N509MC

Service difficulty reports not matched to an aircraft · 63

They name N509MC, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. Newest first.

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 n_number = 'N509MC' AND registry_match IS NULL
  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 Q2SA509001Sense Line · cloggedNR 4 ENGINE ROLL BACK TO 93.5 PERCENT N1 AT FLIGHT LEVEL 310. EGT AT 641 DEGREES, N2 AT 94.5 PERCENT AND FUEL FLOW AT 5648. AFTER LANDING NO RESPONSE FROM THROTTLE LEVER. DUMPED 140,000 LBS FUEL. AIRCRAFT EN ROUTE ZSPD TO PANC, DIVERTED TO RKSI. NR 4 ENGIJan 10, 2007 · N509MC · Boeing 747230B · Engine (Turbine/Turboprop)SDR P5CA0601487Indicator · stickingON TAXI, OUTBOARD FLAP INDICATOR WITH 20 FLAPS SELECTED. RT FLAPS INDICATES 20 DEGREES, LT FLAP INDICATES 25 DEGREES. REPLACED FLAP INDICATOR PER AMM 27-58-00. OPS CHECK OK.Jun 16, 2006 · N509MC · Boeing 747230B · Trailing Flap Position Indicating SystemSDR P5CA0601476Indicator · stuckCREW REPORTED LEFT HAND AILERON INDICATOR STUCK IN FULL DOWN POSITION. TRANSFERRED TO DMI 35831 PER MEL 27-01.Apr 26, 2006 · N509MC · Boeing 747230B · Flight Control SystemSDR P5CA0601472Warning Flag · false indicationFLT CREW ADVISED F/O'S AIRSPEED IND HAS FLAG IN VIEW. CYCLED POWER, ALL OPS AND IND CHECK OK ATA 34-13-00. ALSO CLEANED CONNECTOR PINS.Apr 8, 2006 · N509MC · Boeing 747230B · Airspeed/Mach IndicatorSDR P5CA0601457Connector · failedRIGHT OUTBOARD AILERON CONTROL SURFACE POSITION INDICATED DROOPING. PERFORMED VISUAL INSPECTION OF RIGHT OUTBOARD AILERON; VERIFIED PROPER MOVEMENT, ENTERED IN LOGBOOK. RELEASED ON MEL. REMOVED AND INSTALLED CONNECTOR DT488 AND RIGHT AILERON POSITION INDICAMar 14, 2006 · N509MC · Boeing 747230B · Flight Control System WiringSDR P5CA0601446Circuit Breaker · trippedGENERATORS NR 3 AND NR 4 SHOW NO GENERATOR LOAD AND NO VOLTS OF FREQ'S GENERATOR TEST SHOWS CSD RPM AND PMG FOR BOTH 3 AND 4. FOUND CIRCUIT BREAKERS FOR NR 3 AND NR 4 DISTRIBUTION METER POPPED, RESET BREAKERS AND RAN ENGINES PER MM 71-00-00. OPS CHECK NORMALFeb 15, 2006 · N509MC · Boeing 747230B · Electrical Power System WiringSDR P5CA0601445Starter · failedABORTED START ON NR 1 ENGINE, DUE TO SLOW ACCELERATION AND SPARKS FROM STARTER EXHAUST. REMOVED AND REPLACED NR 1 ENGINE STARTER PER MM 80-40-07. FUNCTION CHECKS NORMAL.Feb 15, 2006 · N509MC · Boeing 747230B · Engine StarterSDR P5CA0601436Pressure Switch · failedNR 4 MAIN AFT BOOST PUMP FAILED. ITEM DEFERRED PER MEL 28-01-C. CHANGED NR 4 FUEL AFT BOOST PUMP PRESSURE SWITCH IAW MM 28-42-01. TEST OK.Jan 29, 2006 · N509MC · Boeing 747230B · Fuel Boost PumpSDR P5CA0601433Trim System · malfunctionedAUTOPILOT A DID NOT TRIM STABILIZER AND DID NOT CAPTURE ALTITUDE. REPLACED THE AUTOMATIC STABILIZER TRIM UNIT PER MM 22-14-01. TEST OK.Jan 19, 2006 · N509MC · Boeing 747230B · Autopilot SystemSDR P5CA0601427Proximity Switch · failedFLIGHT CREW REPORTED AFTER TAKEOFF, GROUND SAFE RELAY LIGHT CAME ON. ALTERNATE PROCEDURE ACCOMPLISHED. AUTO PRESS CONTROLLER NOT OPERATING NORMALLY, AURAL WARNING COULD NOT BE SILENCED. REPLACED LT BODY GEAR SWITCH AND TARGET. REPLACED LT WING GEAR ALT TILJan 7, 2006 · N509MC · Boeing 747230B · Landing Gear Position and WarningSDR P5CA0601426Warning System · activatedFLIGHT CREW REPORTED AFTER T/O, GEAR AND FLAPS UP, GOT T/O WARNING HORN THAT COULD NOT BE SILENCED. WARNING HORN C/B ON P-6 PULLED TO SILENCE. INDICATION WERE LEFT WING TILT LIGHT ON IN ALT. RIGHT HAND BODY GEAR TILT LIGHT ON IN ALT. LOW SPEED BRAKE RELEASEJan 6, 2006 · N509MC · Boeing 747230B · Landing Gear Position and WarningSDR P5CA0601425Warning Horn · activatedDURING CLIMB, AURAL WARNING SOUNDED AT 1000 FT - GEAR UP FLAPS AT 5 DEGREES ON F/E PANEL GEAR SAFE LIGHT ON. LEFT WING TILT LIGHT ON, RIGHT BODY TILT LIGHT ON, LOW SPEED BK REL LIGHT ON. T/O PROT OFF LT ON. LATER ALL LIGHTS EXCEPT RT BODY TILT EXTINGUISHED Jan 5, 2006 · N509MC · Boeing 747230B · Central WarningSDR P5CA0501422Drive Assy · damagedADP CHUGGING, REPORTING NO PRESSURE. OPENED MEL 29-2BDec 15, 2005 · N509MC · Boeing 747230B · Hydraulic Pump (Electric/Engine), MainSDR P5CA0501372Skin · crackedCRACK AT NR 4 NACELLE STRUT TOP FORWARD CORNER OF PRECOOLER EXHAUST CUTOUT. PRECOOLER EXHAUST CUTOUT REPAIRED PER BOEING INSTRUCTIONS 1-1MNS9D AND FAA FORM 8100-9.Jun 22, 2005 · N509MC · Boeing 747230B · Nacelle/Pylon, Plate/SkinSDR P5CA0501371Skin · wornWORN/CHAFING NR 3 NACELLE STRUT SKIN AROUND CUTOUT NR 12. NR 3 NACELLE STRUT SKIN AROUND CUTOUT REPAIRED PER BOEING INSTRUCTIONS 1-1MNB95 AND FAA FORM 8100-9.Jun 22, 2005 · N509MC · Boeing 747230B · Nacelle/Pylon, Plate/SkinSDR P5CA0501370Vertical Beam · crackedFOUND 2 CRACKS AT VERTICAL WEB BEAM BS 280 AND ONE CRACK AT BS 320. VERTICAL WEB BEAM REPAIR ACCOMPLISHED PER BOEING MESSAGE 1-1MEI6G AND FAA FORM 8100-9.Jun 22, 2005 · N509MC · Boeing 747230B · Fuselage Miscellaneous StructureSDR P5CA0501369Structure · crackedRIGHT O/B ELEVATOR FOUND CRACKED AT LEADING EDGE AREA I/B OF ELEVATOR STATION 256.811 AND BRACKET CRACKED AT ELEVATOR STATION 256.811. RIGHT O/B ELEVATOR REPAIRED PER BOEING INSTRUCTIONS 1-1N575W AND FAA FORM 8100-9.Jun 22, 2005 · N509MC · Boeing 747230B · Elevator StructureSDR P5CA0501368Pressure Panel · crackedNOSE WHEEL WELL WEB AT STATION BS 400 STR 47R FOUND CRACKED AT RETRACT ACTUATOR CUTOUT. NOSE WHEEL WELL WEB REPAIRED AS PER BOEING MESSAGE 1-1MCB8E AND FAA FORM 8100-9.Jun 22, 2005 · N509MC · Boeing 747230B · Fuselage Main, BulkheadSDR P5CA0501385Structure · crackedLT FOUND 1 OFF STANDOFF HOLE WITH 2 OFF CRACKS APPROXIMATELY 3MM EACH AT BS 280 WEB. REPAIR CARRIED OUT IAW MFG MSG 1-1ME16G. REFER TO FAA FORM 8100-9 DATED JUNE 2, 2005. THIS REPAIR IS SUBJECT TO CONTINUE INSPECTION IAW SB 747-53A2293.May 16, 2005 · N509MC · Boeing 747230B · Fuselage Miscellaneous StructureSDR P5CA0501347Nozzle · damagedON WALK AROUND, FOUND A HOLE APPROXIMATELY 1.5 INCH IN DIAMETER ON NR 3 ENGINE LONG FIXED CORE EXHAUST NOZZLE AT 8:00 O’CLOCK POSITION. REPAIRED NR 3 ENGINE LONG FIXED CORE COWL EXHAUST NOZZLE AS PER GE ENGINE MANUAL 78-11-01, REPAIR 010.Apr 27, 2005 · N509MC · Boeing 747230B · Engine Collector/Tailpipe/NozzleSDR P5CA0501340Wire · miswiredA-AUTOPILOT TOC F/L 320 SELECTED ALT HOLD A/C WENT 100 FT HIGH THEN DESCENDED TO 31500. DISENGAGED AUTOPILOT HAND FLEW A/C BACK TO F/L 320. SELECTED AUTOPILOT-B ALT HOLD. FOUND ALT HOLD JUMPER WIRES FROM AUTOPILOT-A PITCH COMPUTER AND NR 1 CADC PIN 64,65 SWApr 17, 2005 · N509MC · Boeing 747230B · Auto Flight System WiringSDR P5CA0501334Computer · inoperativeALTITUDE ALERT SYSTEM INOP. REPLACED ALTITUDE ALERT COMPUTER AND TESTED OK PER MM 34-16-00.Apr 2, 2005 · N509MC · Boeing 747230B · Attitude and Direction Data SystemSDR P5CA0501339Yaw Damper · malfunctionedCREW REPORTED ON TAXI OUT UPPER RUDDER SHOWED 5 DEGREES LEFT AND LOWER RUDDER WAS CENTERED. AFTER TAXI IN, RUDDER POSITIONS WERE CONFIRMED BY MAINTENANCE. REPLACED YAW DAMPER COMPUTER AS PER MM 22-16-02. OPS CHECK PASSED ON GROUND.Mar 31, 2005 · N509MC · Boeing 747230B · Flight ControllerSDR P5CA0501338Powerpack · failedCREW REPORTED ON TAXI OUT UPPER RUDDER SHOWED 5 DEGREES LEFT AND LOWER RUDDER WAS CENTERED. AFTER TAXI IN, RUDDER POSITIONS WERE CONFIRMED BY MAINTENANCE. REPLACED RUDDER POWER PACK (UPPER) PER MM 27-21-16. NO HELP TRANSFERRED TO DMI 34039 MEL 22-3.Mar 29, 2005 · N509MC · Boeing 747230B · Rudder Control SystemSDR P5CAO501333Connector · looseTAWS SYSTEM GIVES ERRONEOUS INFORMATION CALL OUTS TERRAIN. FOUND P-3 CONNECTOR LOOSE AT TAWS INDICATOR. FOUND NO POWER AT PIN 63 ON NR 1 CADC RACK PLUG. RESTORED 26V PER WDM 34-12-12. ALL OPS & LEAK CHECK OK.Mar 28, 2005 · N509MC · Boeing 747230B · Auto Flight SystemSDR P5CA0501319Actuator · inoperativeDURING ENGINE START NR 3 ENGINE WOULD NOT LIGHT OFF. TROUBLESHOT, FOUND FUEL CONDITION ACTUATOR INOP. REMOVED & REPLACED CONDITION ACTUATOR PER MM 76-11-00. OPS NORMAL.Feb 9, 2005 · N509MC · Boeing 747230B · Fuel Controlling SystemSDR P5CA0501320Clamp · looseON PREFLIGHT, NR 4 THROTTLE WOULDN’T ADVANCE FORWARD. T/S FOUND SHIELD SUPPORT BRACKET CLAMPS LOOSE AT PUSH PULL CABLE. SECURED PUSH PULL SHIELD SUPPORT BRACKET CLAMPS PER MM 76-11-05. OPS CHECK OK.Feb 8, 2005 · N509MC · Boeing 747230B · Power LeverSDR P5CA0501316Valve · failedNR 2 PYLON VALVE FAILED TO OPEN ON ENGINE START. DEFERRED NR 2 ENGINE PYLON VALVE PER MEL 36-5-2. TRANSFERRED TO DMI 33793.Feb 8, 2005 · N509MC · Boeing 747230B · Pneumatic Distribution SystemSDR P5CA0501311Valve · failedNR 3 PACK HAD NO CONTROL FROM FLIGHT ENGINEERS STATION. PACK STAYS ON AND WILL NOT SHUT DOWN. REMOVED AND REPLACED FLOW CONTROL VALVE PER MM 21-51-00.Jan 27, 2005 · N509MC · Boeing 747230B · Cabin Cooling SystemSDR P5CA0601429Relief Valve · failedCREW REPORTED NR 1 ENGINE NACELLE TEMP WENT TO TOP END OF SCALE. RETARDED THROTTLES, TEMP DECREASED. RETURNED TO RMS. FOUND NR 1 ENGINE PRESSURE RELIEF VALVE FAILED. REPLACED PER AMM 36-11-03. OPS OK.Jan 12, 2005 · N509MC · Boeing 747230B · Pneumatic Distribution SystemSDR P5CA0401263Fuel Cell · overservicedFUEL SPILL RIGHT WING. FOUND NR 4 MAIN OVER FILLED. DRAINED RIGHT SURGE TANK IAW 28/21/00, RESET SYSTEM & CONTINUED FUELING. CHECK OF VOLUMETRIC SYSTEM IAW 28-21-00 SATISFACTORY.Oct 27, 2004 · N509MC · Boeing 747230B · Aircraft Fuel Distribution SystemSDR P5CA0401103Heater · odorF/O NR 1 WINDOW LOWER RIGHT CORNER OVERHEATING AND CAUSING BURNT WIRE SMELL. TURNED OFF AND C/B PULLED. DEFERRED R-1 WINDOW HEAT PER MEL 30-11-1.Jun 13, 2004 · N509MC · Boeing 747230B · Windshield/Door Rain/Ice RemovalSDR P5CA0401100Mec · failedAFTER ENGINE START, NR 1 ENGINE HAD NO RESPONSE TO THROTTLE MOVEMENT, IDLE PARAMETERS NORMAL. REPLACED MEC PER AMM 73-21-01.Jun 3, 2004 · N509MC · Boeing 747230B · Fuel Control/Turbine EnginesSDR UIEA200400081Indicator · inoperativeON TAKEOFF ABORTED FOR CAPTAINS AND FIRST OFFICER INSTRUMENT WARNING, ATT, AND MONITOR LIGHT WITH ASSOCIATED BELL. ALSO, ATT FLAG, WITH ADI INDICATOR ON CAPTAINS SIDE FULL DOWN. ABORT SPEED WAS APPROXIMATELY 85 KNOTS. REMOVED AND REPLACED CAPTAINS ADI, ACCOMApr 24, 2004 · N509MC · Boeing 747230B · Attitude and Direction Data SystemSDR UIEA200400026Web · damagedLOWER FORWARD CARGO DORO HAS WEB DAMAGED AT TWO LOCATIONS, FORWARD AND AFT, ADJACENT TO POWER DOOR LOCK PUSH PULL RODS. REMOVED DAMAGED WEB FABRICATED NEW WEB AND INSTALLED NEW WEB AS PER SRM 51-30-02, 51-10-02 AND 52-30-02. (M)Mar 2, 2004 · N509MC · Boeing 747230B · Cargo/Baggage DoorsSDR UIEA200300061Fire Loop · malfunctionedDURING DESCENT INTO ANC, NR 2 ENGINE HAD A FIRE WARNING PASSING THROUGH 16000 FT AT IDLE POWER. NR ENGINE (A) LOOP IS PLACARDED INOPERATIVE. PERFORMED EMERGENCY FIRE CHECK LIST AND SHUTDOWN ENGINE. FIRE HANDLE WAS PULLED AT 1946Z, TT EDP IN DEPRESSURIZE MODNov 7, 2003 · N509MC · Boeing 747230B · Fire DetectionSDR UIEA200300033Mec · malfunctionedRMS/FRU - REJECTED TAKEOFF, ON TAKEOFF ROLL, NR 1 ENGINE WOULD PRODUCE ONLY 108.0 N1 WITH FIREWALL THRUST. 113.0 N1 WAS THE DESIRED POWER SETTING. ABORTED TAKEOFF AT 80 KTS, NR 1 N1 APPEARED TO SPIN UP SLOWER THAN THE REST. ALL OTHER ENGINES APPEARED NORMALJul 11, 2003 · N509MC · Boeing 747230B · Fuel Control/Turbine EnginesSDR UIEA200200041Rib · crackedDURING CURRENT C CHECK, FOUND LT WING LEADING EDGE RIB CRACKED, WING STATION ILES1024 AT THE VERTICAL STIFFENER COMMON TO THE UP STOP INTERCOSTAL. DAMAGED AREA TRIMMED OUT. HFEC INSPECTED TRIMMED AREA. NO ADDITIONAL CRACKING FOUND. FABRICATED REPAIR DOUBLESep 20, 2002 · N509MC · Boeing 747230B · Wing, Rib/BulkheadSDR UIE2002F00006Gasket · unsecureNR 2 ENGINE SHUTDOWN DURING CLIMB OUT, DUE TO OIL CONTENT LOSS AND LOW OIL PRESSURE. DUMPED 28,000 KGS OF FUEL TO MAX LANDING WEIGHT. ENGINE WINDMILLED AT 24 PERCENT N1 UNITIL LANDING. C/A: SERVICED ENGINE OIL SYSTEM. FOUND GASKET AT FUEL OIL HEAT EXCHANGMay 4, 2002 · N509MC · Boeing 747230B · Engine Oil Distribution (Airframe Furnished)SDR UIEA01051Flap Track · corrodedDURING INSPECTION FOUND, NR 1 FLAP TRACK AFT INBOARD REAR SPAR ATTACH MOUNT HOLE CORRODED. REAMED HOLE OVERSIZE TO 1.139 FEET, FABRICATED BUSHING. INSTALLED BUSHING PER STANDARD PRACTICES. REINSTALLED WITH STANDARD SIZE HARDWARE. NR 3 FLAP TRACK BOTH REAR Apr 26, 2001 · N509MC · Boeing 747230B · Trailing Edge FlapsSDR UIEA01050Skin · crackedDURING INSPECTION FOUND PYLON SKIN NR 4 POSITION CRACKED AT ACCESS DOOR R/S BETWEEN NAC 211.42 AND 222.50. TRIMMED OUT CRACKED AREA. HFEC AREA FOR ADDITIONAL CRACKING, NO CRACKS FOUND. FABRICATED FILLER AND REPAIR DOUBLER, INSTALLED SAME PER STANDARD PRACTIApr 26, 2001 · N509MC · Boeing 747230B · Nacelle/Pylon, Plate/SkinSDR UIEA01049Skin · chafedDURING INSPECTION OF LOWER FORWARD CARGO COMPARTMENT DOOR CUT OUT, FOUND FUSELAGE SKIN CHAFFED IN TWO AREAS AT THE AFT LOWER CORNER BETWEEN STRINGER 38/39R. POLISHED SKIN, HFEC INSPECTED, NO CRACKS. FABRICATED REPAIR DOUBLERS. INSTALLED PER STANDARD PRACTICApr 26, 2001 · N509MC · Boeing 747230B · Fuselage Main, Plate/SkinSDR UIEA01048Beam · crackedDURING INSPECTION OF LOWER AFT CARGO COMPARTMENT DOOR, FOUND CRACK 1.5 INCHES LONG ON LOWER FORWARD END OF LOWER EDGE BEAM. STOP DRILLED CRACK. FABRICATED REPAIR DOUBLER. INSTALLED PER STANDARD PRACTICES IAW SRM 51-30. (M)Apr 26, 2001 · N509MC · Boeing 747230B · Cargo/Baggage DoorsSDR UIEA01047Door Frame · crackedDURING HFEC INSPECTION PER SB 747-53A2488 FOUND UPPER AFT CARGO COMPARTMENT DOOR CUT OUT WITH CRACK INDICATION OF .5MM AT FASTENER HOLE UNDER AFT HINGE, AFT HOLE, LOWER ROW (SECOND LAYER). FASTENER IS OUT OF THE SB INSPECT AREA AND NOT SUBJECT TO REWORK PER AApr 26, 2001 · N509MC · Boeing 747230B · Fuselage Main, StructureSDR UIEA01043Stringer · corrodedDURING INSPECTION,FOUND STRINGER 51L AT BS 1480 CORRODED. TRIMMED OUT CORRODED AREA. FABRICATED NESTED CHANNEL REPAIR AND FILLER. INSTALLED NEW STRINGER END FITTING ALONG WITH FILLER AND NESTED CHANEL PER STANDARD PRACTICES. (M)Apr 21, 2001 · N509MC · Boeing 747230B · Fuselage Main, Longeron/StringerSDR UIEA01042Doubler · corrodedDURING INSPECTION, FOUND BONDED DOUBLER CORRODED ON CANTED BULKHEAD BS 1241 AT LBL 11.33. USED GUN BARREL REAMER, REMOVED LAYER OF CORRODED SKIN OF BONDED DOUBLER. FABRICATED FILLER AND REPAIR DOUBLERS. INSTALLED PER STANDARD PRACTICES PER BOEING TELEX. (MApr 21, 2001 · N509MC · Boeing 747230B · Fuselage Main, BulkheadSDR UIEA01041Frame · gougedDURING INSPECTION FOUND BS 360 FRAME DEEPLY GOUGED BETWEEN STRINGER 2L AND 2AL. CUT AWAY DAMAGED AREA. FABRICATED REPAIR FILLER, DOUBLERS AND SPLICE PLATES. INSTALLED PER STANDARD PRACTICES IAW BOEING TELEX. MODIFICATION SB 747-53-2272 PREVIOUSLY ACCOMPLISApr 21, 2001 · N509MC · Boeing 747230B · Fuselage Main, FrameSDR UIEA01046Skin · crackedDURING HFEC INSPECTIN PER SB 747-53A2488 FOUND LOWER LOBE CARGO COMPT UPPER FORWARD DOOR CUT-OUT CRACKED 2MM. TRIMMED OUT CRACK. FABRICATED FILLER AND REPAIR DOUBLER. INSTALLED IAW SRM 53-30-03 TYPE 1 (SKIN CRACK ONLY). (M)Apr 21, 2001 · N509MC · Boeing 747230B · Fuselage Main, Plate/SkinSDR UIEA01045Pressure Panel · crackedDURING INSPECTION OF PRESSURE DECK NUMEROUS AREAS WERE FOUND WITH SPOT CORROSION BETWEEN BS 1460/1480 AT RBL 6, RBL 26.5; LBL 6, LBL 20, LBL 39, LBL 47.5. MOST AREAS BLENDED TO SRM LIMITS, TREATED AND FINISHED PER STANDARD PRACTICES. THE FOLLOWING AREAS WEREApr 21, 2001 · N509MC · Boeing 747230B · Fuselage Main, StructureSDR UIEA01044Bulkhead · crackedDURING INSPECTION OF AFT PRESSURE BULKHEAD BS 2360 PER SB 747-53A2275 FOUND CRACK .75 INCH LONG ORIGINATING FROM FASTENER HOLE FROM WEB TO Y-RING LAP JOINT BETWEEN STRINGER 24 AND 25R. CUT OUT CRACKED AREA. FABRICATED FILLER AND DOUBLER. OVERSIZED FASTENER Apr 21, 2001 · N509MC · Boeing 747230B · Fuselage Main, Bulkhead
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