Boeing 747-47UF

Service difficulty reports · 3,116

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = '74747UF'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR UIEA2023013100070Skin · crackedTWO CRACKS FOUND AND 1EA CORROSION FOUND ON LT FUSELAGE SKIN BETWEEN BS 1680 AND 1700, STR 43L. FUSELAGE SKIN CORROSION AND CRACK AREA REPAIRED IAW RI-53-00-16037 REV A.Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2023013140071Lamp · inoperativeDOOR 1 EMERGENCY LIGHT EQUIPMENT NO. L1854 FIND INOP. DOOR #1 EMERGENCY LIGHT NO.L1854 REPLACED AND "OP" TEST "NORMAL" IAW AMM 33-51-05 REV 106, 15 NOV 2022Jan 30, 2023 · N492MC · Boeing 74747UF · Emergency LightingSDR UIEA2023012300073Skin · dentedRH I/B FORE O/B UPPER PNL FOUND DENT(<P>PERFORMED METAL HOT BOND REPAIR AS PER SRM 51-70-10 REPAIR 4 </P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Wing, Plate/SkinSDR UIEA2023012400074Frame · crackedFUS - LH STA 1000 BULKHEAD CHORD BETWEEN S-38 AND S-39 FOUND 1EA CRACKED.(<P>FUS - STA 1000 BULKHEAD CHORD BETWEEN STR 38L AND STR 39L CRACK AREA MODIFICATED IAW EO 4453A506 PART 3.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Main, BulkheadSDR UIEA2023013140075Skin · delaminatedRHW I/B MID FLAP LOWER SURFACE FOUND DELAMINATION (O/B OF #5 FLAP TRACK)(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2023013140076Skin · delaminatedRHW I/B MID FLAP L/E MOST I/B AREA FOUND DELAMINATION(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2023013140078Skin · delaminatedLHW O/B FORE FLAP I/B L/E FOUND 1EA DELAMINATION (39" TO I/B EDGE)(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2023012400079Skin · delaminatedLHW I/B MID FLAP I/B L/E FOUND DELAMINATION(<P>PERFORMED COMPOSITE HOTBOND REPAIR AS PER SRM 51-70-07 PAR.5A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Leading Edge DevicesSDR UIEA2023013170051Seat Track · corrodedM/D STA 1658 TO 1680 LBL 11.33 SEAT TRACK BOTH SIDE FLANGE CORRODED.(<P>M/D STA 1650.45 TO STA 1690.45 LBL 11.33 SEAT TRACK REPAIRED IAW SRM 53-00-52-2R-12 REPAIR 12.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2023013170053Web · crackedLH STA 1480 WEB FOUND CRACK AFTER REMOVE LONGERON EXTENSION FTG.(<P>FX STA 1480 LH WEB CRACK AREA REPAIRED AND MODIFICATION IAW EO 4453A818 PART 7 AND SB 747-53A2860 R3 FIG 14 AND FIG 15.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2023013180054Skin · corroded1EA CORROSION FOUND ON STA 1720 STR 43L.(<P>FX - STA 1720 STR 43L FUS SKIN CORROSION AREA REPAIRED IAW RI-53-00-16035 REV.A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2023012000068Structure · crackedLH - BS 2231 STR 17L, 1EA HOLE FOUND CRACK ON AFT INNER CHORD.(<P>MED - L5 DOOR CUTOUT STA 2231 STR 17L AFT INNER CHORD CRACK AREA REPAIRED IAW RI-53-00-16036 REV A.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2023013120069Structure · cracked1EA CRACK FOUND ON AFT UPR CORNER OF MAIN ENTER DOOR 5L CUTOUT, CRACK FOUND ON SECOND LAYER RUNNING TO FORWARD.(<P>FX - MAIN ENTER DOOR 5L CUTOUT AFT UPPER CORNER BEAR STRAP AND SKIN CRACK AREA REPAIRED AND MODIFICATION IAW EO 4453A804 PART 3.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2023013170052Fitting · crackedLH STA 1480 TO 1540 STR 32-33 LONGERON EXTENSION FITTING FOUND 1EA CRACKED.(<P>FX STA 1480 TO STA 1540 STR 32L-33L LONGERON EXTENSION FTG CRACK AREA TRIMMED OFF REPAIRED IAW SB 747-53A2860R3 FIG 13 AND FIG 14 AND EO 4453A818 PART 7.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2023013140040Support · crackedCOCKPIT - LH RUDDER PEDAL CAVITIES I/B VERTICAL METAL PANEL CORNER FOUND CRACK.(<P>COCKPIT LH FWD PANEL SUPPORT WEB CRACK AREAS REPAIRED IAW RI-53-00-16024 REV.A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2023011400041Support · crackedCOCKPIT - RH RUDDER PEDAL CAVITIES I/B VERTICAL METAL PANEL CORNER FOUND CRACK.(<P>COCKPIT RH FWD PANEL SUPPORT WEB CRACK AREAS REPAIRED IAW RI-53-00-16024 REV.A</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2023013160044Seat Track · damagedM/D STA 880 AND STA 920 RBL 11.33 SEAT TRACK SLOT HOLE ELONGATED(<P>M/D STA 830.45 TO STA 950.45 RBL 11.33 SEAT TRACK REPAIRED IAW SRM 53-00-52-2R-12 REPAIR 12</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2023011600045Intercostal · crackedRH STA 1000 FRONT SPAR INTERCOSTAL LUG FTG FOUND CRACK(<P>M/D STA 1000 RBL 11.33" FRONT SPAR INTERCOSTAL LUG FTG P/N: 69B14592-10 REPLACED AND INSTALLED IAW EO 4453C024 PART 7 AND SB 747-53A2904 FIG 18</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2023011600050Intercostal · crackedLEFT BS 1000 FRONT SPAR INTERCOSTAL LUG FTG FOUND CRACK M/D BS 1000 LBL 11.33" FRONT SPAR INTERCOSTAL LUG FTG P/N: 69B14592-9 REPLACED AND INSTALLED IAW EO 4453C024 PART 3 AND SB 747-53A2904 FIG 5.</P>)Jan 30, 2023 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2023011200015Landing Gear · handler errorGEAR DOOR DISAGREE MSG IN FLIGHT. SHORTLY AFTER T/O, RETURNED TO STATION. REMOVED LT WING GEAR PIN, FOUND STILL INSTALLED IAW AMM 32-09-03.Jan 11, 2023 · N408MC · Boeing 74747UF · Landing Gear SystemSDR UIEA2022120701206Engine · stalledNR 2 ENGINE N2 VIBRATION 5.0 AND NR 2 COMPRESSOR STALLED ON CLIMB OUT. R & R NR 2 ENGINE IAW WORD CARD 71-099-02-01. OPS CHECK GOOD</P>)Dec 7, 2022 · N416MC · Boeing 74747UF · Turbine Engine Compressor SectionSDR UIEA2022081800872Door · warning lightL1 DOOR NOT FULLY CLOSED OR DOOR LOCK MECHANISM NOT FULLY ENGAGED BEFORE TAKE OFF(<P>RETURNED TO AIRPORT, INSPECTED FOR DEFECTS, FOUND NONE. CLOSED DOOR, ENSURED DOOR MECHANISM WAS FULLY ENGAGED AND PRESSURIZED AIRCRAFT. NO DEFECTS NOTED, AND NO SOUNDS INDICATAug 18, 2022 · N475MC · Boeing 74747UF · Cabin Pressure IndicatorSDR UIEA2022080500815Pressure System · low pressureAFTER T/O "HYD QTY 1" EICAS MSG, SHORTLY AFTER "HYD SYS 1"(<P>FOUND #1 ADP PRESSURE HOSE LEAKING. R/R #1 ADP PRESSURE HOSE PER AMM 20-11-18. PERFORMED LEAK CHECK, NO LEAKS NOTED PER AMM 29-11-17. SERVICED HYD SYS #1 PER AMM 12-12-01.</P>)Aug 4, 2022 · N492MC · Boeing 74747UF · Hydraulic Power Accumulator, MainSDR UIEA2022072500771Pressure Switch · faultyEICAS CAUTION MSG CAME ON FOR "XFEED CONFIG," "FUEL TANK TO ENGINE," & "FUEL XFEED 4" DURING CRUISE FLIGHT. AIRCRAFT RETURNED TO ANC.(<P>2 DEFERRALS HAD BEEN PLACED ON THE A/C IN THE ANC BEFORE DEPARTURE. #4 FUEL CROSS FEED VALVE INOP ON MEL 28-22-05-01 & #3 MJul 25, 2022 · N408MC · Boeing 74747UF · Aircraft Fuel SystemSDR UIEA2022071500765Antenna · fault messageTCAS STATUS MESSAGE (REMOVED AND REPLACED TCAS COMPUTER AND TCAS LOWER ANTENNA IAW AMM 34-45-01 AND 34-45-02 BOTH OPS CHECKED& GOOD</P>)Jul 14, 2022 · N409MC · Boeing 74747UF · Air Collision Avoidance SystemSDR UIEA2022062400661Floorbeam · corrodedCORROSION ON M/D FLOORBEAM UPPER CAP AT STA 2280 LBL 73 REMOVE AFFECTED FASTENERS TO GET ACCESS IAW SRM 51-40-02 REV 94. 2) PERFORM FLOORBEAM REPAIR IAW SRM 53-40-51-2R-3 REPAIR 3 REV 94 AND EI T2022A53M-1725 REV 2. 3) INSTALL FASTENERS IAW SRM 51-40-02 REV 94Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400668Wedge · debondedDISBOND - AILERON, RH WING INBD AILERON OUTBD WEDGE PERFORM RH WING INBD AILERON OUTBD EDGE T/E WEDGE SKIN REPAIR. REFER TO J/C ATTACHING SHEET 0307588. 2) CONDITION CHECK IS SATISFACTORY</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · AileronsSDR UIEA2022062400669Skin · crackedLH INBD AILERON, OUTBD EDGE T/E SKIN CRACK AND CHAFING WORN PERFOM LH WING INBD AILERON OUTBD EDGE T/E WEDGE SKIN REPAIR. REFER O J/C ATTACHING SHEET 0307587. 2) CONDITION CHECK IS SATISFACTORY</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2022062400652Power Supply · inoperativeFOUND EMERGENCY LIGHT (L1853, L1854, L5735) INOP IAW AMM 33-51-04-002-009-001 & 33-51-04-402-012-001 REV 104. REPLACED M5170 EMERGENCY LIGHT POWER SUPPLY AND PERFORMED POWER SUPPLY INSTALLATION TEST, THE RESULT WAS SATISFACTORY</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Emergency LightingSDR UIEA2022062400653Elt · failed inspFOUND FIXED ELT SELF-TEST FAIL IAW AMM AR 23-24-01/401 REV 104 REPLACED THE EMERGENCY LOCATOR TRANSMITTER. 2) IAW AMM AR 23-24-01/401 REV 104 PERFORMED ELT INSTALLATION TEST. THE RESULT WAS SATISFACTORY</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Emergency Locator BeaconSDR UIEA2022062400654Web · corrodedCORROSION ON LOWER CHORD AND WEB OF WING TO BODY FAIRING FRAME ASSY (PN: 65B06749-50) AT STA 880 BETWEEN BL 0 LBL 40 REMOVED DAMAGE PARTS IAW SRM 51-40-02 REV 94. 2) REPAIRED DAMAGE AREA IAW SRM 53-00-71 REPAIR 2 REV 94 EI T2022A53M-1726 REV 1. 3) INSTALLED Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage, Wing Attach FittingsSDR UIEA2022062400655Frame · corrodedCORROSION - TEE LOWER FACE OF FWD LOWER FRAME STA 1239.25 LBL 30 - RBL 30 REMOVED DAMAGE PART IAW SRM 51-40-02 REV 94. 2) INSTALL THE NEW PART IAW SRM 51-40-02 REV 94 DWG 651310533 SH21 REV D; 65B10533 SH24 REV C; 65B10533 SH26 REV A; 65B10533 SH28 REV C; 6Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2022062400656Cap · corrodedCORROSION ON CAP AT M/D FLOOR SUPPORT BEAM STA 2369.8 RBL 15.75 REMOVE DAMAGE PART IAW SRM 51-40-02 REV 94. 2) INSTALL NEW PART IAW SRM 51-40-02 REV 94 AND DWG 65B06154 SHEET 1 REV A 65B38754 SH8 REV A. 3) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400657Floor Support · corrodedFOUND M/D FLOOR STRUCTURE SUPPORT CORROSION AT STA 2376 RBL 16 REMOVE DAMAGE PART IAW SRM 51-40-02 REV 94. 2) INSTALLED NEW PART IAW SRM 51-40-02 REV 94 AND DWG 65B38754 SHEET 8 REV A. 3) JOB COMPLETED</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400658Shear Tie · crackedCRACK - FOUND SHEAR TIE HAVE CRACK AT STA 1000 RBL 57.5 REMOVE DAMAGE SHEAR TIE IAW SRM 51-40-02 REV 94. 2) INSTALL NEW SHEAR TIE IAW EI T2022A53M-1601 REV 2 AND SRM 51-40-02 REV 94. 3) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage, Equipment Attach FittingsSDR UIEA2022062400660Web · crackedCRACK DAMAGE ON THE WEB OF LH SIDE HST CLOSURE RIB ON STAB BL 421.50. REMOVE DAMAGE PARTS IAW SRM 51-40-02 REV 94. 2) REPAIR WEB IAW SRM 55-10-09-2R-13 REV 94 AND EI T2022A55M-1751 REV 1. 3) INSTALL NEW PARTS IAW SRM 51-40-02 REV 94 AND DWG 65B03520 SH2 REV G.Jun 24, 2022 · N498MC · Boeing 74747UF · Horizontal Stabilizer StructureSDR UIEA2022062400659Shear Tie · crackedCRACK - FOUND SHEAR TIE HAVE CRACK AT STA 1000 RBL 33.99 REMOVE DAMAGE SHEAR TIE IAW SRM 51-40-02 REV 94. 2) INSTALL NEW SHEAR TIE IAW EI T2022A53M-1601 REV 2 AND SRM 51-40-02 REV 94. 3) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage, Equipment Attach FittingsSDR UIEA2022062400662Cap · corrodedCORROSION ON THE UPPER CAP (PN: 65B38075-3) OF M/D FLOOR STRUCTURE AT STA 1500, BETWEEN LBL 75.92 AND LBL 98.58 REMOVE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2) REPAIR DAMAGE AREA IAW SRM 53-00-51-2R-3 REPAIR 3 REV 94 AND EI T2022A53M-1662 REV 1. 3) INSTAJun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400663Floorbeam · noneDEVIATION FOR SB 747-53A2443 UPPER DECK FLOORBEAM INSPECTION AND MODIFICATION(<P>1) ACCOMPLISHED JOB IAW EI T2022A53M-1591 REV 1. 2) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, StructureSDR UIEA2022062400664Cap · corrodedCORROSION ON THE UPPER CAP (PN: 65B38075-3) OF MAIN DECK FLOOR STRUCTURE AT STA 1500, BETWEEN RBL 75.92 AND RBL 98.58 REMOVE AFFECTED FASTENER IAW SRM 51-40-02 REV 94. 2) REPAIR DAMAGE AREA IAW SRM 53-00-51-2R-3 REPAIR 3 REV 94 AND EI T2022A53M-1661 REV 1. 3Jun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400665Floorbeam · corrodedCORROSION DAMAGES ON MAIN DECK FLOORBEAM UPPER CAP AT STA 2140, NEAR LBL 61 AND 83.5(<P>1) REMOVE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2) REPAIR DAMAGE AREA IAW SRM 53-00-51-2R-3 REPAIR 3 REV 94 AND EI T2022A53M-1696 REV 1. 3) INSTALL REPAIR PARTS IAW SJun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400666Floorbeam · corrodedCORROSION ON FLOORBEAM UPPER CAP AT STA 2240 BETWEEN RBL 33.99 AND RBL 67.01 REMOVE AFFECTED FASTENERS IAW SRM 51-40-02 REV 94. 2) REPAIR DAMAGE AREA IAW SRM 53-00-51-2R-3 REPAIR 3 REV 94 AND EI T2022A53M-1653 REV 1. 3) INSTALL PARTS IAW SRM 53-00-51-2R-3 REPJun 24, 2022 · N498MC · Boeing 74747UF · Fuselage Main, Floor BeamSDR UIEA2022062400667Seat Track · corrodedCORROSION DAMAGES ON THE MAIN DECK SEAT TRACK (PN: 65B38268-2) AT STA 2090, 2150 AND 2220, RBL 89.67(<P>1) REMOVE AFFECTED FASTENERS IAW SRM 51-40-02-REV 96. 2) REPAIR DAMAGE AREA IAW SRM 5-00-52-2R-6 REPAIR 6 REV 94 AND EI T2022A53M-1659 REV 2. 3) INSTALL REPJun 24, 2022 · N498MC · Boeing 74747UF · Fuselage, Seat/Cargo Attach FittingsSDR UIEA2022062200645Fire Detector · damagedPRIOR TO DEPARTURE, ENG 4 FIRE DET LOOP B WAS DEFERRED. SHORTLY AFTER TAKEOFF, LOOP A ON THE SAME ENGINE BEGAN FLAGGING IN AHM. QRH PROCEDURES FOR DUAL LOOP FAILURE INDICATES FIRE DETECTION AND OVERHEAT DETECTION MAY BE INOP FOR THAT ENGINE. DUE TO CLOSE PROXIJun 23, 2022 · N493MC · Boeing 74747UF · Overheat DetectionSDR UIEA2022060200568Indicator · fault messageENGINE #2 OIL QUANTITY INDICATED 19 PRIOR TO START, 14 AFTER START, 10 AT THE TOP OF THE CLIMB, AND DECREASED TO 7 BY LANDING AFTER 2:51 FLIGHT TIME. RETURNED TO RKSI WITH ENGINE #2 AT IDLE POWER. REMOVED AND REPLACED WITH NO.2 ENG AND THEN LEAK CHECK NORMAL Jun 2, 2022 · N416MC · Boeing 74747UF · Engine (Turbine/Turboprop)SDR UIEA2022051700486Plate · migratedR/H W/W STA 1350 WING LANDING GEAR SUPPORT BEAM SPLICE LOWER PLATE AFT I/B CORNER SHIM MIGRATED. SHIM MIGRATION INSPECTION PER SRM 51-20-08, MOUNT BOLT TORQUE CHECK PERFORMED PER SRM 51-40-04-0G-0, EDGE SEALEANT APPLIED PER AMM 51-31-01.Jun 2, 2022 · N416MC · Boeing 74747UF · Wing StructureSDR UIEA2022052200493Attach Plate · corrodedR/H WLG W/W STA 1241 R/H CTR OJ PUMP BONDING ATT SURFACE FOUND CORRODED. CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01, BLENDED OUT AREA WITHIN SRM 57-10-10-1A-2 ALLOWABLE DAMAGE 2 FIG 101 LIMITSJun 2, 2022 · N416MC · Boeing 74747UF · Wing Main, Frame StructureSDR UIEA2022052200494Attach Plate · corrodedL/H WLG W/W STA 1241 L/H CTR OJ PUMP BONDING ATT SURFACE FOUND CORRODED. CORROSION AREA REMOVED AS PER SRM 51-10-02 AND REPROTECTED AS PER SRM 51-20-01, BLENDED OUT AREA WITHIN SRM 57-10-10-1A-2 ALLOWABLE DAMAGE 2 FIG 101 LIMITS.Jun 2, 2022 · N416MC · Boeing 74747UF · Wing StructureSDR UIEA2022052200495Attach Angle · crackedM/D RHS STA 960 S-7 FRAME FWD / CREASE BEAM LWR ATT ANGLE CRACKED. LOCAL FABRICATED ANGLE P/N: 65B38488-159 AS PER BOEING DWG: 65B38488 PL AND INSTALLED AS PER SRM 51-40-02 REV 94 DATE 20FEB2022</P>)Jun 2, 2022 · N416MC · Boeing 74747UF · Fuselage Structure (General)SDR UIEA2022052200496Skin · cracked#4 ENG R/H CORE COWL LWR AREA OF AIR EXHAUST FOUND 2EA BOLT HOLE CRACKED SKIN 2EA BOLT HOLE CRACK AREA REPAIRED AS PER SRM 54-45-01-2R-4 REPAIR 4 FIG 201</P>)Jun 2, 2022 · N416MC · Boeing 74747UF · Engine Cowling System
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