# N496MC: 1999 Boeing 747-47UF

- Status: Valid registration
- Airframe: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (registry code 1384812, 660 seats)
- Engine: [GE CF6-80 series](https://openairdocs.org/engine/ge-cf6-80-series) (registry code 30025)
- Data sheets: [TCDS E13NE](https://openairdocs.org/tcds/E13NE) (General Electric Company GE Aerospace) (OpenAirDocs)
- Serial number: 29257
- Year built: 1999
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: May 28, 1999
- Certificate issued: December 22, 2016
- Expires: December 31, 2029
- Mode S code: A62778
- 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=496MC
- Page: https://openairdocs.org/aircraft/N496MC

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. The registry lists only the engine series, so ADs for every GE CF6-80 model are included.

## ADs that may apply (OpenAirDocs): 61 in force

### Matched by airframe (Boeing 747-47UF)

None in force.

### Matched by engine (GE CF6-80 series)

- [AD 2024-24-03](https://openairdocs.org/ad/2024-24-03): Engine Exhaust · Boeing MD-11, MD-11F and CF6-80C2D1F. Effective Jan 13, 2025
- [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 2022-02-18](https://openairdocs.org/ad/2022-02-18): Engine Mount Section · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 3 more. Effective Feb 25, 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 2018-07-05](https://openairdocs.org/ad/2018-07-05): Turbine Section · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 11, 2018
- [AD 2017-11-15](https://openairdocs.org/ad/2017-11-15): Turbine/ Turboprop Engine--Turbine Section · General Electric CF6-80C2L1F. Effective Jul 13, 2017
- [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 2011-23-04](https://openairdocs.org/ad/2011-23-04): Forward engine mount assembly side links · General Electric CF6-45A, CF6-45A2, CF6-50A and 14 more. Effective Dec 12, 2011
- [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 2009-14-08](https://openairdocs.org/ad/2009-14-08): High-pressure compressor rotor (HPCR) stages 11-14 spool/ shafts · General Electric CF6-80C2B5F. Effective Aug 5, 2009
- [AD 2009-08-06](https://openairdocs.org/ad/2009-08-06): Stage 1 high-pressure turbine (HPT) rotor  
 disks · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 18, 2009
- [AD 2009-07-10](https://openairdocs.org/ad/2009-07-10): High-pressure turbine rotor (HPTR) · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 6, 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 2008-02-17](https://openairdocs.org/ad/2008-02-17): Thrust reverser actuation systems · General Electric CF6-50A, CF6-50C, CF6-50C1 and 16 more. Effective Feb 28, 2008
- [AD 2007-24-07](https://openairdocs.org/ad/2007-24-07): Thermal spray coating on certain stage 1 fan disks · General Electric CF6-80C2B1. Effective Jan 2, 2008
- [AD 2007-22-07](https://openairdocs.org/ad/2007-22-07): Electronic control unit (ECU) · General Electric CF6-80C2D1F. Effective Nov 28, 2007
- [AD 2007-21-06](https://openairdocs.org/ad/2007-21-06): Electronic control unit (ECU) · General Electric CF6-80C2A5F. Effective Nov 15, 2007
- [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 2006-06-08](https://openairdocs.org/ad/2006-06-08): Latching system of the fan reverser · General Electric CF6-80C2D1F. Effective Apr 25, 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 2005-06-07](https://openairdocs.org/ad/2005-06-07): Directional pilot valve (DPV) assembly · General Electric CF6-80A1, CF6-80A3, CF6-80C2A1 and 5 more. Effective Apr 25, 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 2004-07-13](https://openairdocs.org/ad/2004-07-13): High pressure turbine (HPT) stage 1 disks · General Electric CF6-80C2A5F, CF6-80C2B5F, CF6-80C2B7F and 1 more. Effective May 6, 2004
- [AD 2003-12-08](https://openairdocs.org/ad/2003-12-08): Directional pilot valve · General Electric CF6-80A1, CF6-80A3, CF6-80C2A1 and 5 more. Effective Jul 23, 2003
- [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 2001-06-09](https://openairdocs.org/ad/2001-06-09): Aft Engine Mount Link Assemblies · General Electric CF6-80A3. Effective May 1, 2001
- [AD 2000-12-08](https://openairdocs.org/ad/2000-12-08): Mount Link Assemblies · General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A3 and 4 more. Effective Aug 28, 2000
- [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 95-17-16](https://openairdocs.org/ad/95-17-16): Compressor Rear Frame · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective Nov 7, 1995
- [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 94-07-04](https://openairdocs.org/ad/94-07-04): High Pressure Turbine Disk · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective May 23, 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

### 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 2006-12-24](https://openairdocs.org/ad/2006-12-24) (historical): Five-link forward mount assembly · General Electric CF6-45A, CF6-45A2, CF6-50A and 14 more. Effective Jul 21, 2006
- [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 2003-01-05](https://openairdocs.org/ad/2003-01-05) (historical): Dovetail slots · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 1 more. Effective Jan 28, 2003
- [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 2000-08-12](https://openairdocs.org/ad/2000-08-12) (historical): Life-limited Parts · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 10 more. Effective Oct 23, 2000
- [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 99-18-20](https://openairdocs.org/ad/99-18-20) (historical): Inadvertent In-flight Thrust Reverser · General Electric Aircraft Engines CF6-50 Series (all), CF6-80A1, CF6-80A3 and 6 more. Effective Nov 2, 1999
- [AD 99-18-19](https://openairdocs.org/ad/99-18-19) (historical): Inadvertent Thrust Reverser · General Electric CF6-80A, CF6-80A1, CF6-80A2 and 7 more. Effective Sep 24, 1999
- [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 98-15-17](https://openairdocs.org/ad/98-15-17) (historical): Link Assembly · General Electric CF6-80A3. Effective Aug 7, 1998
- [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

All 80: https://openairdocs.org/aircraft/N496MC/ads.md

## 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 N496MC.

## 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 20240521020889I](https://openairdocs.org/incident/20240521020889I), May 21, 2024: Boeing 747-47UF (N496MC), Fort Lauderdale, FL, Minor damage. On may 21, 2024, at 1628 local time, an [privacy data omitted]cargo 747-400 suffered minor wing damage while taxiing to park after landing at Fort…

## Service difficulty reports (195, 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 UIEA2026092000888](https://openairdocs.org/sdr/UIEA2026092000888), Sep 20, 2026: INDICATOR. FAILED. STBY ATTITUDE INDICATOR FAILED AFTER TAKEOFF. REMOVED AND REPLACED STANDBY ATTITUDE INDICATOR AS PER AMM 34-24-01/401 AND AIPC 34-24-01-05. OPS CHECK PASSED, NO
- [SDR UIEA2026080600684](https://openairdocs.org/sdr/UIEA2026080600684), Aug 7, 2026: SMOKE DETECTOR. ACTIVATED. SMOKE IN CREW REST EICAS AT 1955Z FOR ABOUT 5 MINS. SMOKE DISSIPATED AND EICAS DID NOT RETURN. REPLACED ALL PACK WATER SEPERATOR COALESCER BAGS IAW AMM 05-51-56
- [SDR UIEA2026031100080](https://openairdocs.org/sdr/UIEA2026031100080), Mar 25, 2026: FLOORBEAM. CORRODED. MAIN DECK CARGO UPON REMOVAL OF FLOOR PANEL FLOOR BEAM AT STATION 2220 LBL 82 FOUND CORRODED. CORRODED FLOOR BEAM AT STATION 2220 LBL 82, REPAIR CARRIED OUT AS 
- [SDR UIEA2026031100081](https://openairdocs.org/sdr/UIEA2026031100081), Mar 25, 2026: LEVER. CRACKED. MAIN DECK CARGO DOOR L5 FUSELAGE DOOR FRAME CUTOUT JUST OUTBOARD OF HOLD/OPEN RELEASED LEVER FOUND CRACK. CRACK ON MAIN DECK CARGO DOOR L5 FUSELAGE DOOR FRAME C
- [SDR UIEA2026031100082](https://openairdocs.org/sdr/UIEA2026031100082), Mar 25, 2026: NOT REPORTED. NOT REPORTED. WHILE ACCOMPLISH EO #4453C592, FOUND STEP 1 TBD BY EO REV 1 AND REQUIRE TO CONTACT MANUFACTURER TO APPROVE THE EXISTING REPAIR AND PROVIDE THE CAT B FAA 8100-9.
- [SDR UIEA2026031100085](https://openairdocs.org/sdr/UIEA2026031100085), Mar 25, 2026: SPLICE. CORRODED. MAIN EE CTR SPLICE STRAP AT STATION 400 RBL 63 FOUND WITH SURFACE CORROSION.(<P>MAIN EE CTR SPLICE STRAP AT STATION 400 RBL 63 WORK ACCOMPLISHED IAW EN# 3155-26
- [SDR UIEA2026031100086](https://openairdocs.org/sdr/UIEA2026031100086), Mar 25, 2026: FRAME. CRACKED. DURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES, STATION 820 LHS FOUND 01 EA HOLE CRACKED AT AROUND 6 O'CLOCK POSITION AS MA
- [SDR UIEA2026031100087](https://openairdocs.org/sdr/UIEA2026031100087), Mar 25, 2026: FRAME. CRACKED. DURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES, STA 820 RHS. FOUND 02 EA HOLES CRACKED AT 11 O'CLOCK AND 6 O'CLOCK POSITION
- [SDR UIEA2026031100088](https://openairdocs.org/sdr/UIEA2026031100088), Mar 25, 2026: FRAME. CRACKED. DURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES, STA 860 RHS FOUND 01 EA HOLE CRACKED AT AROUND 11 O'CLOCK POSITION VIEW LOO
- [SDR UIEA2026031800096](https://openairdocs.org/sdr/UIEA2026031800096), Mar 25, 2026: FRAME. CRACKED. DURING HFEC OPEN HOLE INSPECTION AT NON STRETCHED UPPER DECK TENSION TIE AND FRAMES STA 760 LHS FOUND 01 EA HOLE CRACKED ON STEEL PLATE AS MARKED.(<P>NON STRETC
- [SDR UIEA2026031800097](https://openairdocs.org/sdr/UIEA2026031800097), Mar 25, 2026: SKIN. DENTED. LOWER FUSELAGE SKIN STA 517 S36R FOUND DENT. LOWER FUSELAGE SKIN STA 517 S36R WORK ACCOMPLISHED IAW EN 3188-26 REV 0. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2026031800098](https://openairdocs.org/sdr/UIEA2026031800098), Mar 25, 2026: SKIN. DENTED. DENT AT LOWER HALF OF FUSELAGE EXTERNAL SKIN AT STA 463 S33L - S34L. DENT AT LOWER HALF OF FUSELAGE EXTERNAL SKIN AT BS 463 S33L - S34L WORK ACCOMPLISHED IAW EN
- [SDR UIEA2026031800099](https://openairdocs.org/sdr/UIEA2026031800099), Mar 25, 2026: SKIN. DENTED. DENT ON FUSELAGE EXTERNAL SKIN AT STA 2595 S25R - S26R.(<P>DENT AT OF FUSELAGE EXTERNAL SKIN AT STA 2595 S25R - S26R, WORK ACCOMPLISHED IAW EN #3185-26 REV 0. N
- [SDR UIEA2026031800100](https://openairdocs.org/sdr/UIEA2026031800100), Mar 25, 2026: SPAR WEB. CORRODED. RIGHT WING GEAR W/W CENTER WING REAR SPAR WEB JETTISION PUMP CUTOUT FOUND CORROSION. RT WING GEAR W/W CENTER WING REAR SPAR WEB JETTISION PUMP CUTOUT WORK ACCOM
- [SDR UIEA2026031800101](https://openairdocs.org/sdr/UIEA2026031800101), Mar 25, 2026: SPAR WEB. CORRODED. LH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT FOUND CORROSION.(<P>LH WING GEAR W/W CENTER WING REAR SPAR WEB JETTISON PUMP CUTOUT WORK ACCOMPL
- [SDR UIEA2026031800102](https://openairdocs.org/sdr/UIEA2026031800102), Mar 25, 2026: STRUCTURE. CORRODED. DURING HFEC INSPECTION AT LOWER FUSELAGE AREA 2, FOUND CORROSION INDICATION AT STA 1718 - STA 1740 S45L. LOWER FUSELAGE AREA 2 STA 1718 - STA 1740 S45L WORK ACC
- [SDR UIEA2026010800006](https://openairdocs.org/sdr/UIEA2026010800006), Jan 8, 2026: CONTROL PANEL. SMOKE. SMOKE (ELECTRICAL SMELL) POURED OUT OF CTR PEDESTAL JUST BETWEEN WXR PANEL AND FUEL CONTROL SWS. FOUND WXR PANEL TO BE EMITTING SMOKE. R & R WXR PANEL AS PER AM
- [SDR UIEA2025100201253](https://openairdocs.org/sdr/UIEA2025100201253), Oct 2, 2025: TRANSCEIVER. FAILED. WX RT SYS & RT WXR FAIL STATUS MSG DISPLAYED. ATB, R & R RT WXR R/T RACK IAW AMM 34-43-03. OPS CHECK GOOD. R & R RH WXR TRANSCEIVER IAW 34-43-02, SYSTEM TEST OK
- [SDR UIEA2025100401257](https://openairdocs.org/sdr/UIEA2025100401257), Oct 2, 2025: TRANSCEIVER. FAILED. WEATHER FAIL ND MESSAGE &AMP; WXR ATT(<P>R/R LH WXR TRANSCEIVER IAW AMM 34-43-02 AND WXR RADAR PEDESTAL IAW 34-43-00. SYSTEM TEST GOOD PER 34-43-00</P>)
- [SDR UIEA2025092501245](https://openairdocs.org/sdr/UIEA2025092501245), Sep 25, 2025: PDU. BURNED. PDU NR 1 FOUND BURNED. REMOVED PDU NR 1, INSTALLED BLANKING PLATE, AND DEFERRED PDU NR 1. PERFORMED CONDITIONAL INSPECTION IAW AMM 05-51-56-200-801, NO FURTHER 
- [SDR UIEA2025082701144](https://openairdocs.org/sdr/UIEA2025082701144), Aug 27, 2025: SKIN. DAMAGED. RIGHT LOWER AFT FUSELAGE SKIN DAMMAGE FWD OF AFT LOWER CARGO DOOR. REPAIR TO DAMAGE AT FS 1802, STR 35R C/W IAW EO 4453C592 PART 1 CATEGORY C IAW SRM 53-00-01. 
- [SDR UIEA2025021600147](https://openairdocs.org/sdr/UIEA2025021600147), Feb 16, 2025: SPOILER. DAMAGED. DURING LOADING, FOUND #5 SPOILER DAMAGED/PARTIALLY MISSING.(<P>R/R LEFT WING SPOILER #5 IAW B747 AMM 27-62-01/401. OPS CHECKED GOOD. NO DEFECTS NOTED. IPC REF: 
- [SDR UIEA2024122801186](https://openairdocs.org/sdr/UIEA2024122801186), Dec 28, 2024: RVDT. FAULTED. FLAP DRIVE EICAS MESSAGE WITH SELECTION OF FLAPS 5 ON APPROACH(<P>PER FIM 27-51 TASK 878. R/R LH OUTBD FLAP TRANS RVDT IAW AMM 27-58-01 REV 112, ADJUSTED AND OP
- [SDR UIEA2024111301086](https://openairdocs.org/sdr/UIEA2024111301086), Nov 13, 2024: TRANSCEIVER. FAILED. RIGHT SIDE WXR FAIL IN FLIGHT (LH DEFERRED)(<P>SWAPPED RH WITH LH TRANSCEIVER AS THIS WAS NOT THE REASON FOR DEFERRAL. TESTED GOOD PER AMM 34-43-02</P>)
- [SDR UIEA2024032100165](https://openairdocs.org/sdr/UIEA2024032100165), Apr 9, 2024: TENSION TIE. CRACKED. LH BS 860 UPR DECK TENSION TIE 1EA FASTENER HOLE FOUND CRACK ON FWD CHANNEL(<P>FWD CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1. NO FURTHER DEFECTS NOTED<
- [SDR UIEA2024032100167](https://openairdocs.org/sdr/UIEA2024032100167), Apr 9, 2024: STIFFENER. CRACKED. LH NOSE WHEEL WELL SIDE PANEL STA 265 TO 280 WL 170 STIFFENER 1EA HOLE CRACK. APPROX 3/8" IN LENGTH(<P>CRACK STIFFENER REPLACED AS PER ATLAS AIR EO 4453A043 REV
- [SDR UIEA2024032100168](https://openairdocs.org/sdr/UIEA2024032100168), Apr 9, 2024: TENSION TIE. CRACKED. LH BS 860 UPR DECK TENSION TIE 1EA FASTENER HOLE FOUND CRACK ON AFT CHANNEL(<P>AFT CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1. NO FURTHER DEFECTS NOTED<
- [SDR UIEA2024032100169](https://openairdocs.org/sdr/UIEA2024032100169), Apr 9, 2024: LADDER. CRACKED. M/D - CREW LADDER #7 STEP FWD & AFT AREA FOUND CRACK (FROM BOTTOM)(<P>CRACK STEP FWD AND AFT AREA REPAIRED AS PER RI-25-50-16803 REV A. NO FURTHER DEFECTS NOTED
- [SDR UIEA2024032100171](https://openairdocs.org/sdr/UIEA2024032100171), Apr 9, 2024: PANEL. DAMAGED. M/D - STA 1720 L/H DADO PANEL FOUND DAMAGE(<P>DAMAGE AREA REPAIRED AS PER RI-25-21-16797 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2024032100173](https://openairdocs.org/sdr/UIEA2024032100173), Apr 9, 2024: PANEL. CRACKED. M/D STA 1940 L/H DADO PANEL FOUND CRACK(<P>CRACK AREA REPAIRED AS PER RI-25-21-16795 REV A. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2024032100174](https://openairdocs.org/sdr/UIEA2024032100174), Apr 9, 2024: FITTING. CRACKED. 1EA CRACK WAS FOUND ON BS 1000 LBL 11.33" INTERCOSTAL LUG FTG APPROX 1"(<P>CRACK INTERCOSTAL LUG FTG REPLACED AS PER ATLAS AIR EO 4453C024 REV 3 PART 3. NO FURT
- [SDR UIEA2024032100175](https://openairdocs.org/sdr/UIEA2024032100175), Apr 9, 2024: FITTING. CRACKED. 1EA CRACK WAS FOUND ON BS 1000 RBL 11.33" INTERCOSTAL LUG FITTING APPROX 1" IN LENGTH(<P>CRACK INTERCOSTAL LUG FITTING REPLACED AS PER ATLAS AIR EO 4453C024 REV
- [SDR UIEA2024032100176](https://openairdocs.org/sdr/UIEA2024032100176), Apr 9, 2024: SHEAR TIE. CRACKED. 1EA CRACK WAS FOUND ON BS 1000 RBL 33.99 SHEAR TIE APRROX 1.250" LENGTH(<P>&NBSP;CRACK SHEAR TIE REPLACED AS PER ATLAS EO 4453C024 REV 3 PART 8 AND RI-53-14-168
- [SDR UIEA2024032100177](https://openairdocs.org/sdr/UIEA2024032100177), Apr 9, 2024: SHEAR TIE. CRACKED. 1EA CRACK WAS FOUND ON BS 1000 RBL 57.50 SHEAR TIE APPROX 1.250" LENGTH(<P>CRACK SHEAR TIE REPLACED AS PER ATLAS EO 4453C024 REV 3 PART 9 AND RI-53-14-16805 REV
- [SDR UIEA2024032100179](https://openairdocs.org/sdr/UIEA2024032100179), Apr 9, 2024: SHEAR TIE. CRACKED. 1EA CRACK WAS FOUND ON BS 1000 RBL 75.92 SHEAR TIE APPROX 0.875"Â LENGTH(<P>CRACK SHEAR TIE REPLACED AS PER ATLAS EO 4453C024 REV 3 PART 10. NO FURTHER DEFECTS 
- [SDR UIEA2024032200185](https://openairdocs.org/sdr/UIEA2024032200185), Apr 9, 2024: CLOSEOUT PANEL. CRACKED. M/D - STA 1241 LBL 77-99 CLOSEOUT PANEL FOUND CRACK (APPROXIMATE 6")(<P>CRACK CLOSEOUT PANEL REPLACED AS PER SRM 51-10-02 AND NEW CLOSEOUT PANEL HOLES TRANSFERR
- [SDR UIEA2024032200186](https://openairdocs.org/sdr/UIEA2024032200186), Apr 9, 2024: RIVET. DAMAGED. V/STAB L/H AUX SPAR TO FRONT SPAR PNL SURFACE FND 1EA BURN MARK RIVET (STA 245 FRONT SPAR RIVET)(<P>BURN MARK RIVET REPLACED AS PER RI-55-30-16816 REV A. NO FUR
- [SDR UIEA2024032200187](https://openairdocs.org/sdr/UIEA2024032200187), Apr 9, 2024: DOOR. CHAFED. #1 ENG RH CORE COWL PRESSURE RELIEF DOOR INTERNAL UPPER FND 1EA FRAME CHAFING(<P>FRAME CHAFING AREA REPAIRED AS PER EO 1971A308 REV 0. NO FURTHER DEFECTS NOTED&
- [SDR UIEA2024032300198](https://openairdocs.org/sdr/UIEA2024032300198), Apr 9, 2024: SEAT TRACK. CRACKED. FWD CARGO BS 980-1000 RH S/W UPPER AREA FND M/D FLOOR SEAT TRACK RBL 98.58 CORROSION DAMAGE(<P>SEAT TRACK REPAIRED AS PER RI-53-40-16817 REV A. NO FURTHER DEFEC
- [SDR UIEA2024032300199](https://openairdocs.org/sdr/UIEA2024032300199), Apr 9, 2024: SEAT TRACK. CRACKED. M/D - STA 1780-1800 LBL 11" O/B FLANGE FOUND CORROSION CRACK(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2024032300200](https://openairdocs.org/sdr/UIEA2024032300200), Apr 9, 2024: SEAT TRACK. CRACKED. M/D - STA 1920-1940 LBL 11" SEAT TRACK FOUND CRACK(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2024032300201](https://openairdocs.org/sdr/UIEA2024032300201), Apr 9, 2024: SEAT TRACK. CRACKED. M/D - STA 1600-1620 RBL 11" SEAT TRACK O/B FLANGE FOUND CORROSION CRACK(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS N
- [SDR UIEA2024032300202](https://openairdocs.org/sdr/UIEA2024032300202), Apr 9, 2024: SEAT TRACK. CRACKED. M/D STA 1780-1800 RBL 11" SEAT TRACK FOUND CRACK.(<P>SEAT TRACK REPAIRED AS PER SRM 53-00-52-2R-12 REPAIR 12 FIG 201. NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2024032400208](https://openairdocs.org/sdr/UIEA2024032400208), Apr 9, 2024: NOT REPORTED. CRACKED. 2EA CRACK WERE FOUND ON LH BS 2231 S23L FASTENER HOLE(<P>CRACK AREA REPAIRED AS PER SRM 53-60-15-2R-2 REPAIR 2 FIG 201 DETAIL II, THIS REPAIRED IS CAT B. NO FUR
- [SDR UIEA2024032400209](https://openairdocs.org/sdr/UIEA2024032400209), Apr 9, 2024: BEAM. CRACKED. #1 PYLON INBD SKIRT BEAM AFT STRUT ADP AIR OUTLET UPPER FND PYLON PANEL FASTENER HOLES CRACKED (2 LOCATIONS)(<P>SKIN 2EA FASTENER HOLES REPAIRED AS PER RI-54-51
- [SDR UIEA2024032400210](https://openairdocs.org/sdr/UIEA2024032400210), Apr 9, 2024: FLOOR SUPPORT. CRACKED. M/D STA 1000 RBL 75" FLOOR HAT SECTION FOUND CRACKED(<P>&NBSP;HAT SECTION CRACK AREA REPAIRED AS PER SRM 53-00-52-2R-13 REPAIR 13 FIG 201. NO FURTHER DEFECTS NO
- [SDR UIEA2024032500226](https://openairdocs.org/sdr/UIEA2024032500226), Apr 9, 2024: SKIN. DENTED. DENT LOG D-3-21 - LH BODY GEAR O/B W/W DOOR FWD OUTBOARD (DOOR 754) 77" FROM LEADING EDGE DENT D2 1/4"X 2 1/4" X 7/32 DEEP WITHIN LIMIT IAW SRM 52-80-01-1A-3(<P
- [SDR UIEA2024040200232](https://openairdocs.org/sdr/UIEA2024040200232), Apr 9, 2024: SEAT TRACK. CORRODED. M/D - STA 1920-1940 RBL 11" SEAT TRACK FOUND CORRODED(<P>SEAT TRACK CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01. CHECKED WITH
- [SDR UIEA2024040200233](https://openairdocs.org/sdr/UIEA2024040200233), Apr 9, 2024: SKIN. DELAMINATED. LHW O/B FORE FLAP FOUNDÂ DELAMINATED(<P>PERFORMED REPAIR AT DELAMINATION AREA AS PER SRM 51-70-17 PAR 5.A.(1). NO FURTHER DEFECTS NOTED</P>)
- [SDR UIEA2024040400234](https://openairdocs.org/sdr/UIEA2024040400234), Apr 9, 2024: SKIN. DENTED. RH I/B ELEVATOR FOUND DENT(<P>PERFORMED REPAIR IAW SRM 51-70-06 PAR 5.A (1) AT DENT AREA. NO FURTHER DEFECTS NOTED</P>)

All 195: https://openairdocs.org/aircraft/N496MC/reports.md

## STCs that may be installed (OpenAirDocs) (6)

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 CF6-80 series)

- [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. Lists CF6-80A
- [STC SE01478CH](https://openairdocs.org/stc/SE01478CH): Installation of Cook Airtomic alignment joint p/n AIR 22912. Cook Airtomic. Lists CF6-80C2 Series
- [STC SE00969CH](https://openairdocs.org/stc/SE00969CH): Install AeroControlex P/N 2605290-001 variable stator feedback control cable. AeroControlex Group TransDigm Inc. Lists CF6-80A
- [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. Lists CF6-80C2A1
- [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

## Related

- Other Boeing 747-47UF aircraft: https://openairdocs.org/model/boeing-747-47uf/aircraft.md
- The GE CF6-80 series engine: https://openairdocs.org/engine/ge-cf6-80-series.md

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