U2RA2023081100039), Aug 8, 2023: CARTRIDGE. OUT OF TOLERANCE. DURING A-CHECK, ACCOMPLISHMENT OF SCHEDULED BOEING 747 TASK CARD 52-023-05-01, LEFT HAND UPPER DOOR, DISCHARGE CARTRIAGE FOR THE PRESSURE VESSEL M7039 FAILED TH - [SDR U2RA2023073000037](https://openairdocs.org/sdr/U2RA2023073000037), Jul 27, 2023: BULB. INOPERATIVE. DURING SCHEDULED A-CHECK MAINTENANCE, AN OPERATIONAL CHECK OF THE EMERGENCY EXIT LIGHT SYSTEM RESULTED IN FINDING OF INOPERATIVE LIGHT BULB AT THE UPPER DECK ST - [SDR U2RA2023042400021](https://openairdocs.org/sdr/U2RA2023042400021), Apr 24, 2023: BULB. INOPERATIVE. EMERGENCY EXIT AISLE LIGHT (CEILING MOUNTED) IN UPPER-DECK NEXT TO AFT-MOST SUPERNUMERARY SEAT ROW, IS INOP. RELAMPED IAW B747 AMM 33-51-02. OPS CHECK GOOD - [SDR U2RA2023041100020](https://openairdocs.org/sdr/U2RA2023041100020), Apr 12, 2023: UNKNOWN. UNKNOWN. FUEL VENTED OUT OF LEFT WING VENT. WING OVER FILL LIGHT ILLUMINATED. - DEFERRED AUTO REFUELING SYSTEM PER MINIMUM EQUIPMENT LIST 28-21-01-01. - [SDR U2RA2023040300018](https://openairdocs.org/sdr/U2RA2023040300018), Mar 31, 2023: UNKNOWN. UNKNOWN. DURING ROUTINE INSPECTION, FOUND RIGHT INBOARD MID FLAP WITH GROUND DAMAGE (DENTED). ACCOMPLISHED A TIME LIMITED MAJOR REPAIR PER FLIGHT VEHICLES CONSULTING ENG - [SDR U2RA2023022000007](https://openairdocs.org/sdr/U2RA2023022000007), Feb 17, 2023: NONE. NONE. RECEIVED INTERMITTANT FIRE CARGO AFT WARNING MESSAGE DURING GO AROUND - INSPECTED AFT CARGO FOR SMOKE/FIRE AND FOUND NONE. FIRE DETECTION SYSTEM TEST ACCOMPLISH - [SDR U2RA2023020600006](https://openairdocs.org/sdr/U2RA2023020600006), Feb 4, 2023: NOT REPORTED. NOT REPORTED. RIGHT SIDE EMERGENCY EXIT DOOR "BATTERY OK" TEST LAMP IS INOPERATIVE - RESEATED BATTERY, CLEANED BATTERY CONNECTION, VERIFIED PROPER VOLTAGE, OPS CHECK SATISFAC - [SDR U2RA2023011000001](https://openairdocs.org/sdr/U2RA2023011000001), Jan 6, 2023: FIRE WARNING. FALSE ACTIVATION. MAIN DECK FIRE WARNING, MASTER WARNING AND FIRE BELL ON TAKEOFF ROLL. REJECTED TAKEOFF. FIRE BELL CONTINUED TO SOUND AFTER SILENCED. - NO FIRE PRESENT. DISCOVER All 767: https://openairdocs.org/engine/ge-cf6-80c2b1f/reports.md ## STCs that may be installed (OpenAirDocs) (5) Approved for this engine model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SE01543CH](https://openairdocs.org/stc/SE01543CH): Replace Hamilton Sundstrand P/N 778839-13, 778839-14, 778839-19, 778839-20, 778839-37, 778839-38, 816682-1, 840618-2, 880724 carbon bushings with Cook Airtomic P/N AIR22947 Slotted Entry Busing in the High Pressure Shutoff Valve. Cook Airtomic - [STC SE01478CH](https://openairdocs.org/stc/SE01478CH): Installation of Cook Airtomic alignment joint p/n AIR 22912. Cook Airtomic - [STC SE01471AT](https://openairdocs.org/stc/SE01471AT): Replace right and left side Rohr, Inc. fire detection harness on GE CF6-80C2 engine. Unison Industries. Lists CF6-80C2 Series - [STC SE00463LA](https://openairdocs.org/stc/SE00463LA): Install fireproof blankets on the engine fan reverser intermediate fireseal, in lieu of fireproof intumescent coating. This STC is jointly by owned by Hi Temp Insulation and MRA Systems acting through Middle River Aircraft Systems, 103 Chesapeake Park Plaza, Baltimore, MD 21220. Hi Temp Insulation Inc - [STC SA2227SO](https://openairdocs.org/stc/SA2227SO): Installation of wiring and associated components for utilization of the Rolls Royce, Inc., ARINC, interface/readers UT1317 or UT1317/1, for the purpose of acquisition, recording, and analysis in real time of engine/aircraft/ systems. (767 SERIES POWERED BY RR RB-11-524 SERIES. Rolls Royce, Inc. Lists CF6-80 Series --- 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.