# N476MC: 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 CF6-6 series](https://openairdocs.org/engine/ge-cf6-6-series) (registry code 30020) - Data sheets: [TCDS E23EA](https://openairdocs.org/tcds/E23EA) (General Electric Company) (OpenAirDocs) - Serial number: 29256 - Year built: 1999 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: April 30, 1999 - Certificate issued: December 28, 2011 - Expires: December 31, 2027 - Mode S code: A5D87A - 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=476MC - Page: https://openairdocs.org/aircraft/N476MC 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 CF6-6 model are included. ## ADs that may apply (OpenAirDocs): 21 in force ### Matched by airframe (Boeing 747-47UF) None in force. ### Matched by engine (GE CF6-6 series) - [AD 2003-10-01](https://openairdocs.org/ad/2003-10-01): High pressure turbine rotor (HPTR) rear shafts · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Jun 17, 2003 - [AD 2002-05-03](https://openairdocs.org/ad/2002-05-03): Life-Limited Rotating Parts · General Electric CF6-45A, CF6-45A2, CF6-50A and 15 more. Effective Apr 12, 2002 - [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 98-18-10](https://openairdocs.org/ad/98-18-10): Low Pressure Turbine Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Sep 30, 1998 - [AD 94-09-18](https://openairdocs.org/ad/94-09-18): High Pressure Turbine Disk · General Electric CF6-45A, CF6-45A2, CF6-50A and 15 more. Effective Jun 6, 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 91-24-01](https://openairdocs.org/ad/91-24-01): Compressor Rear Frame Casing · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective May 26, 1992 - [AD 91-15-03](https://openairdocs.org/ad/91-15-03): Fan Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Aug 5, 1991 - [AD 91-12-09](https://openairdocs.org/ad/91-12-09): Fan Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Jun 27, 1991 - [AD 91-01-04](https://openairdocs.org/ad/91-01-04): Fan Disk · General Electric CF6-45A, CF6-45A2, CF6-50A and 19 more. Effective Jan 22, 1991 - [AD 90-19-08](https://openairdocs.org/ad/90-19-08): Low Pressure Turbine Rotor Stage One Disk · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Oct 15, 1990 - [AD 89-20-01 R1](https://openairdocs.org/ad/89-20-01-R1): Fan Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Dec 12, 1989 - [AD 88-12-01](https://openairdocs.org/ad/88-12-01): High Pressure Compressor Rear Shafts · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Jun 6, 1988 - [AD 81-19-08](https://openairdocs.org/ad/81-19-08): Low Pressure Turbine Rotor Stage 2 Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Sep 21, 1981 - [AD 80-03-06](https://openairdocs.org/ad/80-03-06): Stage 2 HPT Disks · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Feb 8, 1980 - [AD 78-07-03](https://openairdocs.org/ad/78-07-03): Compressor Spool · General Electric CF6-6D and CF6-6D1. Effective May 22, 1978 - [AD 76-21-04](https://openairdocs.org/ad/76-21-04): High Pressure Compressor · General Electric CF6-6D and CF6-6D1. Effective Nov 30, 1977 - [AD 76-05-10](https://openairdocs.org/ad/76-05-10): Turbofan Engines · General Electric CF6-50A, CF6-50C, CF6-50E and 3 more. Effective Mar 24, 1976 - [AD 75-22-11](https://openairdocs.org/ad/75-22-11): High Pressure Turbine Thermal Shield · General Electric CF6-6D and CF6-6D1. Effective Oct 28, 1975 - [AD 74-14-08](https://openairdocs.org/ad/74-14-08): Turbine Blades · General Electric CF6-6D and CF6-6D1. Effective Jul 12, 1974 - [AD 72-16-03](https://openairdocs.org/ad/72-16-03): Turbine Discs · General Electric CF6-6D and CF6-6D1. Effective Aug 8, 1972 ### Historical (superseded or no longer in force) - [AD 2000-08-11](https://openairdocs.org/ad/2000-08-11) (historical): Life-limited Parts · General Electric Aircraft Engines CF6-45 Series (all), CF6-50 Series (all) and CF6-6 Series (all). Effective Oct 23, 2000 - [AD 99-08-18](https://openairdocs.org/ad/99-08-18) (historical): General Electric CF6-45A, CF6-45A2, CF6-50A and 15 more. Effective May 13, 1999 - [AD 95-18-14](https://openairdocs.org/ad/95-18-14) (historical): High Pressure Compressor Rotor · General Electric CF6-6D, CF6-6D1, CF6-6D1A and 2 more. Effective Sep 21, 1995 ## Information bulletins (advisory) None matched. ## NTSB investigations (1) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB DCA25LA233](https://openairdocs.org/ntsb/DCA25LA233), Jun 12, 2025: Boeing 747-47UF (N476MC), Guayaquil, Ecuador, incident, minor damage, investigation ongoing ## FAA accident and incident reports None matched to N476MC. ## Service difficulty reports (227, 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 UIEA2026070200567](https://openairdocs.org/sdr/UIEA2026070200567), Jul 2, 2026: ADC. FAULTED. LOSS OF RT ADC, AND RT AOA IN FLIGHT WITH C/B TRIPPED. R & R RIGHT ADC IAW AMM 34-12-01-401, REV 116 & IPC 34-12-01-01B, REC 92. IAW FIM TASK 34-12 TASK 869 IAW - [SDR UIEA2026031600091](https://openairdocs.org/sdr/UIEA2026031600091), Mar 15, 2026: SUPPORT. CRACKED. DURING INSPECTION OF RH T/E FOREFLAP #6, FOUND INBD & OTBD BOGIE SUPPORT PINS CRACKED. PLEASE REPLACE(

R/R BOGIE SUPPORT PINS IAW AMM 27-51-43 REV 116. NO - [SDR UIEA2026031600092](https://openairdocs.org/sdr/UIEA2026031600092), Mar 15, 2026: SUPPORT. CRACKED. DURING INSPECTION OF RH T/E FOREFLAP #6, FOUND INBD AND OTBD BOGIE SUPPORT PINS CRACKED. PLEASE REPLACE(

R/R BOGIE SUPPORT PINS IAW AMM 27-51-43 REV 116. NO F - [SDR UIEA2026031600093](https://openairdocs.org/sdr/UIEA2026031600093), Mar 15, 2026: SUPPORT. CRACKED. DURING INSPECTION OF RH INBD T/E FOREFLAP #5, FOUND CRACKS IN THE HEAD OF BOGIE SUPPORT PIN. PLEASE REPLACE PIN(

R/R BOGIE SUPPORT PIN IAW AMM 27-51-43 REV 11 - [SDR UIEA2026010300003](https://openairdocs.org/sdr/UIEA2026010300003), Jan 3, 2026: PLUG. LEAKING. DIVERSION ENGINE 3 OIL QUANTITY LOSS. INSPECTED #3 ENG AND FOUND OIL LEAKING FROM #3 IDG. DEACTIVATION BLANKING PLATE, REMOVED BLANKING PLATE AND FOUND DRIVE SE - [SDR UIEA2025122001355](https://openairdocs.org/sdr/UIEA2025122001355), Dec 20, 2025: ANGLE. CRACKED. FOUND 1 INCH LENGTH CRACK ON RH LONGERON BOX FRAME (PN: 65B15001-80) REPAIRED PER EA 4453A258 PART 1, REQUIRE TO PERFORM REPEAT INSPECTION PER EA 4453A258 PART - [SDR UIEA2025092401243](https://openairdocs.org/sdr/UIEA2025092401243), Sep 24, 2025: SUPPORT FITTING. CRACKED. R/H BODY LANDING GEAR WHEEL WELL AREA SUPPORT FITTING CRACK (STA 1372). PERFORMED TIME LIMITED REPAIR PER EA-4453A258 PART 1. NO FURTHER DEFECTS NOTED. - [SDR KRDY2025061714786](https://openairdocs.org/sdr/KRDY2025061714786), Jun 13, 2025: ENGINE. FIRE. N476MC FLT 5Y 8208 AFTER T/O ENGINE # 1 WAS FIRE, SO CREW TAKE THE DECISION TO DIVERT TO GYE. PLS SEE ALSO MSR-14785. - [SDR UIEA2025061200758](https://openairdocs.org/sdr/UIEA2025061200758), Jun 12, 2025: ENGINE. FAILED. ENGINE 1 DUAL FIRE LOOP INDICATION CONFIRMED BY VISUAL OF FLAME COMING FROM INTAKE AND SMOKE OUT EXHAUST AFTER DISCHARGING BOTH FIRE BOTTLES. C/W ENGINE CHANGE - [SDR KRDY2025061714785](https://openairdocs.org/sdr/KRDY2025061714785), Jun 12, 2025: ENGINE. FIRE. ACFT N476MC FLT 5Y8208 B747C DEPARTED FROM UIO, AFTER DEPART ENG #1 WAS FIRED SO CREW TOOK THE DECISION TO DIVERT TO GYE. ACFT LAND ON GYE, TOWED TO POSITION 13 - [SDR UIEA2025041300456](https://openairdocs.org/sdr/UIEA2025041300456), Apr 13, 2025: INDICATION SYS. FALSE INDICATION. NO FUEL QTY INDICATION ON MAIN TANK #2.(

CONFIRMED NO FUEL LEAKS, DRIP STICK READING ACCOMPLISHED, AND DDG 28-41-01 APPLIED. TRANSFER TO DMI 229181 PER MEL 28 - [SDR UIEA2025040900447](https://openairdocs.org/sdr/UIEA2025040900447), Apr 11, 2025: SKIN. CRACKED. FUSELAGE - SEC46 SKIN EXTERIOR SURFACE STA1733-1735 S-41R AREA FOUND SKIN CRACKED WITH CORROSION.(

JOB ACCOMPLISHED AS PER EN #1023-25 REV.0. FIRST AND SECOND - [SDR UIEA2025040900451](https://openairdocs.org/sdr/UIEA2025040900451), Apr 11, 2025: FLOOR SUPPORT. CRACKED. MAIN DECK - MAIN DECK FLOOR PANEL SUPPORT MOST O/B AT ABOUT STA 1100-1140 FOUND 2 EA FASTENER HOLE CRACK.(

JOB ACCOMPLISHED AS PER EN #3003-25 REV.0. NO FURTH - [SDR UIEA2024092000911](https://openairdocs.org/sdr/UIEA2024092000911), Sep 20, 2024: ACM. ODOR. 1. DURING APPROACH, LOUD HOWL OR GROAN NOISE FROM BELOW COCKPIT. AFTER LANDING TURNED OFF PACK 2, NOISE STOPPED. 2. PACK 2 EICAS MSG, PACK WILL NOT RESET. 3. TU - [SDR UIEA2024091100907](https://openairdocs.org/sdr/UIEA2024091100907), Sep 12, 2024: POWER SUPPLY. INOPERATIVE. DIVERTED, MULTIPLE FLIGHT CONTROL EICAS STATUS MESSAGES(

R/R FCE POWER SUPPLY 1R (M7360) IAW AMM 27-09-00 & AIPC 27-09-04-01A. OPS CHECK GOOD. NIL EXISTIN - [SDR UIEA2024070600585](https://openairdocs.org/sdr/UIEA2024070600585), Jul 6, 2024: ELEC CONNECTOR. DIRTY. BLEED 3 EICAS MESSAGE(

FOUND #2 WIRE ON HPSOV WAS READING 12 MEGA OHMS. REMOVED CANNON PLUG AND CLEANED, RESEATED CANNON PLUG AND FOUND RESISTANCE CHECK TO BE - [SDR UIEA2024032400211](https://openairdocs.org/sdr/UIEA2024032400211), Mar 23, 2024: ACCESS DOOR. DAMAGED. ON POST FLT, FOUND #4 ENG INBD PYLON DAMAGED (SAIL BOAT DOOR)(

TEMP REPAIR TO #4 ENG PYLON PANEL COMPLETED PEREA 4454A0080 & SRM 51-70-19-0G-0. SCHEDULED PERM - [SDR UIEA2024020900074](https://openairdocs.org/sdr/UIEA2024020900074), Feb 10, 2024: INDICATOR. FALSE INDICATION. AIR TURNBACK DUE TO CREW O2 QUANTITY LOW (SUSPECT LEAK)(

PERFORMED LEAK CHECK FOR OXY BOTTLES / LINES / ALL MASKS, NO LEAK FOUND. R/R CREW OXYGEN VOLTAGE AVER - [SDR UIEA2023031000242](https://openairdocs.org/sdr/UIEA2023031000242), Mar 8, 2023: NONE. NONE. DEVIATION - PERFORM STA 2598 BULKHEAD MODIFICATION FOUND DEVIATION AT DOUBLER(

1. PERFORMED EI T2023A53M-310 REV 0 SEQUENCE A. 2. PERFORMED EI T2023A53M-310 R - [SDR UIEA2023031000241](https://openairdocs.org/sdr/UIEA2023031000241), Mar 8, 2023: NONE. NONE. GOUGE - SKIN, RH WING INBD AILERON NOSE LE, WBL 502.5 - 514.25(

1. PERFORM REPAIR OF GOUGE DAMAGE FOUND ON RH WING INBD AILERON NOSE LE, WBL 502.5 - 514.25. P - [SDR UIEA2023031000240](https://openairdocs.org/sdr/UIEA2023031000240), Mar 8, 2023: NONE. NONE. DISBOND - SKIN, #5 SPOILER UPPER SURFACE T/E FOUND DISBOND(

1. CUT OUT THE DISBOND AND CLEAN MEASURE THE CUTOUT (L = 5.5", W = 3", 32.5" FROM OUTBD EDGE AT T/ - [SDR UIEA2023031000239](https://openairdocs.org/sdr/UIEA2023031000239), Mar 8, 2023: NONE. NONE. FOUND EXISTING REPAIR DOUBLER ON OUTER SIDE SKIN OF FUSELAGE AT STA 2658 BETWEEN S-11L AND 13L(

1. REMOVE THE EXISTING DOUBLER IAW SRM 51-40-02-0G-0 REV 96. 2 - [SDR UIEA2023031000238](https://openairdocs.org/sdr/UIEA2023031000238), Mar 8, 2023: FITTING. NONE. CRACK ON FRONT SPAR INTERCOSTAL LUG FITTING AT STA 1000 LBL 11.33(

1. REMOVED DAMAGE PARTS IAW SRM 51-40-02-0G-0 REV 96. 2. INSTALL NEW PARTS IAW SRM 51-40-02 - [SDR UIEA2023031000237](https://openairdocs.org/sdr/UIEA2023031000237), Mar 8, 2023: NONE. NONE. WORN OUT - FOUND MAIN DECK SEAT TRACK WORN OUT AT STA 1100, LBL 11.33(

REMOVED THE AFFECTED FASTENER IAW SRM 57-00-02-0G-0 REV 96. 2. PERFORM REPAIR IAW EO T2 - [SDR UIEA2023030900235](https://openairdocs.org/sdr/UIEA2023030900235), Mar 8, 2023: BATTERY. NONE. FOUND EMERGENCY BATTERY (M5169) FUNCTION FAIL(

1. IAW AMM 33-51-04-902-001-001 REV107 REPLACED EMEREGENCY LIGHT POWER SUPPLY (M5169) BATTERY 2. IAW AMM 33-51- - [SDR UIEA2023030900234](https://openairdocs.org/sdr/UIEA2023030900234), Mar 8, 2023: TUBE. NONE. FOUND FUEL TUBE CHAFING WITH STRUCTURE IN NO.4 FUEL TANK PANEL 646AB(

1. IAW AMM 28-22-07-004-072-001 REV106 AND AMM 28-22-07-404-080-001 REV106 RPL TUBE IN N - [SDR UIEA2023030900233](https://openairdocs.org/sdr/UIEA2023030900233), Mar 8, 2023: NONE. NONE. FOUND CVR BEACON BATTERY NEAR DUE AT N6 TIL:1EA(

1. IAW AMM 23-71-003-002-001 & 23-71-03-402-015 REV106 REPLACED CVR UNDERWATER LOCATOR BEACON 2. IAW AMM - [SDR UIEA2023030900232](https://openairdocs.org/sdr/UIEA2023030900232), Mar 8, 2023: NONE. NONE. EXISTING UNDOCUMENTED REPAIR ON OUTER SKIN OF AFT CARGO DOOR AT FWD LOWER CORNER BETWEEN STA 1810 AND STA 1823(

1. REMOVE EXISTING DOUBLER IAW SRM 51-40-02 RV - [SDR UIEA2023030900231](https://openairdocs.org/sdr/UIEA2023030900231), Mar 8, 2023: NONE. NONE. FOUND AN EXISTING RPR DOUBLER AT FWD CGO DOOR AFT LOWER CORNER NEAR STA 662 S-38R(

1. REMOVE EXISTING DOUBLER IAW SRM 51-40-02 REV96 2. INSTALL REPAIR DOUBLER - [SDR UIEA2023030900230](https://openairdocs.org/sdr/UIEA2023030900230), Mar 8, 2023: STIFFENER. NONE. CORROSION ON LWR FUSELAGE KEEL BEAM STIFFENER AT STA 1000 WL 90 LBL9(

1. REMOVE DAMAGE PARTS IAW SRM 51-40-02-OG-0 REV96 2. INSTALL NEW PARTS IAW SRM 51-40-02 - [SDR UIEA2023030900229](https://openairdocs.org/sdr/UIEA2023030900229), Mar 8, 2023: NONE. NONE. M/D CGO FLOOR STRUCTURE CORROSION AT STA 1860 RBL 117(

1. BLENDED OUT THE DAMAGE AREA IAW SRM 51-10-02-0G-0 REV96 2. PREFORM NDT INSPECT REFER JOB CARD ATTACH - [SDR UIEA2023030900228](https://openairdocs.org/sdr/UIEA2023030900228), Mar 8, 2023: NONE. NONE. CORROSION - FOUND CORROSION ON SKIN INNER SURFACE TOTAL 26EA WHEN PERFORM SB 747-53A2898(

1. REMOVED THE AFFECTED FASTENERS IAW SRM 51-40-02-0G-0 REV96 2. PER - [SDR UIEA2023030900227](https://openairdocs.org/sdr/UIEA2023030900227), Mar 8, 2023: NONE. NONE. EXISTING UNDOCUMENTED REPAIR DOUBLER ON OUTER SKIN OF FUSELAGE AT STA 2598 AFT SIDE BETWEEN S-26R AND S-49R(

1. REMOVED EXISTING DOUBLER IAW SRM 51-40-02-0G-0 - [SDR UIEA2023030900226](https://openairdocs.org/sdr/UIEA2023030900226), Mar 8, 2023: NONE. NONE. EXISTING UNDOCUMENTED REPAIR DOUBLER ON SKIN OF FUSELAGE AT STA 2598 FWD SIDE BETWEEN S-26R AND S-42R(

1. REMOVED EXISTING DOUBLER IAW SRM 51-40-02-0G-0 REV96 - [SDR UIEA2023030900225](https://openairdocs.org/sdr/UIEA2023030900225), Mar 8, 2023: NONE. NONE. EXISTING UNDOCUMENTED REPAIR DOUBLER ON FUSELAGE SKIN AT STAÂ 1880 BETWEEN S-43L AND S-46L(

1. REMOVE EXISTING REPAIR DOUBLER IAW SRM 51-40-02-0G-0 REV96 2. R - [SDR UIEA2023030900224](https://openairdocs.org/sdr/UIEA2023030900224), Mar 8, 2023: SHEAR TIE. NONE. CRACK ON FRONT SPAR SHEAR TIE AT STA 1000 RBL 57.50(

1. REMOVE DAMAGE PARTS IAW SRM 51-40-02-0G-0 REV96 2. INSTALL NEW PARTS IAW SRM 51-40-02-0G-0 REV96 AND E - [SDR UIEA2023030900223](https://openairdocs.org/sdr/UIEA2023030900223), Mar 8, 2023: SHEAR TIE. NONE. CRACK ON FRONT SPAR SHEAR TIE AT STA 1000 RBL 75.92(

1. REMOVED DAMAGED PARTS IAW SRM 51-40-02-OG-0 REV96 2. INSTALL NEW PARTS IAW SRM 51-40-02-0G-0 REV96 AND - [SDR UIEA2023030900222](https://openairdocs.org/sdr/UIEA2023030900222), Mar 8, 2023: SHEAR TIE. NONE. CRACK ON FRONT SPAR SHEAR TIE AT STA 1000 RBL 33.99(

1. REMOVED DAMAGE PARTS IAW SRM 51-40-02-0G-0 REV96 2. INSTALL NEW PARTS IAW SRM 51-40-02-0G-0 AND EO NO: - [SDR UIEA2023030900221](https://openairdocs.org/sdr/UIEA2023030900221), Mar 8, 2023: NONE. NONE. CRACK DAMAGE ON FUSELAGE FRAME WEB AT STA 670 BETWEEN S-34R AND S-35R(

1.ACCOMPLISED REPAIR IAW SRM 51-40-02-0G-0 REV 96 AND EI NO T2023A53M-103 REV0 SEQUENCE - [SDR UIEA2023030900220](https://openairdocs.org/sdr/UIEA2023030900220), Mar 8, 2023: NONE. NONE. DEVIATION- DURING PERFORM SB 747-53A2443 REV2 HAVE SHORT EDGE MARGIN(

1. ACCOMPLISHED EI NO: T2023A53M-132 REV1 AND 2. JOB COMPLETED AND CONDITION CHECK NORMA - [SDR UIEA2023030900219](https://openairdocs.org/sdr/UIEA2023030900219), Mar 8, 2023: NONE. NONE. CRACK ON SIDE ANGLE OF NOSE WHEEL WELL TOP PANEL ASSY NEAR STA 300, LBL 30 WL 190(

1. ACCOMPLISHED EI NO. T2023A53M-157 REV1 2. JOB COMPLETED AND CONDITION CH - [SDR UIEA2023030900218](https://openairdocs.org/sdr/UIEA2023030900218), Mar 8, 2023: NONE. NONE. WORN OUT- FOUND MAIN DECK SEAT TRACK WORN OUT STA 1110 RBL 11.33(

1. REMOVED THE AFFECTED FASTENER IAW SRM 51-40-02-0G-0 REV96 2. REPAIRED DAMAGE AREA IAW EI - [SDR UIEA2023030900217](https://openairdocs.org/sdr/UIEA2023030900217), Mar 8, 2023: NONE. NONE. CHAFING DAMAGE ON LH FUSELAGE SKIN EXTERNAL SURFACE AT STA 980 S-39L(

1. REMOVE THE AFFECTED FASTENERS IAW SRM 51-40-02-0G-0 REV 96 2. ACCOMPLISHED EI NO. T20 - [SDR UIEA2023030900216](https://openairdocs.org/sdr/UIEA2023030900216), Mar 8, 2023: NONE. NONE. PUCH HOLE ON RH FUSELAGE SKIN BETWEEN STA 700 TO STA 720. 5-4R ~ 5-5R(

1. REPAIR FUSALAGE SKIN IAW SRM 53-00-01-2R-9 REPAIR 9 FIG 201 REV96 2. COND CHK NML AN - [SDR UIEA2023030900215](https://openairdocs.org/sdr/UIEA2023030900215), Mar 8, 2023: NONE. NONE. CORROSION ON M/D FLOOR BEAM UPPER CAP NEAR STA 1580 LBL 77 ~ LBL 99(

1. ACCOMPLISHED JOB IAW EI NO T2023A53N-170 SEQUENCE A REV0 AND DWG 65B338079 SH9 REV- 2. - [SDR UIEA2023030900214](https://openairdocs.org/sdr/UIEA2023030900214), Mar 8, 2023: NONE. NONE. WORN OUT - FOUND MAIN DECK SEAT TRACK WORN OUT STA 1840 LBL 11.33(

1. REMOVED THE AFFECTED FASTENER IAW SRM 51-40-02-0G-0 REV96 2. REPAIR DAMAGE AREA IAW EI N - [SDR UIEA2023030900213](https://openairdocs.org/sdr/UIEA2023030900213), Mar 8, 2023: NONE. NONE. FOUND MAIN DECK SEAT TRACK WORN OUT STA 1600 LBL 11.33(

1. REMOVED THE AFFECTED FASTENER IAW SRM 51-40-02 REV96 2. REPAIR DAMAGE AREA IAW EI NO. T2023A53M-269 - [SDR UIEA2023030900212](https://openairdocs.org/sdr/UIEA2023030900212), Mar 8, 2023: NONE. NONE. FOUND MAIN DECK SEAT TRACK WORN OUT STA 1746 RBL 11.33(

1. REMOVED THE AFFECTED FASTENER I.A.W SRM 51-40-02 REV 96 2. REPAIRED DAMAGE AREA I.A.W SRM 53-00-52- - [SDR UIEA2023030900211](https://openairdocs.org/sdr/UIEA2023030900211), Mar 8, 2023: NONE. NONE. CORROSION - FOUND MAIN DECK SEAT TRACK CORROSION AT STA 1928 RBL 98.58(

1. REMOVED THE AFFECTED FASTERNER I.A.W SRM 51-40-02 REV-96 2. REPAIRED DAMAGE AREA I. - [SDR UIEA2023030900210](https://openairdocs.org/sdr/UIEA2023030900210), Mar 8, 2023: NONE. NONE. FND M/D CGO FLOOR SEAT TRACK CRACK AT STA 2238 RBL 75.92(

1. REMOVED AFFECTED FASTENER IAW SRM 51-40-02-0G-0 REV96 2. REPAIRED DAMAGE AREA IAW SRM 53-00-52-2R All 227: https://openairdocs.org/aircraft/N476MC/reports.md ## STCs that may be installed (OpenAirDocs) (4) 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 CF6-6 series) - [STC SA1139NW-D](https://openairdocs.org/stc/SA1139NW-D): Install fireproof blankets on Engine Fan Reverser Intermediate Fireseal in lieu of Fireproof Intumescent Coating. United Airlines Inc. Lists CF6-6D - [STC SE91WE](https://openairdocs.org/stc/SE91WE): Removal of General Electric 'EGT cable and conduit assembly,' P/N9037M17P03 or 9037M17P04, and replacement with Co-Operative Industries P/N 66615. Boeing Company. Lists CF6-6D - [STC SE00969CH](https://openairdocs.org/stc/SE00969CH): Install AeroControlex P/N 2605290-001 variable stator feedback control cable. AeroControlex Group TransDigm Inc. Lists CF6-6D - [STC SE00461LA](https://openairdocs.org/stc/SE00461LA): Install fireproof blankets on the engine fan reverser intermediate fireseal, in lieu of fireproof intumescent coating. Hi Temp Insulation Inc. Lists CF6-6D ## Related - Other Boeing 747-47UF aircraft: https://openairdocs.org/model/boeing-747-47uf/aircraft.md - The GE CF6-6 series engine: https://openairdocs.org/engine/ge-cf6-6-series.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.