# N508KZ: 2008 Boeing 747-4KZF

- Status: Valid registration
- Airframe: [Boeing 747-4KZF](https://openairdocs.org/model/boeing-747-4kzf) (registry code 138488F, 8 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: 36135
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 6, 2019
- Certificate issued: November 8, 2018
- Expires: November 30, 2028
- Mode S code: A658A1
- Registered owner: [Wilmington Trust Company Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20COMPANY%20TRUSTEE)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.7357° N, 75.5321° W: Placed by OpenAirDocs: center of Wilmington, DE, 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=508KZ
- Page: https://openairdocs.org/aircraft/N508KZ

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 747-4KZF)

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 N508KZ.

## FAA accident and incident reports

None matched to N508KZ.

## Service difficulty reports (32)

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 UIEA2026071300603](https://openairdocs.org/sdr/UIEA2026071300603), Jul 19, 2026: BEARING. EXCESS PLAY. LH WING #3 FLAP TRACK FWD FITTING BEARING FOUND PLAY(<P>WORK ACCOMPLISHED AS PER EN #3506-26 REV O. NO FURTHER DEFECTS NOTED</P> / <!--STARTFRAGMENT--><!--ENDFR
- [SDR UIEA2026071300604](https://openairdocs.org/sdr/UIEA2026071300604), Jul 19, 2026: BEARING. EXCESS PLAY. RH WING #6 FLAP TRACK FWD FITTING BEARING FOUND PLAY(<P>WORK ACCOMPLISHED AS PER EN #3506-26 REV O. NO FURTHER DEFECTS NOTED</P> / <!--STARTFRAGMENT--><!--ENDFR
- [SDR UIEA2025081201121](https://openairdocs.org/sdr/UIEA2025081201121), Aug 12, 2025: DRIVE UNIT. FAILED. WINDSHEAR SYS EICAS MSG. PRESENT LEG FAULT SHOW MSG 3405 WXR ANTENNA FAIL. REPLACED WEATHER RADAR DRIVE UNIT. CARRY OUT WXR LT & RT SYSTEM AND OPS TEST, TEST GO
- [SDR UIEA2025043000573](https://openairdocs.org/sdr/UIEA2025043000573), Apr 30, 2025: TIRE. FAILED. TIRE #9 BLEW ON TAKE OFF.(<P>R/R #9 TIRE AND #10 TIRE/WHEEL ASSY. ALSO, PERFORMED CHAPTER 5 CONDITIONAL INSP 05-51-34-202-001. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2025042500571](https://openairdocs.org/sdr/UIEA2025042500571), Apr 22, 2025: WINDSHIELD. CRACKED. LEFT FRONT WINDSHIELD HAS INNER PANE CRACK.(<P>REMOVED AND REPLACED L1 WINDSHIELD ASSY PER AMM 56-11-01/401 AND AIPC 56-11-01-02A ITEM 25. REMOVED AND REPLACED 
- [SDR UIEA2024073100763](https://openairdocs.org/sdr/UIEA2024073100763), Aug 6, 2024: FAIRING. DELAMINATED. LHW I/B FORE FLAP L/E FAIRING FOUND DELAMINATION(<P>PERFORMED PERMANENT REPAIR AS PER SRM 51-70-07 PAR 5A. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2024073100762](https://openairdocs.org/sdr/UIEA2024073100762), Aug 6, 2024: FAIRING. DELAMINATED. RHW O/B FORE FLAP MID L/E FAIRING FOUND DELAMINATION(<P>PERFORMED PERMANENT REPAIR AS PER SRM 51-70-07 PAR 5A. NO FURTHER DEFECTS NOTED.</P>)
- [SDR UIEA2024073100761](https://openairdocs.org/sdr/UIEA2024073100761), Aug 6, 2024: FAIRING. DELAMINATED. RHW I/B FORE FLAP MID L/E FAIRING FOUND DELAMINATION. PERFORMED PERMANENT REPAIR AS PER SRM 51-70-07 PAR 5A. NO FURTHER DEFECTS NOTED.
- [SDR UIEA2024072600755](https://openairdocs.org/sdr/UIEA2024072600755), Aug 6, 2024: SHEAR TIE. CRACKED. STA 1000 FRONT SPAR SHEAR TIE LBL 57.50 FOUND CRACK(<P>SHEAR TIE REPLACED AS PER ATLAS AIR EO 4453C024 REV.4 PART 5 STEP 2 CONDITION 8 AND RI-53-12-17026 REV.A.
- [SDR UIEA2024072600754](https://openairdocs.org/sdr/UIEA2024072600754), Aug 6, 2024: FAIRING. CRACKED. #4 ENG NOSE COWL LIP FAIRING AT INNER SIDE 12 O`CLOCK EXTERIOR SURFACE FOUND CRACK(<P>LIP SKIN CRACK AREA REPAIRED AS PER SRM 54-15-01-2R-20 REPAIR 20 FIG 201. 
- [SDR UIEA2024072600752](https://openairdocs.org/sdr/UIEA2024072600752), Aug 6, 2024: FITTING. CRACKED. STA 1000 INTERCOSTAL LUG FITTING LBL 11.33 FOUND CRACK(<P>INTERCOSTAL LUG FITTING REPLACED AS PER ATLAS AIR EO 4453C024 REV 4 PART 3 STEP 3 CONDITION 6. NO FURT
- [SDR UIEA2024072300730](https://openairdocs.org/sdr/UIEA2024072300730), Aug 6, 2024: TENSION TIE. CRACKED. RH BS 740 UPPER DECK TENSION TIE (4EA) FASTENER HOLES FOUND CRACK AT AFT CHANNEL. TENSION TIE REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1 FIG 201 (CAT B) STEEL P
- [SDR UIEA2024072300729](https://openairdocs.org/sdr/UIEA2024072300729), Aug 6, 2024: TENSION TIE. CRACKED. RH BS 740 UPPER DECK TENSION TIE 1EA FASTENER HOLE FOUND CRACK AT FRAME. FRAME 1EA CRACK FASTENER HOLE REPAIRED AS PER ATLAS AIR EO 4453A301 REV.12 PART 2 STEP 
- [SDR UIEA2024080200778](https://openairdocs.org/sdr/UIEA2024080200778), Aug 6, 2024: BATTERY. DISCHARGED. U/D STA 390 WL 380 RBL14 EMER LTS POWER PACK M5168 CAPACITY LOW FOUND DURING DEEP CYCLE TEST. EMER LTS PWR PACK M5168 BATT ASSY REPLACED &AMP; TESTED NORMAL AS 
- [SDR UIEA2023111100938](https://openairdocs.org/sdr/UIEA2023111100938), Nov 11, 2023: ACTUATOR. UNKNOWN. ENG 2 ROLL BACK AFTER LANDING(<P>REMOVED AND REPLACED RH AND LH VSV ACTUATOR REF AMM 75-31-02. OPS CHK GOOD.</P>)
- [SDR UIEA2022072600784](https://openairdocs.org/sdr/UIEA2022072600784), Jul 26, 2022: STRUCTURE. CRACKED. FOUND DOOR CUTOUT STRUCTURE CRACK AT L5 DOOR STA 2230(<P>1) REMOVED AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02 REV 95. 2) REPAIR DAMAGE AREA IAW SRM 53-6
- [SDR UIEA2022072600773](https://openairdocs.org/sdr/UIEA2022072600773), Jul 26, 2022: SKIN. DEBONDED. DISBOND - SKIN, RH WING INBD AILERON T/E WEDGE OUTBD WBL 515(1) PERFORM THE REPAIR IAW SRM 57-60-01-2R-1, REFER TO SRM 51-70-17-0G-0 REV 95, REFER TO JOB CARD A
- [SDR UIEA2022072600774](https://openairdocs.org/sdr/UIEA2022072600774), Jul 26, 2022: SKIN. DEBONDED. DISBOND - RH WING #11 SPOILER UPPER SURFACE T/E DISBOND(<P>1) PERFORM PERMANENT REPAIR AT RH WING #11 SPOILER UPPER SURFACE, REFER TO J/C ATTACHING SHEET 030786
- [SDR UIEA2022072600775](https://openairdocs.org/sdr/UIEA2022072600775), Jul 26, 2022: SKIN. DEBONDED. DISBOND - LH INBD #5 SPOILER UPPER SURFACE DISBOND(1) PERFORM PERMANENT REPAIR AT LH WING #5 SPOILER UPPER SURFACE. REFER TO J/C ATTACHING SHEET 0307862 FOR DET
- [SDR UIEA2022072600776](https://openairdocs.org/sdr/UIEA2022072600776), Jul 26, 2022: SKIN. CORRODED. CORROSION - SKIN, KEEL BEAM ASSEMBLY STRUCTURE STA 1259 LBL 6(<P>1) REMOVE THE AFFECTED FASTENER IAW SRM 51-40-02 REV 95. 2) BLEND OUT THE DAMAGE AREA IAW SRM 5
- [SDR UIEA2022072600777](https://openairdocs.org/sdr/UIEA2022072600777), Jul 26, 2022: SKIN. CORRODED. CORROSION - SKIN KEEL BEAM ASSEMBLY STRUCTURE, STA 1390, RBL 6(<P>1) REMOVE THE AFFECTED FASTENER IAW SRM 51-40-02 REV 95. 2) BLENDED OUT THE DAMAGE AREA IAW SR
- [SDR UIEA2022072600778](https://openairdocs.org/sdr/UIEA2022072600778), Jul 26, 2022: SKIN. CORRODED. CORROSION - SKIN, KEEL BEAM ASSEMBLY STRUCTURE, STA 1392, RBL 6(1) REMOVE THE AFFECTED FASTENER IAW SRM 51-40-02 REV 95. 2) BLENDED OUT THE DAMAGE AREA IAW SRM 
- [SDR UIEA2022072600779](https://openairdocs.org/sdr/UIEA2022072600779), Jul 26, 2022: SKIN. CORRODED. CORROSION - SKIN, KEEL BEAM ASSEMBLY STRUCTURE STA 1270, RBL 6(1) REMOVE THE AFFECTED FASTENER IAW SRM 51-40-02 REV 95. 2) BLEND OUT THE DAMAGE AREA IAW SRM 51-
- [SDR UIEA2022072600780](https://openairdocs.org/sdr/UIEA2022072600780), Jul 26, 2022: SKIN. CORRODED. CORROSION - SKIN, KEEL BEAM ASSEMBLY STRUCTURE, STA 1398, RBL 6(1) REMOVE THE AFFECTED FASTENER IAW SRM 51-40-02 REV 95. 2) BLENEDED OUT THE DAMAGE AREA IAW SRM
- [SDR UIEA2022072600781](https://openairdocs.org/sdr/UIEA2022072600781), Jul 26, 2022: PYLON. ABNORMAL. DEVIATION FOUND DURING PERFORM SB 747-54A2245 ON BOTH SIDES OF #1 & #4 PYLON(1) ACCOMPLISHED EI T2022A54M-1980 REV 1. 2) CONDITION CHECK NORMAL AND JOB COMPLETE
- [SDR UIEA2022072600782](https://openairdocs.org/sdr/UIEA2022072600782), Jul 26, 2022: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL OF AFT CARGO COMPARTMENT FLOOR STRUCTURE AT STA 1590, RBL 27(<P>1) ACCOMPLISHED IAW EI T2022A53M-2058 REV 1 & DWG 65B06061 SH62 REV B & DWG
- [SDR UIEA2022072600783](https://openairdocs.org/sdr/UIEA2022072600783), Jul 26, 2022: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL OF AFT CARGO COMPARTMENT FLOOR STRUCTURE AT STA 1590, LBL 27(1) ACCOMPLISHED IAW EI T2022A53M-2059 REV 1 & DWG 65B06061 SH 60 REV - & DWG 6
- [SDR UIEA2022072600785](https://openairdocs.org/sdr/UIEA2022072600785), Jul 26, 2022: STIFFENER. CRACKED. CRACK AND BROKEN DAMAGES ON LH WING FIXED T/E WEB AND STIFFENER NEAR #5 SPOILER AND AT WBL 429.47(<P>1) REMOVED DAMAGE PART IAW SRM 51-40-02 REV 95. 2) ACCOMPLI
- [SDR UIEA2022072600786](https://openairdocs.org/sdr/UIEA2022072600786), Jul 26, 2022: ROTARY ACTUATOR. FAILED. FUNCTION FAIL - DUE TO RH BLG ALTERNATE EXTENSION SYSTEM TEST, FOUND THE RH BLG ROTARY ACTUATOR ROTATION ACTION CAN NOT STOP(1) IAW AMM 32-35-01-004-001 REV 104
- [SDR UIEA2020082501872](https://openairdocs.org/sdr/UIEA2020082501872), Aug 21, 2020: FITTING. CHAFED. FOUND L1 DOOR LATCH FITTING CHAFING AT FWD UPPER IAW AMM 20-51-01-912-008 REV 98 REPLACE L1 DOOR LATCH FITTING AT FWD UPPER. IAW AMM 52-11-01-735-080 REV 9 ADJU
- [SDR UIEA2019080604955](https://openairdocs.org/sdr/UIEA2019080604955), Aug 6, 2019: FLAP TRACK. CORRODED. EVIDENCE OF LIGHT SURFACE RUST ON ALL EIGHT FLAP TRACKS. REMOVE #1 - 8 FLAP TRACK. ACCOMPLISHED #4 AND #5 FLAP TRACK REPAIR IAW EI NO. T2019A57M-3224 REV.1 AND 
- [SDR UIEA2019080604956](https://openairdocs.org/sdr/UIEA2019080604956), Aug 6, 2019: CASE. CORRODED. CORROSION ON OUTER CASE, NR 2 ENG FAN CASE ON 12 O'CLOCK TO 6 O'CLOCK, 8 O'CLOCK TO 12 O'CLOCK POSITION ON NAC STA 163. ACCOMPLISHED FAN CASE CORROSION REPAIR I

## 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 747-4KZF aircraft: https://openairdocs.org/model/boeing-747-4kzf/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.