# N473MC: 1993 Boeing 747-45E - Status: Valid registration - Airframe: [Boeing 747-45E](https://openairdocs.org/model/boeing-747-45e) (registry code 1384947, 495 seats) - Engine: [GE CF6-80C2B1F](https://openairdocs.org/engine/ge-cf6-80c2b1f) (registry code 30106) - Data sheets: [TCDS E13NE](https://openairdocs.org/tcds/E13NE) (General Electric Company GE Aerospace) (OpenAirDocs) - Serial number: 27174 - Year built: 1993 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: June 30, 2015 - Certificate issued: October 21, 2020 - Expires: October 31, 2027 - Mode S code: A5CD55 - Registered owner: [Atlas Air Inc](https://openairdocs.org/faa-owner/ATLAS%20AIR%20INC) - Location: [Purchase, NY](https://openairdocs.org/faa-place/NY/Purchase) - Owner type: Corporation - Owner's area on the map: 41.0382° N, 73.7107° W: Placed by OpenAirDocs at the center of ZIP code 10577, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=473MC - Page: https://openairdocs.org/aircraft/N473MC From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. ## ADs that may apply (OpenAirDocs): 33 in force ### Matched by airframe (Boeing 747-45E) None in force. ### Matched by engine (GE CF6-80C2B1F) - [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 in force) - [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 ## NTSB investigations None matched to N473MC. ## FAA accident and incident reports (1) 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 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… ## Service difficulty reports (228, newest 50) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR UIEA2026100100937](https://openairdocs.org/sdr/UIEA2026100100937), Oct 2, 2026: EXTINGUISHER. LOW PRESSURE. BTL LOW CARGO A & B STATUS MESSAGE(

REMOVED AND REPLACED LOWER CARGO FIRE EXTINGUISHER BOTTLE A IAW AMM 26-23-01/401 & IPC 26-20-01-03. OPS CHECK AND LEAK CHE - [SDR UIEA2026082200785](https://openairdocs.org/sdr/UIEA2026082200785), Aug 22, 2026: FIRE WARNING. FALSE ACTIVATION. FALSE FIRE WARING AFT LOWER. NOTED BY MX. PERFORMED FIRE DETECTION SYSTEM TEST IAW AMM 26-16-00, TEST PASSED. NO FURTHER MX REQ. - [SDR UIEA2026081800774](https://openairdocs.org/sdr/UIEA2026081800774), Aug 17, 2026: FIRE WARNING. FALSE ACTIVATION. ON LANDING EICAS WARNING MESSAGE "FIRE MAIN DECK AFT". (EMERGENCY WAS DECLARED BY THE FLIGHT CREW) FOLLOWED FIM 26-16 TASK 899-905. MDC AFT ZONE AREA INSPECTED, - [SDR UIEA2026062400537](https://openairdocs.org/sdr/UIEA2026062400537), Jun 25, 2026: TENSION TIE. CRACKED. CRACK FOUND ON THE M/D TENSION TIE FWD CHANNEL AT THE BS 980, STR 10L. ACCOMPLISHED EI T2026A53M-1220, REV 0. ACCOMPLISHED EI T2026A53M - 1220, REV 1. JOB COMPL - [SDR UIEA2026062400538](https://openairdocs.org/sdr/UIEA2026062400538), Jun 25, 2026: FEEDER CABLE. DAMAGED. FOUND NR 4 ENG POWER FEEDER CABLE (W282-043-210) DAMAGE AT B/H WING REFUELING STATION IAW SWPM 20-30-13 REV 2, WDM 24-12-41 REV 4, REPAIRED NR 4 ENG POWER FEEDE - [SDR UIEA2026062400539](https://openairdocs.org/sdr/UIEA2026062400539), Jun 25, 2026: ALTIMETER. FAULTED. FOUND INDICATORY ASSY STBY ALTM FUNCTION FAIL IAW AMM 34-13-02-24-19 & AMM 34-13-02-424-020, REV 116. REPLACED STANDBY ALTIMETER AND PFM TEST OF STANDBY ALTIMET - [SDR UIEA2026043000275](https://openairdocs.org/sdr/UIEA2026043000275), May 1, 2026: SKIN. DAMAGED. LEFT LOWER FUSELAGE SKIN JUST AFT OF RADOME HAS LIGHTNING STRIKE. REMOVED PAINT AT LIGHTNING STRIKE DAMAGED AREA IAW B747-400 AMM TASK 51-21-01-150-814. MECHANI - [SDR UIEA2026043000277](https://openairdocs.org/sdr/UIEA2026043000277), May 1, 2026: STRUT. DAMAGED. RIGHT BODY GEAR DOOR REAR EDGE FRAME HAS A PUNCTURED. REMOVED AND REPLACED RT BLG SHOCK STRUT OTBD DOOR IAW AMM 32-14-06-404-006. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026043000271](https://openairdocs.org/sdr/UIEA2026043000271), May 1, 2026: SKIN. DENTED. RH WING T/E INBD AFT FLAP LOWER PANEL DENTED. ACCOMPLISHED PERMANENT REPAIR ON RH WING T/E INBD AFT FLAP LOWER SKIN PER B 747 SRM 51-70-10-2R-0 AND EA# EA-1957A - [SDR UIEA2026043000272](https://openairdocs.org/sdr/UIEA2026043000272), May 1, 2026: PANEL. DENTED. LEFT WING T/E INBD AFT FLAP LOWER PANEL DENTED. ACCOMPLISHED PERMANENT MAJOR REPAIR IAW SRM 51-70-10-2R-0 AND EA-1957A316. NO FURTHER DEFECTS NOTED. - [SDR UIEA2026043000274](https://openairdocs.org/sdr/UIEA2026043000274), May 1, 2026: WEDGE. DAMAGED. RIGHT HORIZ STAB FIXED T/E FAIRING UPPER SKIN HAS LIGHTNING STRIKE. ACCOMPLISHED REPAIR ON RT HORIZ STAB T/E WEDGE IAW EA-4455A037. NO FURTHER DEFECTS NOTED

- [SDR UIEA2026043000276](https://openairdocs.org/sdr/UIEA2026043000276), May 1, 2026: RADOME. DAMAGED. LEFT LOWER FWD FUSELAGE SKIN HAS LIGHTNING STRIKE JUST AFT OF RADOME. REMOVED AND REPLACED FASTENER ON LH LOWER FUSELAGE SKIN BS 188.5 IAW SRM 53-00-01-2R-9 REP - [SDR UIEA2026012400016](https://openairdocs.org/sdr/UIEA2026012400016), Jan 24, 2026: CONTROL VALVE. FAULTED. BLD 2 OVHT/PRV EICAS MSG AT FL360. C/W QRH PROCEDURE IAW FIM 36-11 TASK 944 PERFORMED LEAK CHECK OF PRV, PRVC AND PNEUMATIC LINES, NO LEAK NOTED. R & R ENG 2 PR - [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 UIEA2024122401183](https://openairdocs.org/sdr/UIEA2024122401183), Dec 19, 2024: SMOKE DETECTOR. FALSE ACTIVATION. ON ARRIVAL, FIRE CGO AFT EICAS MSG, FIRE NOT SUSPECTED. LOOP FAILURES NOTED(

R/R SMOKE DETECTORS EQUIPMENT #9129, 9123, 9119 & 9133 IAW AMM 26-16-01/401 & - [SDR UIEA2024122001178](https://openairdocs.org/sdr/UIEA2024122001178), Dec 17, 2024: FIRE WARNING. FALSE ACTIVATION. AFT CARGO FIRE WARNING DURING TAXI WITH MOMENTARY STATUS MSG "FIRE DET AFT 2". FIRE CARGO AFT" WARNING DURING TAXI WITH STATUS MSG "CARGO DET AFT 2". TRANSFERRE - [SDR UIEA2024121701172](https://openairdocs.org/sdr/UIEA2024121701172), Dec 17, 2024: FIRE WARNING. FALSE ACTIVATION. AFT CARGO FIRE WARNING DURING TAXI WITH MOMENTARY STATUS MSG "FIRE DET AFT 2". AFT CARGO DETECTOR 1A AND 2A INOP.(

PERFORMED OPS CHECK AND GROUND TEST FOR CAR - [SDR UIEA2024070700597](https://openairdocs.org/sdr/UIEA2024070700597), Jul 7, 2024: TIRE. FAILED. ABNORMAL VIBRATION ON TAKE OFF BEGINNING APPROX AT 110-120 KNOTS. DECIDED TO CONTINUE. TOWER ADVISED DEBRIS FOUND ON RUNWAY. AFTER LANDING CONFIRMED 2 BLOWN TIR - [SDR UIEA2024070900597](https://openairdocs.org/sdr/UIEA2024070900597), Jul 7, 2024: TIRE. FAILED. ABNORMAL VIBRATION ON TAKE OFF BEGINNING APPROX AT 110-120 KNOTS. DECIDED TO CONTINUE. TOWER ADVISED DEBRIS FOUND ON RUNWAY. AFTER LANDING CONFIRMED 2 BLOWN TIR - [SDR UIEA2024050500329](https://openairdocs.org/sdr/UIEA2024050500329), Jun 12, 2024: SEAT TRACK. CORRODED. M/D STA 1960-1980 RBL 11" SEAL TRACK FOUND CORRODED(

CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01, BLEND OUT AREA MEASURED: - [SDR UIEA2024050500330](https://openairdocs.org/sdr/UIEA2024050500330), Jun 12, 2024: SEAT TRACK. CORRODED. M/D - STA 1710-1720 RBL 11" SEAT TRACK FOUND CORRORED(

CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01, BLEND OUT AREA MEASURED - [SDR UIEA2024050500331](https://openairdocs.org/sdr/UIEA2024050500331), Jun 12, 2024: SKIN. CRACKED. SECTION 42 FUSELAGE - LH STA 560 BELOW STR 23 2EA FASTENER HOLE EXTERNAL SKIN FOUND CRACK(

SKIN FASTENER HOLES (2EA) CRACK AREA REPAIRED AS PER SRM 53-00-01-2 - [SDR UIEA2024050500332](https://openairdocs.org/sdr/UIEA2024050500332), Jun 12, 2024: SKIN. CRACKED. SECTION 42 FUSELAGE - LH STA 540 BELOW STR 23 2EA FASTENER HOLE EXTERNAL SKIN FOUND CRACK(

SKIN 2EA FASTENER HOLES CRACK AREA REPAIRED AS PER SRM 53-00-01-2R- - [SDR UIEA2024050500333](https://openairdocs.org/sdr/UIEA2024050500333), Jun 12, 2024: LADDER. CRACKED. M/D CREW LADDER #1 STEP FOUND CRACK (COUNT FROM BOTTOM)(

#1 STEP REPAIRED AS PER RI-25-00-16893 REV.A. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024050500334](https://openairdocs.org/sdr/UIEA2024050500334), Jun 12, 2024: DOOR FRAME. CRACKED. M/D L2 DOOR FWD FRAME UPPER CRACK(

FRAME UPPER CRACK AREA REPAIRED AS PER SRM 52-10-02-2R-5 REPAIR 5 FIG 201. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024050500335](https://openairdocs.org/sdr/UIEA2024050500335), Jun 12, 2024: DOOR FRAME. CRACKED. 1EA HOLE FOUND CRACK AT L2 DOOR FWD CORNER STR 17(

 INNER CHORD REPAIRED AS PER SRM 53-20-07-2R-12 REPAIR 12 FIG 201 DETAIL II. NO FURTHER DEFECTS NOTED. - [SDR UIEA2024050600336](https://openairdocs.org/sdr/UIEA2024050600336), Jun 12, 2024: DOOR FRAME. CRACKED. 1EA HOLE FOUND 2EA CRACKS AT R2 DOOR FWD FRAME STR 17(

INNER CHORD REPAIRED AS PER SRM 53-20-07-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024050600337](https://openairdocs.org/sdr/UIEA2024050600337), Jun 12, 2024: FITTING. CHAFED. M/D STA 1000 RBL 11" INTERCOSTAL LUG FITTING FASTENER HOLE CHAFING(

CHAFING INTERCOSTAL LUG FITTING REPLACEMENT AS PER IAI DWG: 366-53-15-A2614 SHT.1 ISSUE J. - [SDR UIEA2024050600338](https://openairdocs.org/sdr/UIEA2024050600338), Jun 12, 2024: FITTING. CHAFED. M/D STA 1000 LBL 11" INTERCOSTAL LUG FITTING BOLT HOLE CHAFING(

CHAFING INTERCOSTAL LUG FITTING REPLACEMENT AS PER IAI DWG: 366-53-15-A2614 SHT.1 ISSUE J. NO - [SDR UIEA2024050600339](https://openairdocs.org/sdr/UIEA2024050600339), Jun 12, 2024: SEAT TRACK. CORRODED. M/D STA 1900 LBL 75.92 SEAT TRACK CROWN FOUND CRACKED APPROXIMATELY 2"(

SEAT TRACK CRACK AREA REPAIRED AS PER SRM 53-00-52-2R-6 REPAIR 6 FIG 201. NO FURTHER D - [SDR UIEA2024050600340](https://openairdocs.org/sdr/UIEA2024050600340), Jun 12, 2024: SEAT TRACK. CORRODED. M/D STA 2100-2120 RBL 11" SEAT TRACK I/B FLANGE FOUND CRACK(

SEAT TRACK CRACK AREA REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NO - [SDR UIEA2024050600341](https://openairdocs.org/sdr/UIEA2024050600341), Jun 12, 2024: SEAT TRACK. CORRODED. M/D STA 2140-2160 RBL 11" SEAT TRACK FOUND CORRODED(

SEAT TRACK CORROSION AREA REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED. - [SDR UIEA2024051000376](https://openairdocs.org/sdr/UIEA2024051000376), Jun 12, 2024: FRAME. CHAFED. NO.2 ENG L/H CORE COWL #2 FRAME CHAFING (COUNT FROM FWD)(

FRAME REPAIRED AS PER SRM 54-41-02-2R-2 REPAIR 2 FIG 201, NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024051000377](https://openairdocs.org/sdr/UIEA2024051000377), Jun 12, 2024: FRAME. CHAFED. NO.3 ENG L/H CORE COWL #2 FRAME CHAFING (COUNT FROM FWD)(

FRAME REPAIRED AS PER SRM 54-41-02-2R-2 REPAIR 2 FIG 201. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024051000378](https://openairdocs.org/sdr/UIEA2024051000378), Jun 12, 2024: WEB. CRACKED. EMP L/H HORI STAB TIP FAIRING SUPPORT WEB LWR CHORD FOUND CRACK(

LWR CHORD REPAIRED AS PER SRM 55-10-09-2R-13 REPAIR 13 FIG 201. NO FURTHER DEFECTS NOTED.

- [SDR UIEA2024051000379](https://openairdocs.org/sdr/UIEA2024051000379), Jun 12, 2024: BEAM. CHAFED. AFT CARGO STA 1912 LBL 18" CABLE HOLE FOUND CHAFING (CONTACT WITH PDU CONTROL CABLE)(

BEAM CHAFING AREA REPAIRED AS PER RI-53-60-16863 REV.A. NO FURTHER DEFEC - [SDR UIEA2024051000380](https://openairdocs.org/sdr/UIEA2024051000380), Jun 12, 2024: INTERCOSTAL. CRACKED. UPPER DECK STA 388 S-0 AREA 1EA CRACK FOUND AT INTERCOSTAL, CRACK THROUGH BETWEEN 2EA FASTENER HOLES(

INTERCOSTAL REPAIRED AS PER RI-53-10-16877 REV.A. NO FUR - [SDR UIEA2024051100381](https://openairdocs.org/sdr/UIEA2024051100381), Jun 12, 2024: TENSION TIE. CRACKED. L/H STA 920 TENSION TIE FWD CHANNEL UPPER FLANGE AT FRAME AREA CRACK(

FWD CHANNEL REPAIRED AS PER RI-53-40-16901 REV.A. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024051100382](https://openairdocs.org/sdr/UIEA2024051100382), Jun 12, 2024: FILLER. CRACKED. 1EA HOLE FOUND CRACK AT RH STA 880 TENSION TIE FILLER AREA(

FILLER REPLACED AS PER RI-53-40-16901 REV.A. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024051100383](https://openairdocs.org/sdr/UIEA2024051100383), Jun 12, 2024: TENSION TIE. CRACKED. 1EA HOLE FOUND CRACK AT RH STA 900 TENSION TIE NESTED DOUBLER AREA(

NESTED DOUBLER REPAIRED AS PER RI-53-40-16901 REV.A. NO FURTHER DEFECTS NOTED.

) - [SDR UIEA2024051100384](https://openairdocs.org/sdr/UIEA2024051100384), Jun 12, 2024: TENSION TIE. CRACKED. 2EA HOLE FOUND CRACK AT RH STA 940 TENSION TIE FWD CHANNEL, NESTED STRAP, FILLER (3 LOCATIONS)(

FWD CHANNEL AND FWD DOUBLER AND FILLER REPAIRED AS PER RI-53-4 - [SDR UIEA2024051100385](https://openairdocs.org/sdr/UIEA2024051100385), Jun 12, 2024: TENSION TIE. CRACKED. 1EA HOLE FOUND CRACK AT RH STA 960 TENSION TIE FWD CHANNEL AND AFT CHANNEL(

FWD CHANNEL AND AFT CHANNEL REPAIRED AS PER RI-53-40-16901 REV.A. NO FURTHER DEFEC - [SDR UIEA2024051100386](https://openairdocs.org/sdr/UIEA2024051100386), Jun 12, 2024: TENSION TIE. CRACKED. 2EA HOLES FOUND CRACK AT RH STA 980 TENSION TIE FWD CHANNEL AND NESTED DOUBLER(

FWD CHANNEL AND NESTED DOUBLER REPAIRED AS PER RI-53-40-16901 REV.A. NO FURTHE - [SDR UIEA2024051100387](https://openairdocs.org/sdr/UIEA2024051100387), Jun 12, 2024: TENSION TIE. CRACKED. 2EA HOLES FOUND CRACK AT R/H STA 1040 TENSION TIE FWD CHANNEL AND NESTED DOUBLER(

FWD CHANNEL AND NESTED DOUBLER REPAIRED AS PER RI-53-40-16901 REV.A. NO FURT - [SDR UIEA2024051100388](https://openairdocs.org/sdr/UIEA2024051100388), Jun 12, 2024: SKIN. CORRODED. LHW I/B T/E MID FLAP UPR SURFACE I/B AFT PNL 577JT AFT EDGE SURFACE CORRODED(

PANEL REPAIRED AS PER RI NO: RI-57-53-16875 REV.A. NO FURTHER DEFECTS NOTED.

- [SDR UIEA2024051400389](https://openairdocs.org/sdr/UIEA2024051400389), Jun 12, 2024: SUPPORT. CORRODED. LHW UPPER FIXED PANEL 511CTA O/B SUPPORT CHORD FOUND CORRODED.(

CORRODED AREA BLENDED OUT AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01, BLEND OUT A - [SDR UIEA2024051900394](https://openairdocs.org/sdr/UIEA2024051900394), Jun 12, 2024: SKIN. CORRODED. FUSELAGE EXTERNAL SKIN BS1705 STR 42L FOUND CORROSION.(

SKIN CORROSION AREA REPAIRED AS PER SRM 53-00-01-2R-1 REPAIR 1 FIG 201 DETAIL I. NO FURTHER DEFECTS NO - [SDR UIEA2024052300427](https://openairdocs.org/sdr/UIEA2024052300427), Jun 12, 2024: FRAME. CRACKED. 1EA FASTENER HOLE CRACK AT STA 2598 L/H BTN WL 310 AND WL 320 FRAME SUPPORT AREA(

FRAME SUPPORT CRACK FASTENER HOLE REPAIRED AS PER RI-53-13-16910 REV.A, REPA - [SDR UIEA2024052300428](https://openairdocs.org/sdr/UIEA2024052300428), Jun 12, 2024: SPAR. CRACKED. LHW WS 382.22 O/B MID SPAR AFT SIDE 2EA FASTENER HOLES CRACK(

MID SPAR WEB 2EA FASTENER HOLES CRACK AREA REPAIRED AS PER RI-57-20-16903 REV.A. NO FURTHER DEFE - [SDR UIEA2024052300429](https://openairdocs.org/sdr/UIEA2024052300429), Jun 12, 2024: SPAR WEB. CRACKED. RHW #3 MAIN TANK MID SPAR WEB AFT FACE BETWEEN WS 382.22 AND WS 411.41 AREA FOUND 2EA FASTENER HOLE CRACK(

MID SPAR WEB 2EA FASTENER HOLES CRACK AREA REPAIRED All 228: https://openairdocs.org/aircraft/N473MC/reports.md ## STCs that may be installed (OpenAirDocs) (5) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the engine (GE CF6-80C2B1F) - [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 ## Related - Other Boeing 747-45E aircraft: https://openairdocs.org/model/boeing-747-45e/aircraft.md - The GE CF6-80C2B1F engine: https://openairdocs.org/engine/ge-cf6-80c2b1f.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.