# N577UP: 2009 Boeing 747-44AF

- Status: Valid registration
- Airframe: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (registry code 13848B2, 2 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: 35666
- Year built: 2009
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 24, 2009
- Certificate issued: January 26, 2009
- Expires: May 31, 2029
- Mode S code: A76A3A
- Registered owner: [United Parcel Service Co](https://openairdocs.org/faa-owner/UNITED%20PARCEL%20SERVICE%20CO)
- Location: [Louisville, KY](https://openairdocs.org/faa-place/KY/Louisville)
- Owner type: Corporation
- Owner's area on the map: 38.2585° N, 85.5398° W: Placed by OpenAirDocs at the center of ZIP code 40223, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=577UP
- Page: https://openairdocs.org/aircraft/N577UP

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 747-44AF)

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 N577UP.

## FAA accident and incident reports

None matched to N577UP.

## Service difficulty reports (177, 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 IPXA2026102391622](https://openairdocs.org/sdr/IPXA2026102391622), Oct 23, 2026: LINE. LOOSE. ATB, ENG 3 OVHT/PRV EICAS MSG AFTER TAKE OFF CHECKLIST PROC. FOLLOWED UP WITH MSG RETURNING AT CRUISE POWER RESULTING IN NO NAI OR T/R ENG 3. FOUND PRV PNEUMATI
- [SDR IPXA2026061359943](https://openairdocs.org/sdr/IPXA2026061359943), Jun 8, 2026: DUCT. DAMAGED. FOUND R/H WING FUEL VENT DUCT FWD SIDE HAS ENLARGE HOLE. PERFORMED NDT/UT FOR REWORKED AREA PLUS 6'' AROUND HEATED AREA I.A.W 747 NTM PART1 51-01-01 REV:182. FO
- [SDR IPXA2026061160591](https://openairdocs.org/sdr/IPXA2026061160591), Jun 8, 2026: FLOOR PANEL. DAMAGED. FOUND MAIN DECK CARGO FLOOR PANEL DAMAGE. IAW SREO-42648-REQ1, REV 3 FABRICATED A NEW FLOOR PANEL. CONDITION CHECK IS SATISFACTORY. IAW AMM 53-21-02-404-006 REV
- [SDR IPXA2026061021955](https://openairdocs.org/sdr/IPXA2026061021955), Jun 5, 2026: FLOOR PANEL. DAMAGED. MAJOR REPAIR. FOUND MAIN DECK CARGO FLOOR PANEL DAMAGE I.A.W. SREO-42648-REQ1 REV. 3 FABRICATE A NEW FLOOR PANEL. CONDITION CHECK IS SATISFACTORY
- [SDR IPXA2026060698163](https://openairdocs.org/sdr/IPXA2026060698163), Jun 4, 2026: BRACKET. CHAFED. CHAFED BRACKET , NR 4 ENG RT T/R FWD LWR CLOSURE DOOR T/E AREA. IAW SRM 51-40-02-0G REV. 106 AND ST ENGINEERING IPC 78-32-22 REV. 96 INSTALLED NEW BRACKET.
- [SDR IPXA2026060899517](https://openairdocs.org/sdr/IPXA2026060899517), Jun 4, 2026: BRACKET. CHAFED. CHAFED BRACKET , NR 4 ENG L/H T/R FWD LWR CLOSURE DOOR T/E AREA. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE BRACKET. I.A.W SRM 51-40-02-0G REV. 106 AND ST EN
- [SDR IPXA2026061583676](https://openairdocs.org/sdr/IPXA2026061583676), Jun 3, 2026: DUCT. DAMAGED. ENLARGE - HOLE , RT WING T/E OUTBD FUEL TANK VENT SCOOP AND DUCT ASSY. I.A.W. 747-400F SRM 57-51-01-2R-1 REFER TO SRM 51-70-17-0G-0 REV.106. REMOVE THE DAMAGED 
- [SDR IPXA2026060878687](https://openairdocs.org/sdr/IPXA2026060878687), Jun 3, 2026: BRACKET. BROKEN. FOUND FUEL LINE TUBE SUPPORT BRACKET BROKEN, ACCESS DOOR : 652DB, AT WS 1056RIB. I.A.W SRM 51-40-02-0G REV. 106 AND BOEING DWG NO: 65B01076 SHEET 5 REV. B INSTA
- [SDR IPXA2026061762754](https://openairdocs.org/sdr/IPXA2026061762754), Jun 2, 2026: ANGLE. BROKEN. LEFT BODY GEAR S/S INBOARD DOOR, DOOR SEAL ANGLE DAMAGE. INSTALLED NEW SEAL GAP IAW SRM 51-40-02-0G REV.106 AND BOEING DWG 65B10920, SH19, REV-.
- [SDR IPXA2026061862990](https://openairdocs.org/sdr/IPXA2026061862990), Jun 2, 2026: BRACKET. CRACKED. FOUND MAIN DECK CREW ACCESS LADDER BRACKET CRACK. REPAIR CRACK AREA IAW EO-97678-REQ1, REV 2.
- [SDR IPXA2026061762524](https://openairdocs.org/sdr/IPXA2026061762524), Jun 2, 2026: STRIP. BROKEN. RIGHT BODY GEAR S/S OUTBOARD DOOR, LOWER SEAL DAMAGE GAP STRIP. REMOVED DAMAGE GAP STRIP I.A.W SRM 51-40-02-0G REV.106. INSTALLED NEW GAP STRIP I.A.W SRM 51-40-
- [SDR IPXA2026061565577](https://openairdocs.org/sdr/IPXA2026061565577), Jun 2, 2026: FITTING. DAMAGED. ENLARGED HOLE, NR 3 ENG RT T/R INNER UPPER POD AREA. REPAIR DAMAGE POD AREA IAW CMM 78-32-02 REPAIR 020 REV 71.
- [SDR IPXA2026061562566](https://openairdocs.org/sdr/IPXA2026061562566), Jun 2, 2026: FITTING. CRACKED. CRACKED BRACKET, LT WING T/E INBD SECTION UPPER FIXED PANEL LOWER SUPPORT AT WBL 255.692, ADJACENT NR 6 SPOILER INBD SIDE. IAW SRM 51-40-02-0G REV 106, AND DWG:
- [SDR IPXA2026061563360](https://openairdocs.org/sdr/IPXA2026061563360), Jun 2, 2026: BRACKET. CRACKED. LEFT BODY GEAR WW, AFT HYD SUPPORT BRACKET CRACKED. IAW SRM 51-40-02-0G, REV 106. REMOVED DAMAGE BRACKET. IAW SRM 51-40-02-0G REV. 106, & DWG:65B80259, SHEET 4,
- [SDR IPXA2026061565907](https://openairdocs.org/sdr/IPXA2026061565907), Jun 2, 2026: SEAL. WORN. RIGHT WING GEAR W/W, FWD CUTOUT FAIRING FWD LOWER SEAL WORN. REVIEWED TASK PER GMM-MTX 09.05.01.09.I.A.W SRM 51-40-02-0G REV. 106 AND DWG:65B10555 SHEET 3 REV.G
- [SDR IPXA2026061066624](https://openairdocs.org/sdr/IPXA2026061066624), Jun 2, 2026: INTERCOSTAL. CRACKED. BULK CARGO FLOOR INTERCOSTAL CRACK BS 2000, RBL 22.50. INSTALLED FABRICATED PARTS IAW SRM 51-40-02-0G, REV.106, & DWG 146U5094, SH7, REV-, & DWG 146U5090, SH42 
- [SDR IPXA2026060665682](https://openairdocs.org/sdr/IPXA2026060665682), Jun 2, 2026: BRACKET. CHAFED. CHAFED BRACKET, NR 1 ENG LT CORE COWL INNER HOLD OPEN ROD SUPPORT AREA. IAW SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-23 REV. 47 INSTALLED NEW BRACKET.
- [SDR IPXA2026060946378](https://openairdocs.org/sdr/IPXA2026060946378), Jun 1, 2026: FLOOR PANEL. CORRODED. CORROSION UPPER DECK WET AREA FLOOR PANEL WEB EXTERNAL SURFACE AT BS 520 - BS 540, LBL 45.83. INSTALLED FABRICATED PARTS IAW SRM 51-40-02-0G, REV 106, AND DWG 1
- [SDR IPXA2026060847254](https://openairdocs.org/sdr/IPXA2026060847254), Jun 1, 2026: SKIN PANEL. CRACKED. CRACKED SKIN, RT WING T/E OUTBD AILERON PNL 691CB AREA WS 1325. FABRICATE SKIN PANEL PER DWG NO.:65B02108 SH 3 REV."A";PL REV."H", PSDL REV."-" AND ORIGINAL PAR
- [SDR IPXA2026061336906](https://openairdocs.org/sdr/IPXA2026061336906), May 31, 2026: SKIN. ERODED. ERODED SKIN, LT WING L/E LOWER PANEL 521AB EXTERNAL SURFACE, ADJACENT NO.2 PYLON. I.A.W. 747-400F SRM 57-41-01-2R-2 REFER TO SRM 51-70-07-0G-0 REV. 106. REMOVE 
- [SDR IPXA2026060937026](https://openairdocs.org/sdr/IPXA2026060937026), May 31, 2026: DOOR. CHAFED. CHAFING - SKIN, NR 2 ENG RT T/R BLOWOUT DOOR INNER T/E SKIN. INSTALLED A NEW BLOWOUT DOOR IAW SRM 51-40-02-0G REV.106 AND ST ENGINEERING IPC 78-32-32 REV.96
- [SDR IPXA2026060837004](https://openairdocs.org/sdr/IPXA2026060837004), May 31, 2026: LONGERON. CHAFED. CHAFED LONGERON, 3 ENG LT CORE COWL AFT LWR INNER SUPPORT. IAW SRM 51-40-02-0G, REV 106. REMOVED DAMAGE LONGERON IAW SRM 51-40-02-0G, REV 106, AND CMM IPL 71-13
- [SDR IPXA2026060537062](https://openairdocs.org/sdr/IPXA2026060537062), May 31, 2026: SEAL. BROKEN. BROKEN SEAL, NR 4 ENG LT TRANSLATING COWL AFT LWR FAIRING INNER AREA SEAL BROKEN. INSTALL NEW SEAL I.A.W SRM 51-40-02-0G REV 106. AND ST ENGINEERING IPC 78-32-3
- [SDR IPXA2026060435092](https://openairdocs.org/sdr/IPXA2026060435092), May 31, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.10 V.C FLAP EXTERNAL OUTBD SIDE. (REPAIR) 1. I.A.W. SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM 
- [SDR IPXA2026060435041](https://openairdocs.org/sdr/IPXA2026060435041), May 31, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.10 V.C FLAP EXTERNAL INBD SIDE. (REPAIR) 1. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 
- [SDR IPXA2026060435068](https://openairdocs.org/sdr/IPXA2026060435068), May 31, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.9 V.C FLAP EXTERNAL INBD SIDE. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAI
- [SDR IPXA2026060435120](https://openairdocs.org/sdr/IPXA2026060435120), May 31, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.8 V.C FLAP EXTERNAL INBD SIDE AREA. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM 
- [SDR IPXA2026060435108](https://openairdocs.org/sdr/IPXA2026060435108), May 31, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.8 V.C FLAP EXTERNAL OUTBD SIDE UPPER CORNER AREA. IAW SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFOR
- [SDR IPXA2026060435070](https://openairdocs.org/sdr/IPXA2026060435070), May 31, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.7 V.C FLAP EXTERNAL INBD SIDE. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159 PERFORM REPAI
- [SDR IPXA2026061524162](https://openairdocs.org/sdr/IPXA2026061524162), May 30, 2026: RUB STRIP. BROKEN. BROKEN AND MISSING STRIP AND RIVETS, NR 2 ENG LT THRUST REVERSER L/E WEAR STRIP. INSTALL NEW STRIP AND RIVET IAW AMM INTRODUCTION SIP REV 116, & IPC 78-32-21 RE
- [SDR IPXA2026061525611](https://openairdocs.org/sdr/IPXA2026061525611), May 30, 2026: RETAINER. CRACKED. LEFT WING GEAR W/W OUTBOARD DOOR AFT SEAL RETAINER CRACKED. I.A.W SRM 51-40-02-0G REV. 106 AND DWG:65B10907 SHEET 11 REV.- INSTALL NEW RETAINER.
- [SDR IPXA2026061525657](https://openairdocs.org/sdr/IPXA2026061525657), May 30, 2026: RETAINER. CRACKED. LEFT WING GEAR W/W OUTBOARD DOOR FWD SEAL RETAINER CRACK (REPLACE) Â I.A.W SRM 51-40-02-0G REV. 106 AND BOEING DWG:65B10907 SHEET 11 REV.- INSTALL NEW RETAINER.
- [SDR IPXA2026060823951](https://openairdocs.org/sdr/IPXA2026060823951), May 30, 2026: BRACKET. BROKEN. BROKEN BRACKET, LT WING L/E CAVITY PLATE ATTACH ON AIR TUBE CLAMP OVER NR 2 PYLON AT ILES 630 . 720. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE BRACKET. I.A.
- [SDR IPXA2026060624084](https://openairdocs.org/sdr/IPXA2026060624084), May 30, 2026: BRACKET. CAVITATES. CHAFED BRACKET , NR 4 ENG R/H CORE COWL HOLD OPEN ROD SUPPORT BRACKET. I.A.W SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-24 REV. 50 INSTALLED NEW BRACKET.
- [SDR IPXA2026060624150](https://openairdocs.org/sdr/IPXA2026060624150), May 30, 2026: COVER. CHAFED. CHAFED BOX , NR 4 ENG RT CORE COWL INNER AFT LATCH BOX AREA. IAW SRM 51-40-02-0G REV. 106 AND CMM IPL 71-13-24 REV. 50 INSTALLED NEW BOX.
- [SDR IPXA2026060524039](https://openairdocs.org/sdr/IPXA2026060524039), May 30, 2026: SEAL. BROKEN. BROKEN - SEAL, NO. 2 ENG L/H T/R INNER AFT LWR SEAL (REPLACE) IAW SRM 51-40-02-0G REV. 106 REMOVED DAMAGE SEAL. I.A.W SRM 51-40-02-0G REV. 106 AND ST ENGINEERIN
- [SDR IPXA2026061505495](https://openairdocs.org/sdr/IPXA2026061505495), May 29, 2026: DEPRESSOR. CRACKED. CRACKED DEPRESSOR , FWD CARGO DOOR CUTOUT FWD SIDE. IAW SRM 51-40-02-0G, REV 106 AND DWG 65B01852, SHEET 8, REV.C AND AIPC 52-34-60-03 REV.61 INSTALLED NEW DEPR
- [SDR IPXA2026061306942](https://openairdocs.org/sdr/IPXA2026061306942), May 29, 2026: SKIN. ERODED. ERODED SKIN, RT WING L/E NR 4 PYLON INBD FIXED PANEL. IAW AMM 06-09-08-912-001, REV 116, REMOVEED RT WING L/E NR 4 PYLON INBD LWR FIXED PANEL. REMOVED THE ERODE
- [SDR IPXA2026060810724](https://openairdocs.org/sdr/IPXA2026060810724), May 29, 2026: RUB STRIP. WORN. DAMAGE- STRIP , NR 2 ENG R/H CORE COWL EXTERNAL L/E WEAR STRIP AREA. I.A.W SRM 51-40-02-0G REV. 106 REMOVED DAMAGE STRIP. I.A.W SRM 51-40-02-0G REV. 106 AND CMM
- [SDR IPXA2026060206488](https://openairdocs.org/sdr/IPXA2026060206488), May 29, 2026: ANGLE. CRACKED. CRACKED CLIP, RT WING T/E GEAR AREA PANEL 672EB INBD AFT CONDITION CHECK NORMAL. INSTALLED NEW CLIP I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG:65B07738 SHEET 
- [SDR IPXA2026061688559](https://openairdocs.org/sdr/IPXA2026061688559), May 28, 2026: SKIN. ERODED. ERODED SKIN, LT WING L/E LOWER PANEL 521EB FWD EDGE. IAW SRM 51-70-07-0G-0 REV. 106 REMOVED THE EROSION MATERIALS AND CLEAN. BOND THE REPAIR PLIES WITH FILM ADH
- [SDR IPXA2026061688661](https://openairdocs.org/sdr/IPXA2026061688661), May 28, 2026: SKIN. ERODED. ERODED SKIN, RT WING L/E NR.3 PYLON PNL NO.471DL. IAW AMM 20-51-01-912-008, REV 116. REMOVED THE PANEL 471DL. REMOVED THE EROSION MATERIALS AND CLEAN. BOND THE 
- [SDR IPXA2026061388574](https://openairdocs.org/sdr/IPXA2026061388574), May 28, 2026: SKIN. CRACKED. CRACKED SKIN, RT WING T/E PANEL 673CB. IAW AMM 06-09-08-912-001, REV 116, REMOVED PANEL 673CB. IAW AMM 20-51-01-912-008, REV 116 TO INSTALL PANEL 673CB.
- [SDR IPXA2026061388605](https://openairdocs.org/sdr/IPXA2026061388605), May 28, 2026: SKIN. ERODED. ERODED RT WING LEADING EDGE LOWER FIXED PANEL 611BB. IAW SRM 57-41-01-2R-2, REFER TO SRM 51-70-07-0G-0 REV. 106. REMOVED THE DAMAGE MATERIALS AND CLEAN. BOND TH
- [SDR IPXA2026061388652](https://openairdocs.org/sdr/IPXA2026061388652), May 28, 2026: SKIN. ERODED. ERODED SKIN, LT WING L/E LOWER PANEL 531AB FWD EDGE. IAW SRM 57-41-01-2R-2 REFER TO SRM 51-70-07-0G-0 REV. 106. REMOVED THE ERODED MATERIALS AND CLEAN. BOND THE
- [SDR IPXA2026060288459](https://openairdocs.org/sdr/IPXA2026060288459), May 28, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.4 V.C FLAP EXTERNAL OUTBD SIDE AND UPPER CORNER AREA. I.A.W. 747-400F SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12
- [SDR IPXA2026060288498](https://openairdocs.org/sdr/IPXA2026060288498), May 28, 2026: SEAL. PEELING. FAULT - PEEL OFF - MOLDING SEAL, L/H WING L/E NO.3 V.C FLAP EXTERNAL OUTBD SIDE AND UPPER CORNER AREA. (REPAIR) REVIEWED TASK PER GMM-MTX 09.05.01.09. I.A.W. 74
- [SDR IPXA2026060288508](https://openairdocs.org/sdr/IPXA2026060288508), May 28, 2026: SEAL. PEELING. PEEL OFF - MOLDING SEAL, L/H WING L/E NO.2 V.C FLAP EXTERNAL INBD SIDE AND UPPER CORNER AREA. I.A.W. SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 REV. 159.
- [SDR IPXA2026060288536](https://openairdocs.org/sdr/IPXA2026060288536), May 28, 2026: SEAL. PEELING. FAULT - PEEL OFF - MOLDING SEAL, L/H WING L/E NO.2 V.C FLAP EXTERNAL OUTBD SIDE AND UPPER CORNER AREA. I.A.W. SRM 57-43-02-2R-5 REV. 106 REFER TO SOPM 20-50-12 
- [SDR IPXA2026060488562](https://openairdocs.org/sdr/IPXA2026060488562), May 28, 2026: SKIN. CRACKED. CRACKED SKIN, RT WING T/E UPPER FIXED PNL WBL 232. IAW SRM 51-40-02-0G REV.106 AND BOEING DWG 113U1011, SHEET 22, REV A. INSTALL FASTENERS AT RT WING T/E UPPER 

All 177: https://openairdocs.org/aircraft/N577UP/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 747-44AF aircraft: https://openairdocs.org/model/boeing-747-44af/aircraft.md
- The GE CF6-80C2B1F engine: https://openairdocs.org/engine/ge-cf6-80c2b1f.md

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