Boeing 747-47UF

Service difficulty reports · 3,116

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  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '74747UF'
  ORDER BY difficulty_date DESC"

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SDR UIEA2011042600249Skin · damagedTHE PURPOSE OF THIS EO IS TO DOCUMENT A MAJOR REPAIR. DURING WALK-AROUND INSP, MX REPORTED LT OTBD MID FLAP - WBL 597 - WBL 730 - T/E - DELAMINATION/DAMAGE (PN: 65B01925-311C / SN: 000551) - T/E MEASURING 11.0 FT. X 7.5 IN. (REF FIGURE 1). (DISPOSITION WAS MAApr 26, 2011 · N412MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2011041100243Floorboard · damagedDURING CARGO LOADING AT HSV; MX FOUND DAMAGE TO THE MAIN DECK FLOORBOARD AT BS 400, RBL 15 (REF FIG 1). THE DAMAGE IS 1.5 INCHES LONG AND ABOUT 0.125 INCH WIDE. (PART 1: REMOVE LOOSE MATERIAL AND CLEAN UP THE EDGES OF THE DAMAGED FLOOR PANEL SRM 51-20-01. SApr 11, 2011 · N496MC · Boeing 74747UF · Fuselage Floor PanelSDR UIEA2011040400239Sleeve · crackedDURING MX WALKAROUND, FOUND A CRACK ON THE EXHAUST NOZZLE OUTER SLEEVE, STARTING AT APPROX THE 12 O'CLOCK POSITION ON THE NR 2 ENG. THE CIRCUMFERENTIAL CRACK IS APPROX 15" LONG AND IS APPROX 13" FROM THE T/E OF THE NOZZLE. SRM 54-41-30 THE LENGTH OF THE CRACKApr 4, 2011 · N418MC · Boeing 74747UF · Engine Collector/Tailpipe/NozzleSDR UIEA2011040100179Structure · damagedDURING WALKAROUND INSP, MX FOUND THE RT WING GEAR STRUT DOOR - L/E BIRD STRIKE DAMAGE, MEASURING 2.5 IN. X 2.5 IN. (REF FIG 1). (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1 WORK INSTRUCTIONS, SCHEDULE REPEAT INSPECTIONS AT EVEApr 1, 2011 · N498MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA2011040100180Skin · dentedDURING LOADING, THE FUSELAGE SKIN AT BS 1935, S-38R WAS DENTED. THE DENT MEASURES 0.75 INCH WIDE BY 1.5 INCH LONG BY 0.0625 INCH DEEP. THERE IS ALSO A GOUGE IN THE DENT 0.003 INCH DEEP. (REMOVE THE GOUGE IN THE DENTED AREA IAW SRM 53-00-01, FIG 101, DETAIL II.Apr 1, 2011 · N408MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011040100172Frame · damagedDURING "C-CHECK", PREVIOUSLY TIME LIMITED REPAIRED LOWER LOBE FRAME AND FAIL SAFE CHORD WERE FOUND TO HAVE ADDITIONAL DAMAGE. THE REMOVED SECTIONS OF FRAME WEB 65B04315-22 AND FAIL SAFE CHORD 65B04315-1, WERE REPLACED WITH IDENTICAL SECTIONS. THE SPLICED JOApr 1, 2011 · N492MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2011033000234Skin · gougedR21 WING OTBD AFT FLAP NR 688JT GOUGED AT WBL 689.05. (PENDING)Mar 30, 2011 · N499MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2011033000173Skin · dentedDURING D2-CHECK, A DENT WAS FOUND ON LT FUSELAGE SKIN AT BS 1700, S-41L. THE DENT WAS BEYOND THE ALLOWABLE LIMIT IAW SRM 53-00-01, FIG 101. HFEC INSPECTED DAMAGED SKIN TO ENSURE FREE OF CRACKS IAW NDT MANUAL PN 6 51-00-00 FIG.23. HFEC INSPECTED THE OPEN HOLMar 30, 2011 · N499MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011033000175Skin · dentedSMALL DENTS AT SEC 48 ADJACENT TO TAIL JACK, ACCOMLISH REPAIR IAW EO 4453A497, INSPECT EVERY 5 CYCLES. (SKIN REPAIRED IAW RS; 53; 81-37011).Mar 30, 2011 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011033000167Intercostal · crackedRT OVERWING INTERCOSTAL WEB CRACK - EO 4453A540 - DURING D1 CHECK INSP, 2 CRACKS WERE FOUND AT BS 1220, BL 108 LT AND RT SIDES. (THE CRACKS WERE TRIMMED OUT AND REPAIR DOUBLERS, FILLERS AND ANGLES WERE INSTALLED IAW NRCS 50570 AND 50571 AND RS NR R-53-41-37009Mar 30, 2011 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2011033000169Skin · dentedDENT WAS FOUND ON RT FUSELAGE SKIN AT BS 2598, S-46R TO S-51L.THE DENT WAS LOCATED CLOSE TO AN EXISTING EXTERNAL SKIN REPAIR AND WAS BEYOND THE ALLOWABLE LIMIT IAW SRM 53-00-01, FIG 101.(HKG, MRO PROPOSED A REPAIR TO MFG TO REPLACE THE EXISTING EXTERNAL SKIN RMar 30, 2011 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011032900233Panel · wornNR 3 ENGINE PYLON PANEL NR 472QR BOLT HOSE WORN. (REPAIR IAW EGAT EZ T2P011A54B-688)Mar 29, 2011 · N499MC · Boeing 74747UF · Nacelle/Pylon, Plate/SkinSDR UIEA2011032900232Panel · wornNR 2 ENGINE PYLON PANEL NR 462QR BOLT HOLES WORN. (REPAIR IAW EGAT E2 NR T2Q11A54B-687)Mar 29, 2011 · N499MC · Boeing 74747UF · Nacelle/Pylon, Plate/SkinSDR UIEA2011032900229Longeron · crackedRT LONGERON BOX FAIRING CRACK. (REPAIR IAW SRM 51-70-07, REV 58.)Mar 29, 2011 · N499MC · Boeing 74747UF · Fuselage Main, Longeron/StringerSDR UIEA2011032900228Longeron · crackedL/T LONGERON BOX FAIRING CRACK. (REPAIR IAW SRM 51-70-07, REV 58)Mar 29, 2011 · N499MC · Boeing 74747UF · Fuselage Main, Longeron/StringerSDR UIEA2011032900218Skin · dentedDENT ON THE FUSELAGE SKIN AT STA 1700 S-41L. (IAW T2011A53B-592, REV 00, INSP DENT AREA.)Mar 29, 2011 · N499MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011032900188Skin · debondedPANEL NR 688IT OF RT OTBD AFT FLAP INNER SKIN DISBOND, WBL 747.678 RT, WBL 799.20 RT (REPAIR IAW NR T2011A57B-624)Mar 29, 2011 · N499MC · Boeing 74747UF · Trailing Edge FlapsSDR P5CA2011032900008Seal Depressor · damagedDURING & NBSP; LOADING OF AIRCRAFT N416MC, & NBSP;THE LOWER, FORWARD CARGO DOOR SEAL DEPRESSOR AND RETAINER AT BS 560 WAS & NBSP; DAMAGED BY & NBSP; THE CARGO LOADER. ACCOMPLISHED INTERIM REPAIR ACCORDING TO PART 1 & NBSP;OF EO 4453A538 & FAA 8110-3 DATED 29 Mar 29, 2011 · N416MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2011032800166Skin · dentedDURING D1 CHECK INSP, A DENT WAS FOUND AT BS 1540 TO 1560, AND S43R TO S36R. (THE DENT WAS REPAIRED IAW SRM 53-00-01-2R-1, FIG 201 IAW NRC 50556; CATEGORY B REPAIR IAW SRM 53-00-01-2R-1 FIG 201 TABLE IV, WITH ONGOING HFEC INTERNAL INSPECTIONS OR REPAIR 15,000 Mar 28, 2011 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011032800160Eec · malfunctionedAFTER ENGINE START, NR 1 ENGINE WENT TO IMMED T/O THRUST UNCOMMAND. ENGINE SHUTDOWN PERFORMED. FAULT CONFIRMED ON GROUND RUN, 101 PERCENT IN EEC NORMAL MODE. EEC ALT MODE SELECTED AND ENG RUN C/O SATIS. NR 1 ENG ECU REPLACED IAW AMM.Mar 28, 2011 · N496MC · Boeing 74747UF · Fuel Controlling SystemSDR UIEA2011032500174Skin · delaminatedDURING C3 CHECK OF THE DATUM ACFT, DELAMINATION DAMAGE WAS FOUND ON L/E OF THE LT OTBD MID FLAP (PN 65B01925-309C, SN 000474). DELAMINATION MEASURES 3" X 2" AND 3" X 1.5" LOCATED IN DISTANCE OF 180" AND 186" FORM INBD EDGE OF THE MID FLAP. (REPAIR WAS ACCOMPMar 25, 2011 · N492MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2011032500164Skin · debondedDURING D2 CHECK INSP BEING PERFORMED; A DISBOND DAMAGE WAS FOUND TO THE RT WING OTBD T/E AFT FLAP UPPER PANEL INNER SKIN. DELAMINATION AREA WAS BETWEEN WING STATION, WBL 747.678 - 799.20 AND AS SHOWN IN FIGURE 2. (ALL DETAILS OF DAMAGE AND REPAIR DATA WERE RMar 25, 2011 · N499MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2011032400177Skin · dentedBULK CARGO COMPT DOOR EXTERNAL SKIN FOUND A DENT MARK AT BS 2020. (DENT AREA SMOOTHED OUT IAW SRM 51-10-02. REPROTECTED IAW SRM 51-20-01. BLEND AREA 0.027" DEPTH X 1" WIDTH X 1.5" LENGTH WITH IN LIMIT IAW SRM 52-30-01-1A-1. ALLOWABLE DAMAGE 1, FIG 101. NDTMar 24, 2011 · N492MC · Boeing 74747UF · Cargo/Baggage DoorsSDR UIEA2011032400176Skin · chafedSECTION 48, VERT STAB SEAL, STA 2521 TO STA 2628 RT EXTERNAL SKIN FOUND CHAFED. (CHAFED AREA SMOOTHED OUT IAW SRM 51-10-02. REPORTED IAW SRM; 51-20-01. BLENDED OUT AREA CHECKED WITHIN LIMITS SRM 53-00-01-1A-1 ALLOWABLE DAMAGE, 1 FIG 101 LIMIT DETAIL REPAIR.Mar 24, 2011 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011032400162Seat Track · crackedDURING D-CHECK INSP, CRACKS WERE FOUND ON SEAT TRACK AT BS 995. THE DAMAGED SEAT TRACK WAS REPAIRED IAW SRM 53-00-52-2R-13, FIG 201.Mar 24, 2011 · N499MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2011031800156Structure · damagedDURING WALKAROUND INSP IN ANC, MX FOUND THE RT WING LANDING GEAR DOOR - LOWER EDGE DAMAGE, MEASURING 3.0 IN. X 0.5 IN. (DISPOSITION WAS MADE TO PERFORM A TIME LIMITED REPAIR AS DESCRIBED IN PART 1, WORK INSTRUCTIONS, SCHEDULE REPEAT INSP AT EVERY 25 FC (FLIGHMar 18, 2011 · N493MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA2011031700199Frame · crackedCRACK ON AFT FRAME OF NR 4 ENG LT CORE COWL. (REPAIR IAW T2011A71B-635, REV 00)Mar 17, 2011 · N499MC · Boeing 74747UF · Nacelle/Pylon, Frame/Spar/RibSDR UIEA2011031700193Frame · crackedCRACK ON AFT FRAME OF NR 3 ENGINE LT CORE COWL. (REPAIR IAW NR T2011A71B-634, REV 00)Mar 17, 2011 · N499MC · Boeing 74747UF · Nacelle/Pylon, Frame/Spar/RibSDR UIEA2011031600195Seat Track · crackedCRACK - SEAT TRACK UNDER FLOOR OF MAIN CARGO COMPT STA 995 LBL 76. (REPAIR IAW SRM 53-00-52-2R-13, REV 58)Mar 16, 2011 · N499MC · Boeing 74747UF · Fuselage Main, FrameSDR UIEA2011031600194Seat Track · crackedCRACK-SEAT TRACK UNDER FLOOR OF MAIN CARGO COMPT, STA 995, RBL 76. (IAW SRM 53-00-52-2R-13, REPAIR 13, FIG 201, REV 58 FOR REPAIR.)Mar 16, 2011 · N499MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2011031600183Rib · crackedDENT AND CRACK DAMAGE ON THE RIB OF LT WING OTBD T/E AFTER FLAP AT WBL 549.935. (REPAIR IAW EI NR. T2011A57B-597, REV. 00.)Mar 16, 2011 · N499MC · Boeing 74747UF · Wing, Rib/BulkheadSDR UIEA2011031500190Intercostal · crackedCRACK ON THE INTERCOSTAL OF BULK CARGO COMPARTMENT AT STA 2060, RBL 7.625. (REPAIR IAW EI NR. T2011A53B-685, REV 00.)Mar 15, 2011 · N499MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2011031500185Intercostal · crackedCRACK ON THE INTERCOSTAL OF BULK CARGO COMPARTMENT AT STATION 2040 RBL 38.525.(REPAIR IAW EI NO. T2011A53B-686 REV. 00.)Mar 15, 2011 · N499MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2011031400216Rib · crackedCRACK ON 65B23601-5 RIB OF LT HST L/E FAIRING LWR SIDE AT STA 145.01.0. (REPAIR IAW T2011A55B-61.4, REV 00; 01)Mar 14, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031400208Structure · crackedCRACK ON THE CHORD OF LT WING FIXED T/E LOWER SUPPORT STRUCTURE AT WS 1185.40. (REPAIR IAW NR T2011A57B-615, REV 00 AND REV 01)Mar 14, 2011 · N499MC · Boeing 74747UF · Wing Main, Frame StructureSDR UIEA2011031400196Frame · crackedCRACK ON AFT FRAME OF NR 1 ENGINE LT CORE COWL. (REPAIR IAW NR. T2011A71B-675, REV. 00.)Mar 14, 2011 · N499MC · Boeing 74747UF · Nacelle/Pylon, Frame/Spar/RibSDR UIEA2011031400184Access Panel · worn1 FASTENER HOLE WORN OUT ON NR 3 STRUT. ENG-TO-WING FAIRING ACCESS PANEL 472 EL. (REPAIR IAW E NR T2011A54B-563, REV 00 AND REV. 01.)Mar 14, 2011 · N499MC · Boeing 74747UF · Nacelle/Pylon, Plate/SkinSDR UIEA2011031300150Seat Track · crackedDURING LOADING, THE BS 570, LBL 25 LOWER LOBE SEAT TRACK WAS FOUND CRACKED ON 13MAR2011. THE DAMAGE MEASURES 7 INCHES IN LENGTH. NO CARGO MAY BE CARRIED IN THE LOWER LOBE P-11 AND P-12 POSITIONS UNITL PART 3 IS ACCOMPLISHED. (PART 1 OF THIS EO ACCOMPLISHES AMar 13, 2011 · N498MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2011031000227Rib · crackedCRACK ON 65B23601-7 RIB OF LT HST L/E FAIRING LOWER SIDE AT 151.543. (REPAIR IAW NR T2011A55B-621 REV. 00 AND REV. 01.)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000226Rib · crackedCRACK ON 65B23601-5 RIB OF LT HST L/E FAIRING LOWER SIDE AT STA 145.011. (REPAIR IAW NR T2011A55B-620, REV 00 AND REV. 01.)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000225Rib · crackedCRACK ON 65B23604-25 RIB OF LT HST L/E FARING LWR SIDE AT STA518.646. (REPAIR IAW T2011A55B-617, REV 00; 01).Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000224Rib · crackedCRACK ON 65B23604-23 RIB OF LT HST L/E FAIRING UPPER SIDE AT STA 510.103 (REPAIR IAW T2011A55B-616, REV 00; 01)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000223Rib · crackedCRACK ON 65B23604-29 RIB OF LT HST L/E FAIRING UPPER SIDE AT STATION 535.734. (REPAIR IAW T2011A55B-619, REV 00 AND REV 01.)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000222Rib · crackedCRACK ON 65B23604-21, RIB OF RT HST L/E FARING LWR SIDE AT STA 501.359 (REPAIR IAW T2011A55B-614, REV 00; 01)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000220Rib · crackedCRACK ON 65B23604-7, RIB OF LT HST L/E FARING LWR SIDE AT STA 441.753. (REPAIR IAW T2011A55B-613, REV 00; 01)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000219Rib · crackedCRACK ON 65B23601-9 RIB OF LT HST L/E FARING LWR SIDE AT STA 159.109. (REPAIR IAW T2011A55B-612, REV 00; 01)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000217Rib · crackedCRACK ON 65B23601-7 RIB OF LT HST L/E FARING LWR SIDE AT STA 151.543. (REPAIR IAW T2011A55B-611, REV 00; 01)Mar 10, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/RibSDR UIEA2011031000186Rib · crackedCRACK ON 65B23604-27 RIB OF LT GST L/E FAIRING UPPER SIDE AT 51A 527.190. (REPAIR - IAW EI T2011A55B-618 REV 00, AMP; REV 01)Mar 10, 2011 · N499MC · Boeing 74747UF · Empennage StructureSDR UIEA2011030900236Skin · dentedFOUND EXTERNAL SKIN HAD DENT AT AFT CARGO DOOR; AFT & AMP; LWR SIDE. STA 1914 TO STA 1918 (REPAIR - IAW EI T2011A52B-565, REV 00 & AMP; REV 01)Mar 9, 2011 · N499MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2011030900215Rib · crackedCRACK ON 65B23604-26 RIB OF RT HST L/E FARING LWR SIDE AT STA ;527.190 (REPAIR IAW T2011A55B-608, REV 00; 01)Mar 9, 2011 · N499MC · Boeing 74747UF · Horizontal Stabilizer, Spar/Rib
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