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"

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SDR UIEA2012070700308Acoustic Liner · puncturedDURING MX WALK AROUND, MAINTENANCE FOUND THE FAN CASE ACOUSTICAL LINER PUNCTURE ON THE NR 3 ENGINE ESN 704925. MX DEFERRED ITEM IAW AMM 72-32-00, TABLE 602 ( OVER-SERVICEABLE-LIMIT EXTENSION), DAMAGE MUST BE REPAIRED WITHIN 10 FLIGHT CYCLES OR 100 FLIGHT HOURJul 5, 2012 · N499MC · Boeing 74747UF · Turbine Engine Compressor SectionSDR UIEA2012070400297Clamp · looseEQUIPMENT COOLING EICAS MESSAGE APPEARED ON CLIMB OUT. WENT AWAY IN OVERRIDE POSITION BUT RETURNED IN BOTH STANDBY AND NORMAL MODES DURING CRUISE. (INSPECTION OF MAIN DECK DISTRIBUTION DUCTS CARRIED OUT. FOUND MAIN DUCT CLAMPS LOOSE AND SEPARATED BETWEEN STAJul 4, 2012 · N415MC · Boeing 74747UF · Air Distribution SystemSDR UIEA2012070400295Unknown · odorDURING PREFLIGHT AND CARGO LOADING; ACRID BURNING ODOR AND LIGHT SMOKE WAS NOTICED IN THE FLIGHT DECK. OPENJul 4, 2012 · N477MC · Boeing 74747UF · Air Distribution SystemSDR UIEA2012070500306Skin · dentedDENT FOUND BS 1930 BETWEEN STR 39R AND 40R JUST AFT OF AFT CARGO DOOR. DENTED AREA REPAIRED IAW SRM 53-00-01-2R-9, REPAIR 9.Jun 28, 2012 · N497MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2012062200274Skin · damagedDURING PREFLIGHT INSPECTION FOUND A HOLE IN THE FUSELAGE SKIN ABOVE THE LT BODY GEAR APPROX SIZE 1" X 3". ACCOMPLISHED TIME LIMITED REPAIR IAW E/O 4453A736.Jun 22, 2012 · N499MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2012061900271Blade · damagedDURING BIRD STRIKE INSP IAW AMM 05-51-14, ENGINE 4, FAN BLADE 7 WAS FOUND TO HAVE DAMAGE. (FAN BLADE 7 WAS INSPECTED IAW AMM 72-31-02 AND THE DAMAGE WAS FOUND TO BE OUT OF ALLOWABLE LIMITS.; BLADE 7; REPLACED IAW AMM 72-31-00. VIBRATION SURVVEY ACCOMPLISHED Jun 19, 2012 · N412MC · Boeing 74747UF · Engine (Turbine/Turboprop)SDR UIEA2012061900272Blade · damagedDURING BIRD STRIKE INSPECTION IAW AMM 05-51-14, ENGINE 4, FAN BLADE; 8 WAS FOUND TO HAVE DAMAGE. (FAN BLADE 8 WAS INSPECTED IAW AMM 72-31-02 AND THE DAMAGE WAS FOUND TO BE OUT OF ALLOWABLE LIMITS. FAN BLADE 8 WAS REPLACED IAW AMM 72-31-00. VIBRATION SURVEY AJun 19, 2012 · N412MC · Boeing 74747UF · Engine (Turbine/Turboprop)SDR UIEA2012070500305Channel · crackedLT SIDE BS 720 TENSION TIE AREA 1 EA FASTENER HOLE CRACK AT FWD CHANNEL RUNNING UPWARD APPROX 0.040" IN LENGTH. FWD CHANNEL REPAIRED AS PER SRM 53-20-30-2R-1 REPAIR 1 FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500304Channel · crackedUPPER DECK LT SIDE BS 740, TENSION TIE AREA ONE EA FASTENER HOLE CRACK AT AFT CHANNEL RUNNING UPWARD APPROX .0625" IN LENGTH. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500303Channel · crackedLT SIDE BS740 TENSION TIE AREA 1 EA FASTENER HOLE CRACK AT FWD CHANNEL RUNNING UPWARD APPROX 0.040" IN LENGTH. FWD CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500302Channel · crackedLT SIDE, BS 760 TENSION TIE AREA, 1 EA FASTENER HOLE CRACK AT FWD CHANNEL RUNNING DOWNWARD APPROX 0.040" IN LENGTH. FWD CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500301Channel · crackedLT SIDE BS 760 TENSION TIE AREA, 1 EA FASTENER HOLE CRACK, AFT CHANNEL RUNNING DOWNWARD, APPROX 0.040" IN LENGTH. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500300Channel · crackedUPPER DECK RT SIDE BS 760 TENSION TIE AREA, 1 EA FASTENER HOLE CRACK AT AFT CHANNEL RUNNING UP OTBD. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500299Channel · crackedRT SIDE BS 740 TENSION TIE AREA EA FASTENER HOLE CRACKED AT AFT CHANNEL UP OTBD APPROX .0625" IN LENGTH. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1, FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012070500298Channel · crackedMAIN DECK RT SIDE BS 720 TENSION TIE AREA 1 EA FASTENER HOLE CRACKED AT AFT CHANNEL REF NOT TEST REPORT FOR DETAIL. AFT CHANNEL REPAIRED IAW SRM 53-20-30-2B-1, REPAIR 1 FIG 201.Jun 18, 2012 · N497MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012061400266Pdu · unknownEICAS MESSAGE OF FLAPS DRIVE DURING FLIGHT. RT PDU ON R1, OPS CHECKED OK IAW AMM 27-81-03.Jun 13, 2012 · N493MC · Boeing 74747UF · Leading Edge Slat Control SystemSDR UIEA2012060100257Support · crackedDURING EO 4453A717 PART III, FOUND SEAL DEPRESSOR SUPPORT CRACKED. FABRICATED NEW SUPPORT "TEE" FOR REPLACED IAW SRM 51-40-02, REV 62.Jun 1, 2012 · N493MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012052700252Barrel · crackedENGINE 4 INLET COWL OUTER BARREL CRACKED AT 9 O'CLOCK. TIME LIMITED REPAIR ACCOMPLISHED IAW EO4471A094.May 27, 2012 · N497MC · Boeing 74747UF · Nacelle/Pylon Miscellaneous StructureSDR UIEA2012052100248Access Panel · damagedDURING MX WALKAROUND OF ACFT AT PVG REVEALED NR 3 ENGINE THRUST REVERSER ACCESS DOOR WAS FOUND OPEN AND DAMAGED. ACCOMPLISHED A TIME LIMITED REPAIR.May 21, 2012 · N493MC · Boeing 74747UF · Engine Thrust ReverserSDR UIEA2012052100246Door · damagedDURING WALKAROUND INSPECTION, MX FOUND THE LT WING LANDING GEAR SHOCK STRUT OTBD DOOR T/E DELAMINATED, WITH AREA OF MISSING MATERIAL 2.5" X 23.0" ON AFT EDGE AND AREA OF DELAMINATION ON INSIDE SKIN 3.5" X 13.0" (REF FIG 1). DAMAGE FOUND TO BE BEYOND THE SRM 5May 21, 2012 · N408MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA2012051100211Radio · inoperativeINOPERATIVE LEFT VHF AFTER 5 HOURS IN FLIGHT, STRONG ELECTRICAL ODOR COMING FROM RADIO PANEL. LT SIDE RADIO CONTROL PANEL, AUDIO CONTROL PANEL REMOVED FROM RACK, ALL CONNECTORS AND WIRING HARNESS INSPECTED, NO CHAFED WIRING FOUND AND NO WIRE DAMAGE FOUND. LEMay 11, 2012 · N415MC · Boeing 74747UF · VHF Communications SystemSDR UIEA2012051500234Intercostal · crackedMAIN DECK, BS 1220, RBL 98-127 INTERCOSTAL WEB FOUND CRACKED. INTERCOSTAL WEB REPAIRED IAW SRM 53-40-51, REPAIR 5 AND RS NR R-53-41-37348, REV A.May 8, 2012 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012051500235Intercostal · crackedMAIN DECK, BS 1220, LBL 98-127 INTERCOSTAL WEB FOUND CRACKED. INTERCOSTAL WEB REPAIRED IAW SRM 53-40-51, REPAIR 5 AND RS NR R-53-41-3748, REV A.May 8, 2012 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012051500236Channel · crackedMAIN DECK, BS 760 RT TENSION TIE AFT CHANNEL CRACKED. CHANNEL REPAIRED IAW SRM 53-20-30-2R-1, REPAIR 1.May 8, 2012 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012050400181Fairing · damagedDURING WALKAROUND INSP, MX FOUND THE LT WING LANDING GEAR STRUT DOOR FAIRING - T/E, MEASURING 3.0 IN. X 1.0 IN. (REF FIG 1). DAMAGE FOUND TO BE BEYOND THE SRM 52-80-02, FIG 101 ALLOWABLE DAMAGE 4 LIMITS IAW SRM 51-70-02, FIG 101 ALLOWABLE DAMAGE GENERAL. (DISMay 4, 2012 · N498MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA2012050400182Fairing · crackedDURING WALKAROUND INSPECTION, MX FOUND THE LT WING LANDING GEAR STRUT DOOR FAIRING - T/E, MEASURING 4.0 IN. (DELAMINATION/DISBOND) X 3.25 IN. (CRACK) REF FIG 1. DAMAGE FOUND TO BE BEYOND THE SRM 52-80-02, FIG 101. ALLOWABLE DAMAGE 4 LIMITS IAW SRM 51-70-02, May 4, 2012 · N475MC · Boeing 74747UF · Landing Gear DoorsSDR UIEA2012050300178Transmitter · out of positionSTAB TRIM UNSCHEDULE MESSAGE. ADJUSTED CENTER STAB POSITION TRANSMITTER AND R & AMP; R LEFT POSITION STAB POSITION TRANSMITTER.May 3, 2012 · N418MC · Boeing 74747UF · Stabilizer Control SystemSDR UIEA2012051500237Channel · crackedMAIN DECK, BS 740 RT TENSION TIE FWD CHANNEL FOUND CRACKED. CHANNEL FASTENER HOLES REPAIRED IAW EO 4453A301 PART 2, STEP 5 AND SB T47-53A2502, FIG 11.May 2, 2012 · N496MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012042000156Rotor · damagedAFTER TAKEOFF, EXPERIENCED COMPRESSOR STALL ON NR 1 ENGINE, FOLLOWED BY 2 MORE COMPRESSOR STALLS. INSPECTION OF ENGINE ACCOMPLISHED IAW AMM 72-00-00. DAMAGE TO STAGE 5 VSV WITH 1 BROKEN, LEVER FOUND. DURING BORESCOPE DAMAGE TO 6TH, 7TH AND 8TH; STAGE COMPRApr 20, 2012 · N492MC · Boeing 74747UF · Turbine Engine Compressor SectionSDR UIEA2012042000158Ecu · failedRTO DUE TO TAKE OFF WARNING. "CONFIG GEAR CTR". IAW AMM 32-53-16. STEERING SYS CHECK FOUND LT AND RT BODY GEAR STRNG RT WORK INTERMITTENT BY BITS SHOW IN CMC AND PHYSICAL CHECK ON THE ACTUATORS. THE ECU WAS REPLACED AND TESTED. FOUND MESSAGE 32055, LBG STEApr 18, 2012 · N499MC · Boeing 74747UF · Landing Gear Steering SystemSDR UIEA2012041800128Actuator · inoperativeBODY GEAR STEERING INOPERATIVE. ACTUATORS ARE VERIFIED LOCKED AND SYSTEM DEACTIVATED. R & R MLG ACTUATOR.Apr 18, 2012 · N499MC · Boeing 74747UF · Landing Gear Steering SystemSDR UIEA2012042000150Actuator · malfunctionedLOW SPEED RTO BELOW 40 KTS DUE CONFIG WARNING "CONFIG GEAR CTR" BODY GEAR VERIFIED LOCKED IAW DDG REQ. R & R LT MLG ACTUATOR OPS CHECKED OK.Apr 18, 2012 · N499MC · Boeing 74747UF · Landing Gear ActuatorSDR UIEA2012041800130Panel · deformedLEFT INBD MID FLAP T/E OF COVE PANEL DEFORMED IN FOUR PLACES. OPENApr 18, 2012 · N499MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2012041700125Drip Tray · crackedDURING STATIC INVERTER TROUBLESHOOTING, MX FOUND THE DRIP SHIELD (TRAY) ABOVE THE STATIC INVERTER WITH A FASTENER HOLE WITH CRACKS. THE HOLE DIMENSION IS 0.375" DIAM WITH CRACKS RADIATING FROM THE HOLE TO A DIMENSION UP TO A LENGTH OF 1.125" (REF FIG 1). (DIApr 17, 2012 · N492MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012041700124Bulkhead · damagedDURING LOADING OPERATIONS AT VBS THROUGH THE NOSE CARGO DOOR, LOADER DROPPED CAUSING DAMAGE TO BS 260, WL195.8 - CANTED BULKHEAD STIFFENER, CONSISTING IN EDGE CRACK MEASURING 0.750 IN. LONG (REF FIG 1). DAMAGE TO THE STIFFENERS EXCEEDS THE SRM 53-10-08-1A-2 AApr 12, 2012 · N475MC · Boeing 74747UF · Fuselage Main, BulkheadSDR UIEA2012041200121Web · crackedWHILE DOING AN "A" CHECK INSPECTION OF THE RT WING FIXED T/E INBD SPOILERS SUPPORT RIBS, A 1.5 INCHES LONG CRACK WAS FOUND ON THE WEB OF THE INBD SUPPORT RIB ASSY AT WBL 255.692. THE DAMAGE EXCEEDED THE LIMITS OF THE SRM 57-51-02, FIGURE 101. CRACK REPAIREDApr 11, 2012 · N412MC · Boeing 74747UF · Wing Miscellaneous StructureSDR UIEA2012040900120Skin · damagedDURING WALKAROUND INSPECTION, MX REPORTED DAMAGE TO THE LT HORIZ STABILIZER L/E SKIN - SS 250 DENT - REPAIR (REF FIG 1), MEASURING 6.5" X 2.5" X 0.250". DAMAGE IS BEYOND THE SRM LIMITS IAW THE SRM 55-10-01, FIG 101, ALLOWABLE DAMAGE 1. (DISPOSITION WAS MADE TApr 7, 2012 · N412MC · Boeing 74747UF · Horizontal Stabilizer, Plate/SkinSDR UIEA2012040800119Rail · deflatedTWO ESCAPE RAILS ARE DEFLATED.Apr 5, 2012 · N476MC · Boeing 74747UF · Emergency EquipmentSDR UIEA2012040500116Inlet · damagedDURING WALKAROUND INSPECTION, MX FOUND BIRD STRIKE DAMAGE TO THE NR 2 ENGINE INLET NOSE COWL L/E (LIP) 4' O CLOCK POSITION, DENT DAMAGE EXCEEDS LIMITS OF SRM 54-15-01-1A-1. PERFORMED A TIME LIMITED REPAIR.Apr 5, 2012 · N477MC · Boeing 74747UF · Engine Air Intake SystemSDR UIEA2012040100114Depressor · damagedDURING WALK-AROUND INSPECTION, DAMAGE TO THE MAIN DECK CARGO DOOR SEAL DEPRESSOR AT BS 1920 WAS FOUND. PERFORMED A TIME LIMITED REPAIR.Apr 1, 2012 · N493MC · Boeing 74747UF · Cargo/Baggage DoorsSDR UIEA2012033000112Seal · damagedHIGH FREQUENCY VIBRATION FELT IN RUDDER PEDALS. INTERMITTENT AT .83 M, FREQUENT AT .85M, CONTINUOUS AT .86 M. REPLACED LT LOWER RUDDER TO FUSELAGE AERODYNAMIC SEAL. REPLACED RT LOWER RUDDER TO FUSELAGE AERODYNAMIC SEAL. REPLACED LT UPPER RUDDER TO VERTICAL SMar 29, 2012 · N477MC · Boeing 74747UF · Rudder StructureSDR UIEA2012033000111Smoke Detector · faultedFIRE MAIN DECK AFT AT 1:20 FROM AMS, VERIFIED PHYSICALLY THERE WAS NO FIRE. EICAS FOLLOWED STATUS MESSAGES MAIN DECK CARGO 12 LP A, INDICATING A FALSE WARNING. FOUND MAIN DECK CARGO SMOKE DETECTOR 12A AT FAULT, R & R RT SMOKE DETECTOR 12A IAW AMM 26-14-02, TMar 29, 2012 · N415MC · Boeing 74747UF · Smoke DetectionSDR UIEA2012041900149Channel · crackedMAIN DECK, BS 740 FRAME TENSION TIE ATTACHMENT AREA 1 EA HOLE FOUND CRACKED AT AFT CHANNEL APPROX 0.040" RUNNING UPWARD. CHANNEL REPAIRED IAW EO 4453A301. STEP 5F AND SB 747-50A2502, REV 1, FIG 11.Mar 26, 2012 · N418MC · Boeing 74747UF · Fuselage Miscellaneous StructureSDR UIEA2012031600094Sensor · out of rigNR 2 ENGINE ONLY DEVELOPS 75 PERCENT, N1 POSITION SENSOR ON LT THRUST REVERSER OUT OF RIG. ADJUSTED IAW AMM 78-34-10-404--009-300. ENGINE POWER RUN. OPS CHECKED NORMAL AND COMPLETED SUCCESSFUL.Mar 13, 2012 · N418MC · Boeing 74747UF · Engine Thrust ReverserSDR UIEA2012031200089Warning Message · false activationMOMENTARY EICAE MESSAGE: "STAB TRIM UNSCHED" STATUS MESSAGE "STAB TRIM UNSCHED". CARRIED OUT FIM PROCEDURE FOR CMC MESSAGE NR 22933 27-50-00/501, NO FAULTS NOTED. RESET LT FCC AND CARRIED OUT GROUND TEST WITH NO FAULTS.Mar 8, 2012 · N418MC · Boeing 74747UF · Central WarningSDR UIEA2012030300080Support · damagedINBD AILERON SUPPORT TRUSS WAS DAMAGED BEYOND REPAIR. FABRICATED TRUSS IAW DWG REQUIREMENTS.Mar 1, 2012 · N409MC · Boeing 74747UF · AileronsSDR UIEA2012042000151Skin · damagedNR 1 CORE COWL SCRATCH. REPAIRED IAW SRM 54-45-01-2R-1, REPAIR 1.)Feb 29, 2012 · N499MC · Boeing 74747UF · Nacelle/Pylon, Plate/SkinSDR UIEA2012022300060Skin · crackedCRACK DAMAGE IN SKIN AT BS 983, S 38L IN THE DRAG SPLICE FITTING AREA. CRACK DAMAGE WAS DETECTED DURING C3 CHECK WHILE ACCOMPLISHING INSPECTION IN COMPLIANCE WITH SB 747-53A2444, REV 2, AD 2001-22-04 IAW EO 4453A499. PERMANENET REPAIR DOUBLERS WERE INSTALLEDFeb 23, 2012 · N499MC · Boeing 74747UF · Fuselage Main, Plate/SkinSDR UIEA2012022300058Skin · damagedDURING WALKAROUND INSPECTION, FOUND DAMAGE TO THE RT INBD MID FLAP L/E EXTERNAL SKIN. DAMAGE EXCEEDED THE LIMITS OF SRM 57-60-01, FIG 101.Feb 21, 2012 · N497MC · Boeing 74747UF · Trailing Edge FlapsSDR UIEA2012022100056Fairing · delaminatedDURING WALKAROUND INSPECTION, MX FOUND THE LT & AMP; RT WING GEAR DOOR FAIRINGS DELAMINATED, (REF FIG 1). DAMAGE FOUND TO BE BEYOND THE SRM 52-80-02, FIG 101 ALLOWABLE DAMAGE 4 LIMITS IAW SRM 51-70-02, FIG 101 ALLOWABLE DAMAGE. PERFORMED A TIME LIMITED REPAIFeb 21, 2012 · N498MC · Boeing 74747UF · Landing Gear Doors
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