Boeing 747-251F

Service difficulty reports · 400

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Query with SQL
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 = '747251F'
  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 9609556718Floor Beam · crackedDURING P-CHECK, FOUND A CRACK IN THE LBL 34 LONGITUDINAL FLOOR BEAM LOWER CHORD AT BS 1300. REPAIRED CHORD (P/N 65B15485-1) PER EA 67-99624.Apr 15, 1996 · N618US · Boeing 747251F · Fuselage Main, Floor BeamSDR 9609546718Floor Beam · corrodedDURING P-CHECK, FOUND CORROSION ON THE BS 620 FLOOR BEAM LOWER CHORD AT LBL 11. REPAIRED BEAM (P/N 65B38031-1) PER EA 67-99621.Apr 12, 1996 · N618US · Boeing 747251F · Fuselage Main, Floor BeamSDR 9608436718Fitting · crackedDURING P-CHECK, FOUND A CRACK AND CORROSION IN THE STR 36L END FITTING AT BS 2360. REPLACED FITTING PER SRM 51-10-01, PAR 10, PG 18.Apr 9, 1996 · N618US · Boeing 747251F · Fuselage Main, Longeron/StringerSDR 9607566717Intercostal · corrodedDURING P-CHECK, FOUND CORROSION ON THE INTERCOSTAL LOWER CHORD AT BS 427, STR 44L. REPAIRED CHORD (P/N 65B11046-14) PER EA 67-99608.Mar 29, 1996 · N617US · Boeing 747251F · Fuselage Miscellaneous StructureSDR 9606186739Seat Track · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON INBOARD FLANGE OF SEAT TRACK AT BS 1260 TO 1300, RBL 11. CUT OUT DAMAGED AREAS AND INSTALLED .125 7075-T6 ANGLE REPAIR PER EA 67-99582.Mar 13, 1996 · N639US · Boeing 747251F · Fuselage, Seat/Cargo Attach FittingsSDR 9605956739Beam · crackedDURING PERIODIC CHECK, FOUND UPPER FLANGE ON THE LEFT WING OUTBOARD LEADING EDGE BEAM CRACKED IN RADIUS. STOP DRILLED CRACK AND CUT OUT DAMAGED AREA. FABRICATED DOUBLER AND FILLER FROM 7075 AND HEAT TREATED TO T6. REPAIR WAS ACCOMPLISHED PER EA 67-103263, SMar 11, 1996 · N639US · Boeing 747251F · Wing Miscellaneous StructureSDR 9605776739Floor Beam · corrodedDURING PERIODIC CHECK, FOUND FLOOR BEAM FLANGE AT STA 1210 - STA 1260 CORRODED BEYOND SRM LIMITS. REMOVED CORROSION AND INSTALLED DOUBLER PER SRM 53-10-01 AND EA 67-99581.Mar 9, 1996 · N639US · Boeing 747251F · Fuselage Main, Floor BeamSDR 9605736718Egt Indicator · malfunctionedDURING TAKEOFF ROLL, THE NR 1 ENGINE EGT EXCEEDED 1,000 DEGREES WITH NO INDICATOR LIGHT. CREW ABORTED TAKEOFF; SUBSEQUENT ENGINE SHUT-DOWN AND RETURNED TO GATE. REPLACED THE NR 1 EGT INDICATOR AND PERFORMED INSTALLATION RESISTANCE CHECK INCLUDING EGT INDICATMar 9, 1996 · N618US · Boeing 747251F · Engine EGT/TIT Indicating SystemSDR 9605376719Tire Recap · separatedDURING LANDING, THE NR 7 BODY LANDING TIRE RECAP SEPARATED CAUSING DAMAGE TO SECTION 46 BODY FAIRING, OUTBOARD BODY GEAR DOOR ROD, AND THE LEFT BODY GEAR BRAKE LINE. INSTALLED NEW TIRE, BRAKE LINE, DOOR ROD, AND REPAIRED BODY FAIRING. OPERATIONAL CHECK GOOD.Mar 8, 1996 · N619US · Boeing 747251F · TireSDR 9605286718Power Lever · malfunctionedDURING TAKEOFF ROLL, THE NR 3 ENGINE THROTTLE WOULD NOT ADVANCE PAST 80 PERCENT N2. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE INSPECTED THE NR 3 THROTTLE CABLE AT FUEL CONTROL AND FOUND OK. SEQUENCE MECHANISM AND THRUST LEVER ATMar 4, 1996 · N618US · Boeing 747251F · Power LeverSDR 9605586729Support Beam · corrodedDURING P-CHECK, FOUND CORROSION ON THE RIGHT WING SPOILER SUPPORT BEAM UPPER CHORD AT WS 684. REPAIRED CHORD (P/N 65B11614-6) PER EA 67-99439.Feb 28, 1996 · N629US · Boeing 747251F · Wing Miscellaneous StructureSDR 9605536729Frame · crackedDURING PERIODIC CHECK, FOUND A CRACK IN THE BS 281 UPPER CLOSURE FRAME AT LBL 44, WATER LINE 312. REPAIRED FRAME (P/N 65B12888-3) PER EA 67-99438.Feb 26, 1996 · N629US · Boeing 747251F · Fuselage Main, FrameSDR 9605526729Skin · crackedDURING P-CHECK, FOUND A .50 INCH CRACK IN THE NR 2 PYLON INBOARD SKIN OUTER LAYER AT NACELLE STA 175, WATER LINE 151. REPAIRED SKIN PER EA 67-99442.Feb 23, 1996 · N629US · Boeing 747251F · Nacelle/Pylon, Plate/SkinSDR 9604056739Wheel · crackedDURING CLIMB, THE NR 4 HYDRAULIC QUANTITY AND PRESSURE WENT TO ZERO AND A VIBRATION WAS FELT DURING LANDING GEAR RETRACTION. AIRCRAFT DUMPED 200,000 LBS OF FUEL AND RETURNED TO ANC AND LANDED WITHOUT INCIDENT. FOUND NR 11 WHEEL ASSEMBLY CRACKED AND BRAKE DAMFeb 16, 1996 · N639US · Boeing 747251F · Wheel/Ski/FloatSDR 9603616740Engine · low powerDURING TAKEOFF ROLL, THE NR 3 ENGINE FAILED TO OBTAIN TAKEOFF POWER. TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE CHECKED INLET, EXHAUST, AND PS4 LINES TO CONTROL FOR SECURITY. ALSO, CHECKED EVC FEEDBACK CABLE TO 3.0 BLEED AND RAN Feb 11, 1996 · N640US · Boeing 747251F · Engine (Turbine/Turboprop)SDR 9602076719Shuttle Valve · failedDURING CLIMB AFTER LANDING GEAR RETRACTION, THE NR 4 HYDRAULIC QUANTITY WENT FROM 8 GALLONS TO 2 GALLONS AND THE LOW QUANTITY LIGHT ILLUMINATED. THE NR 2 HYDRAULIC QUANTITY WENT FROM 5 GALLONS TO 8 GALLONS. AIRCRAFT DIVERTED TO SEA AND LANDED WITHOUT INCIDENJan 27, 1996 · N619US · Boeing 747251F · Landing Gear Brake SystemSDR 9603236719Web · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE AFT CARGO DOOR LOWER BEAM WEB BS 1880. REPAIRED WEB (P/N 65B04721-1) PER EA 67-99380.Jan 24, 1996 · N619US · Boeing 747251F · Cargo/Baggage DoorsSDR 9603226719Beam · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE FORWARD CARGO DOOR LOWER BEAM AT BS 585, 590 AND 610. REPAIRED BEAM (P/N 65B04697-2) PER EA 67-99406 AND -99378.Jan 20, 1996 · N619US · Boeing 747251F · Cargo/Baggage DoorsSDR 9601896719Splice Plate · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE BS 1920 FLOORBEAM SPLICE PLATE FROM LBL 98 TO LBL 105. REPLACED PLATE (P/N 65B17953-2), PER SRM 51-10-01 PG 18.Jan 19, 1996 · N619US · Boeing 747251F · Fuselage Miscellaneous StructureSDR 9601686719Fitting · corrodedDURING P-CHECK, FOUND CORROSION ON THE INNER KEEL BEAM BOX FITTING BS 1264 TO 1268 RBL 4 TO RBL 8. REPLACED FITTING PER SRM 51-10-01.Jan 19, 1996 · N619US · Boeing 747251F · Fuselage Miscellaneous StructureSDR 9603216719Beam · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON THE LEFT LONGERON CHORD CREASE BEAM BS 1420 WL 152. REPAIRED BEAM (P/N 65B15032-3) PER EA 67-99376.Jan 17, 1996 · N619US · Boeing 747251F · Fuselage Miscellaneous StructureSDR 9521496717Pdu · failedHKG-NRT - AFTER TAKEOFF, THE NR 4 LEADING EDGE FLAP FAILED TO RETRACT IN NORMAL AND ALTERNATE. CREW FOLLOWED COCKPIT OPERATING MANUAL, DUMPED 50,000 LBS OF FUEL AND DIVERTED FLIGHT TO TPE. REPLACED NR 4 RT L/E PDU AND OPERATIONAL CHECK WAS NORMAL.Dec 24, 1995 · N617US · Boeing 747251F · Leading Edge Slat Control SystemSDR 9521196717Control Panel · malfunctionEN ROUTE ANC-JFK, THE R1-L1 WINDOW HEAT FAILED TO OPERATE. CREW FOLLOWED COCKPIT OPERATING MANUAL AND DIVERTED FLIGHT TO DTW. MAINTENANCE REPLACED WINDOW HEAT CONTROL PANEL AND CHECK WAS NORMAL.Dec 21, 1995 · N617US · Boeing 747251F · Windshield/Door Rain/Ice RemovalSDR 9519296740Engine · flamed-outNR 1 ENGINE FLAMED-OUT AT TOP OF CLIMB WHEN POWER WAS REDUCED. A RELIGHT WAS SUCCESSFUL AND THE FLIGHT CONTINUED ON TO AN UNEVENTFUL LANDING AT TPE. NO FUEL WAS DUMPED. THE ENGINE WAS INSPECTED, BORESCOPED AND A GROUND RUNUP CONFIRMED PROPER ENGINE OPERATIONov 25, 1995 · N640US · Boeing 747251F · Engine (Turbine/Turboprop)SDR 9518916739Hyd Press Sw · failedANC-LCK - EN ROUTE, THE NR 3 ENGINE EDP/ADP PRESSURE LIGHT ILLUMINATED. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND FLIGHT DIVERTED TO ORD. REPLACED THE NR 3 ENGINE DRIVEN PUMP LOW PRESSURE SWITCH AND CHECK WAS NORMAL.Nov 23, 1995 · N639US · Boeing 747251F · Hydraulic Indicating SystemSDR 9517736739Wheel · damagedDURING TAKEOFF, THE AIRCRAFT HIT A LARGE BRAKE DRUM ON THE RUNWAY AND ABORTED TAKEOFF AT 1340 KNOTS. BOTH THE FIRST OFFICER'S AND SECOND OFFICER'S INSTRUMENT PANELS WERE FOUND LOOSE. ALSO, SEVERAL INSTRUMENT GAUGES CAME LOOSE DUE TO SEVERE VIBRATION FROM THENov 7, 1995 · N639US · Boeing 747251F · Wheel/Ski/FloatSDR 9516626740Fan Exit Liner · detachedDURING CLIMB, THE NR 1 ENGINE EXPERIENCED A VIBRATION WHICH CONTINUED DOWN TO IDLE AND THE ENGINE WAS SHUTDOWN. DUMPED 60,000 LBS OF FUEL AND THE AIRCRAFT RETURNED TO ANC WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS MADE. INSPECTION FOUND A PORTION OF THE FAOct 24, 1995 · N640US · Boeing 747251F · Turbine Engine Compressor SectionSDR 9515006716Actuator · malfunctionedSFO-ANC - EN ROUTE, THE NR 1 LEADING EDGE DEVICE IN TRANSIT LIGHT ILLUMINATED. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND DIVERTED TO SEA. MAINTENANCE REPLACED THE LEADING EDGE FLAP DEVICE ACTUATOR AND PERFORMED FUNCTIONAL CHECK. CHECK WAS NORMAL AND AIRSep 30, 1995 · N616US · Boeing 747251F · Leading Edge Slat ActuatorSDR 9514836719Frame · crackedDURING LINE CHECK, FOUND 3 CRACKS IN THE BS 1460 FRAME WEB BETWEEN STRINGERS 28R TO 29R. REPAIRED WEB (P/N 65B01891-26), PER EA 67-98246.Sep 8, 1995 · N619US · Boeing 747251F · Fuselage Main, FrameSDR 9513506716Skin · delaminatedDURING PERIODIC CHECK, FOUND PREVIOUS FIBERGLASS REPAIR DELAMINATED ON THE RIGHT OUTBOARD ELEVATOR, 8 FORWARD OF THE TRAILING EDGE. REPAIRED PER SRM 51-40-12.Aug 30, 1995 · N616US · Boeing 747251F · Elevator, Plate/SkinSDR 9513416717Engine · failedEN ROUTE IAH-LAX, THE NR 4 ENGINE WAS SHUTDOWN DUE TO OIL FILTER BYPASS LIGHT, RISING OIL TEMPERATURE AND DECREASING OIL QUANTITY. CREW FOLLOWED COCKPIT OPERATING MANUAL AND RETURNED FLIGHT TO IAH WITHOUT FURTHER INCIDENTS. MAINTENANCE REPLACED THE NR 4 ENGIAug 30, 1995 · N617US · Boeing 747251F · Engine (Turbine/Turboprop)SDR 9513296716Skin · delaminatedDURING PERIODIC CHECK, FOUND DELAMINATION ON RIGHT OUTBOARD AILERON UPPER SURFACE WS 1508. REPAIRED PER SRM 51-40-14, PART 4, FIG. 9.Aug 26, 1995 · N616US · Boeing 747251F · AileronsSDR 9512786716Support · crackedDURING PERIODIC CHECK, THE LEFT AND RIGHT NOSE CARGO DOOR PORTAL LATCH NR 4 SUPPORT FITTING AT LBL 70 AND RBL 70 WERE FOUND CRACKED. THE (P/N 65B13044-3), 4 SUPPORT FITTINGS WERE FOUND WITH A CRACK THROUGH THE VERTICAL AND HORIZONTAL FLANGES, MADE REPAIR PER Aug 22, 1995 · N616US · Boeing 747251F · Fuselage Miscellaneous StructureSDR 9512096718Dnlock Act · leakingAFTER GEAR EXTENSION, THE RIGHT WING RED GEAR LIGHT ILLUMINATED. ALSO, THE RIGHT WING GEAR FAILED TO INDICATE DOWN AND LOCKED IN PRIMARY AND ALTERNATE POSITION. CREW FOLLOWED COCKPIT OPERATING MANUAL AND LANDED AIRCRAFT WITHOUT FURTHER INCIDENTS. MAINTENANCAug 5, 1995 · N618US · Boeing 747251F · Landing Gear Retraction/Extension SystemSDR 9511546716Connector · contaminatedDURING CRUISE, THE NR 4 ENGINE FIRE WARNING LIGHT ILLUMINATED AND BOTH TEMPERATURE LOOPS WERE READING FULL SCALE. THE ENGINE WAS SHUT DOWN. THE LEFT FIRE BOTTLE WAS DISCHARGED AND THE FLIGHT CONTINUED TO NRT WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS ACCOMPJul 28, 1995 · N616US · Boeing 747251F · Fire DetectionSDR 9511376719Engine · failedDURING TAKEOFF, THE NR 4 ENGINE EGT WENT TO 950 DEGREES. WHEN POWER WAS REDUCED TO 1.46 EPR, THE EGT REMAINED AT 950 DEGREES. DURING CRUISE, THE NR 4 EGT READ 60 DEGREES HIGHER THAN THE OTHER ENGINES. THE AIRCRAFT DIVERTED TO MSP WHERE AN UNEVENTFUL LANDINGJul 26, 1995 · N619US · Boeing 747251F · Engine (Turbine/Turboprop)SDR 9512126717Skin · crackedDURING PERIODIC CHECK, FOUND CRACKING AND DELAMINATION IN THE RIGHT WING OUTBOARD AILERON INBOARD AFT CORNER. REPAIRED PER SRM 51-40-09, FIG 16 AND DWG 65B02154.Jul 23, 1995 · N617US · Boeing 747251F · AileronsSDR 9510226729Compressor · stalledDURING LANDING, THE NR 1 ENGINE COMPRESSOR STALLED DURING REVERSE. THE EGT SPIKED TO 850 DEGREES CELSIUS AND THE ENGINE WAS SHUTDOWN. THE ENGINE AND REVERSER WERE RUN AT GATE AND BOTH CHECKED OK.Jul 2, 1995 · N629U · Boeing 747251F · Turbine Engine Compressor SectionSDR 9509566729Seat Track · corrodedDURING PERIODIC CHECK, FOUND CORROSION IN THE RBL 11 SEAT TRACK CROWN FROM BS 1960 TO 1982. REPLACED SEAT TRACK (P/N 65B38274-2) PER EA 67-98620.Jun 10, 1995 · N629US · Boeing 747251F · Fuselage, Seat/Cargo Attach FittingsSDR 9509336729Longeron · corrodedDURING PERIODIC CHECK, FOUND CORROSION ON STR 51L AT FS 1950. REPAIRED STRINGER (P/N 65B04483-6) PER EA 67-96734.Jun 9, 1995 · N629US · Boeing 747251F · Fuselage Main, Longeron/StringerSDR 9509256729Door Hinge · corrodedDURING PERIODIC CHECK, FOUND CORROSION IN THE AFT 3 SEGMENTS OF THE AFT CARGO DOOR HINGE. REPLACED AFT 3 SEGMENTS PER OHM 52-34-11 FIG 601 SEC B.Jun 6, 1995 · N629US · Boeing 747251F · Fuselage, Door HingeSDR 9508666719Compressor · stalledDURING CLIMB 200 FEET GSL, THE NR 4 ENGINE N1 WENT TO MAX SPEED FOLLOWED BY A LOUD BANG AND COMPRESSOR STALL. THE ENGINE WAS SHUT DOWN, 129,000 POUNDS OF FUEL WAS DUMPED, AND THE AIRCRAFT RETURNED TO ANC WHERE AN UNEVENTFUL THREE ENGINE LANDING WAS ACCOMPLISHMay 26, 1995 · N619US · Boeing 747251F · Turbine Engine Compressor SectionSDR 9508996718Bulkhead · corrodedDURING PERIODIC CHECK (LON), FOUND CORROSION ON THE RIGHT BODY MAIN LANDING GEAR WELL PRESSURE DECK WEB FS 1394, RBL 91 - 97. REPAIRED PER EA 67-98212.May 22, 1995 · N618US · Boeing 747251F · Fuselage Main, BulkheadSDR 9506376718Control Module · leakingDURING APPROACH UPON FLAP EXTENSION, THE NR 1 HYDRAULIC QUANTITY DROPPED TO ZERO. SECURED NR 1 HYDRAULIC SYSTEM AND AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED THE TRAILING EDGE FLAP CONTROL MODULE. OPERATIONAL CHECK OK.Apr 22, 1995 · N618US · Boeing 747251F · Hydraulic System, MainSDR 9506346729Dnlock Actuator · leakingDURING APPROACH WHEN THE LANDING GEAR WAS EXTENDED, THE NR 4 HYDRAULIC SYSTEM QUANTITY DROPPED TO ZERO. SECURED NR 4 HYDRAULIC SYSTEM AND LANDED WITHOUT INCIDENT. REPLACED THE LEFT WING GEAR DOWNLOCK ACTUATOR. OPERATIONAL CHECK OK.Apr 19, 1995 · N629US · Boeing 747251F · Landing Gear Retraction/Extension SystemSDR 9502876740Start Syst · malfunctionedDURING START OF THE NR 4 ENGINE, THE NR 1 START SYSTEM FAILED TO START ENGINE. WHEN CREW ATTEMPTED TO SWITCH TO SYSTEM 2, THE ENGINE FOGGED AND A HOT START OCCURRED INCLUDING MAX EGT. SUBSEQUENTLY CREW PULLED THE FIRE HANDLE AND BOTTLE WAS DISCHARGED. REPLAFeb 19, 1995 · N640US · Boeing 747251F · Engine Starting SystemSDR 9502306719Computer · malfunctionedEN ROUTE NRT-TPE, THE NR 2 AND NR 3 INS EXPERIENCED OVERHEAT PROBLEMS. THE INS RED WARNING LIGHT WOULD NOT CLEAR. CREW FOLLOWED COCKPIT OPERATING PROCEDURE AND RETURNED TO NRT. REPLACED THE NR 2 AND NR 3 INS COMPUTERS. PERFORMED CHECK AND UNITS TESTED NORMFeb 11, 1995 · N619US · Boeing 747251F · Inertial Guidance SystemSDR 9501606718Tr Unit · malfunctionedDURING LANDING WHILE IN REVERSE THRUST, THE NR 1 ENGINE EXPERIENCED AN OVERTEMP OF 950 DEGREES FOR 20 SECONDS AND THE LOW OIL PRESSURE LIGHT CAME ON. THE REVERSER WOULD NOT STOW AND THE ENGINE WAS SHUTDOWN WHILE ON THE TAXIWAY. THE ENGINE WAS INSPECTED AND AJan 27, 1995 · N618US · Boeing 747251F · Engine Thrust ReverserSDR 9501396718Tr Unit · malfunctionedDURING LANDING, THE NR 1 ENGINE REVERSER WOULD NOT COME OUT OF FULL REVERSE TO THE STOWED POSITION AND THE ENGINE WAS SHUT DOWN WHILE ON THE RUNWAY. A GROUND RUN-UP WAS ACCOMPLISHED AND PROPER REVERSER OPERATION WAS CONFIRMED BY ITS OPERATION THROUGH SEVERAL Jan 24, 1995 · N618US · Boeing 747251F · Engine Thrust ReverserSDR 9500726739Compressor · stalledDURING CLIMB PASSING THROUGH FL 360, THE NR 3 ENGINE EXPERIENCED SEVERAL COMPRESSOR STALLS AND RECOVERED. ENGINE OPERATION WAS NORMAL THE REMAINDER OF THE FLIGHT. AN ENGINE INSPECTION AND BOROSCOPE CHECKED OK. THE LOWER 3.5 BLEED VALVE AND EVBC WERE REPLACEJan 14, 1995 · N639US · Boeing 747251F · Turbine Engine Compressor Section
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