Douglas DC-9-31

Service difficulty reports · 7,433

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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 = 'DC931'
  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 USAAD96127Uplock Switch · failedFLT 1203 - PIT-MSP - AFTER DEPARTURE, GOT A LEFT GEAR UNSAFE LIGHT. RETURNED TO PIT. REPLACED LEFT MAIN LANDING GEAR UPLOCK SWITCH. (M)Sep 10, 1996 · N945VJ · Doug DC931 · Landing Gear Position and WarningSDR 9619709980Batteries · dischargedDURING LINE MAINTENANCE INSPECTION, FOUND FORWARD OVERWING EXIT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN POWER SUPPLY. OPERATIONAL CHECK NORMAL.Sep 10, 1996 · N9344 · Doug DC931 · Emergency LightingSDR 9919529913Out Flow Valve · malfunctionedAIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED OUTFLOW VALVE ACTUATOR AND CABIN DIFFERENTIAL PRESSURE SENSOR. OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE.Sep 9, 1996 · N963N · Doug DC931 · Pressure Regulator/Outflow ValveSDR 9619429970Differental Sw · failedWHILE APPLYING POWER FOR TAKEOFF, THE RIGHT ENGINE OIL STRAINER CLOGGING LIGHT ILLUMINATED. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE RIGHT ENGINE OIL FILTER AND OIL FILTER DIFFERENTIAL SWITCH. LEAK AND OPERATIONAL CHECK OK.Sep 9, 1996 · N9334 · Doug DC931 · Engine Oil Indicating SystemSDR 9619719957Ground Wire · looseSTALL INDICATION FAILURE LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BAD GROUND IN RIGHT FLAP POSITION INDICATOR WIRING. REPAIRED WIRING. ADJUSTED RIGHT TRANSMITTER. OPERATIONAL CHECK NORMAL. AIRSep 8, 1996 · N915RW · Doug DC931 · Trailing Flap Position Indicating SystemSDR 9619639933Blkhd Fitting · crackedDURING H-CHECK, FOUND A CRACK IN THE LEFT KEEL TO BULKHEAD ATTACH FITTING FS 756. REPLACED FITTING (P/N 3915135-505N) PER SRM 51-30.Sep 8, 1996 · N1334U · Doug DC931 · Fuselage Main, BulkheadSDR 9619629912Fitting · crackedDURING M-CHECK, FOUND A 6 INCH CRACK IN THE LONGERON 30 END FITTING AT FS 579. REPLACED FITTING (P/N 5920331-1) PER SRM'S 51-30-2, 51-30-5.Sep 8, 1996 · N962N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9619619933Fitting · crackedDURING H-CHECK, FOUND A CRACK IN THE AFT CARGO DOOR LOWER BEAM FORWARD END FITTING. REPLACED FITTING.Sep 8, 1996 · N1334U · Doug DC931 · Cargo/Baggage DoorsSDR 9620099930Blkhd Splice · corrodedDURING H-CHECK, FOUND CORROSION ON THE FS 756 BULKHEAD T-SPLICE BETWEEN LONGERON 29R TO 30. REPAIRED SPLICE (P/N 9958212-3) PER EA 99-110785.Sep 7, 1996 · N89S · Doug DC931 · Fuselage Main, BulkheadSDR 9619499946Air Cycle Mach · overservicedFLIGHT ATTENDANT REPORTED HAZE AND SMOKE IN CABIN AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND RIGHT AIR CYCLE MACHINE OVERSERVICED. DRAINED OIL TO PROPER LEVEL. ALSO CHANGED COALESCER BAGS. OPERATIONAL CHECK NORMALSep 7, 1996 · N8926E · Doug DC931 · Cabin Cooling SystemSDR 9620089930Web · crackedDURING H-CHECK, FOUND CRACKS IN THE NOSE LANDING GEAR HORIZONTAL PRESSURE WEB FS 108 AT LBL/RBL 25 AND 37 AT THE VERTICAL STIFFENER UPPER FITTING. REPAIRED WEB (P/N 9910073-313, 9911583) PER EA 99-110786.Sep 6, 1996 · N89S · Doug DC931 · Fuselage Miscellaneous StructureSDR 9620079930Web · crackedDURING H-CHECK, FOUND A 3.6 INCH CRACK IN THE NOSE LANDING GEAR HORIZONTAL PRESSURE WEB RIGHT FRAME FITTING FS 83. REPAIRED WEB (P/N 9910073-313) PER EA 99-110787.Sep 6, 1996 · N89S · Doug DC931 · Fuselage Miscellaneous StructureSDR 9619319933Bulkhead Fitting · crackedDURING H-CHECK, FOUND A CRACK IN THE FORWARD CARGO COMPARTMENT AFT BULKHEAD FITTING AT LONGERON 24L. REPLACED FITTING PER SRM 51-30-2, 51-30-5.Sep 6, 1996 · N1334U · Doug DC931 · Fuselage Main, BulkheadSDR GTIA96NK196Batteries · low voltageON DAILY INSPECTION, FOUND LEFT OVERWING EXIT LIGHTING INOP. RECHARGED EMERGENCY LIGHTING POWER SUPPLY BATTERIES. SYSTEM OPERATIONAL CHECKS GOOD. (M)Sep 5, 1996 · N928ML · Doug DC931 · Emergency LightingSDR ABXA9700204Crank · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR CONTROL WAS FOUND WORN. THE CONTROL CRANK WAS REPLACED IAW DC-9 M/M 32-12-1.Sep 5, 1996 · N944AX · Doug DC931 · Landing Gear Door Retract SectionSDR ABXA9700203Link · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR CONTROL LINKAGE WAS FOUND WORN. THE CONTROL LINK WAS REPLACED IAW DC-9 M/M 32-12-1.Sep 5, 1996 · N944AX · Doug DC931 · Landing Gear Door Retract SectionSDR ABXA9700147Jamb · corrodedDURING C-CHECK, THE LOWER SECTION OF THE VENTRAL DOOR JAMB WAS FOUIND CORRODED AND BOTH LOWER CORNERS WERE FOUND CRACKED. THE JAMB WAS REPAIRED IAW REA D953-16134-MR.Sep 5, 1996 · N944AX · Doug DC931 · Fuselage Miscellaneous StructureSDR ABXA9700142Control Arm · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE LEFT MAIN LANDING GEAR OUTBOARD CONTROL LINKAGE WAS FOUND WORN. THE CONTROL ARM WAS REPLACED IAW DC-9 M/M 32-12-1.Sep 5, 1996 · N944AX · Doug DC931 · Landing Gear Door Retract SectionSDR ABXA9700083Control Linkage · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE LEFT MAIN LANDING GEAR OUTBOARD DOOR CONTROL LINKAGE WAS FOUND WORN. THE CONTROL LINKAGE WAS REPLACED IAW DC-9 M/M 32-12-1.Sep 5, 1996 · N944AX · Doug DC931 · Landing Gear Door Retract SectionSDR ABXA9600622Clamp · loosePRESSURIZATION FLOW LIGHT CAME ON AT FL 350 AND CABIN ALTITUDE ROSE TO 12,000 FT. CREW DONNED OXYGEN MASKS. SELECTED STANDBY, FLOW LIGHT WENT OUT THEN CAME BACK ON. OUTFLOW VALVE FULLY CLOSED, FLOW LIGHT WENT OUT AT APPROXIMATELY 12,000 FT. SECURED LOOSE CSep 5, 1996 · N942AX · Doug DC931 · Cabin Cooling SystemSDR 96NK197Pt2 Line · cloggedLOG PAGE 028762. FLT ORH/UCA DIVERTED ACY - NR 2 EPR GAUGE READS HIGH AT POWER SETTING ABOVE IDLE WITH ALL OTHER ENGINE PARAMETERS MATCHED. CORRECTIVE ACTION: TROUBLESHOT PER MM CHAPTER 77-11-2. FOUND MUD DEBRIS IN NOSE BULLET LINE. REMOVED DEBRIS AND DIDSep 5, 1996 · N969ML · Doug DC931 · Fuel Controlling SystemSDR ABXA9700892Vane · delaminatedTHE RIGHT WING CENTER FIXED FLAP VANE WAS DELAMINATED 75 PERCENT OVERALL. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS IAW DC-9 SRM.Sep 4, 1996 · N944AX · Doug DC931 · Trailing Edge FlapsSDR ABXA9700144Web · crackedDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE LEFT MAIN CUSP WEB WAS FOUND CRACKED BETWEEN STATIONS 256 AND 275. THE CUSP WAS REPAIRED IAW REA D953-16190-MR.Sep 4, 1996 · N944AX · Doug DC931 · Fuselage Miscellaneous StructureSDR 9619309928Skin · corrodedDURING M-CHECK, FOUND CORROSION ON THE INTERIOR FUSELAGE SKIN AT LONGERON 24L AT BOTH FS 897 AND FS 917. REPAIRED SKIN PER EA DC9-53-033.Sep 4, 1996 · N8921E · Doug DC931 · Fuselage Main, Plate/SkinSDR ABXA9700146Skin · corrodedDURING C-CHECK, THE FUSELAGE SKIN WAS FOUND CORRODED BETWEEN LONGERONS 28 LT AND 28RT STATION 996. THE SKIN WAS REPAIRED IAW REA D953-16200-MR.Sep 3, 1996 · N944AX · Doug DC931 · Fuselage Main, Plate/SkinSDR 9619289928Longeron · corrodedDURING M-CHECK, FOUND CORROSION ON LONGERON 23L FROM FS 870 TO 937. REPAIRED LONGERON PER EA DC9-53-033.Sep 3, 1996 · N8921E · Doug DC931 · Fuselage Main, Longeron/StringerSDR 9619279930Fitting · crackedDURING H-CHECK, FOUND A CRACK IN THE NR 4 TRAILING EDGE FLAP INBOARD RIB TO SKIN ATTACH FITTING. REPLACED FITTING PER SRM 51-30-2.Sep 3, 1996 · N89S · Doug DC931 · Trailing Edge FlapsSDR CALA9601262Posn Switch · out of adjustTHE GEAR DOOR OPEN LIGHT REMAINED ON WITH GEAR RETRACTED AFTER TAKEOFF. CYCLING THE GEAR WAS NO HELP. WHEN THE GEAR WAS EXTENDED FOR RETURN TO IAH THE LIGHT EXTINGUISHED. THE AIRCRAFT HAD A BRIEF PROBLEM HISTORY WITH THE DOOR OPEN LIGHT AND THE LEFT GEAR DOSep 2, 1996 · N14564 · Doug DC931 · Landing Gear Position and WarningSDR USAADB96123Outflow Vlv Act · failedFLT 1422 - ROC-CLT - CABIN WOULD NOT PRESSURIZE AFTER TAKEOFF. RETURNED TO FIELD. REPLACED OUTFLOW VALVE ACTUATOR. (M)Sep 1, 1996 · N971VJ · Doug DC931 · Pressure Regulator/Outflow ValveSDR 96ZZZX4907Strut · required serviceCVG - FLT 421 - AFTER TAKEOFF WHEN LANDING GEAR WAS RETRACTED, NLG WOULD NOT RETRACT. LUBRICATED NOSE GEAR, SERVICED STRUT WITH HYDRUALIC FLUID AND NITROGEN. OPERATED LANDING GEAR SEVERAL TIMES AND OPERATION AND INDICATION CHECKED NORMAL. CHECK C - 8-11-96 Aug 31, 1996 · N993Z · Doug DC931 · Nose/Tail Landing Gear Strut/AxleSDR ABXA9700124Fitting · crackedDURING C-CHECK AND COMPLIANCE WITH AD 92-22-08, FOUND CRACKED FITTING AT STATION 617. REPLACED FITTING IAW DC-9 SRM 51-10-4, 51-30-5, 51-30-1.Aug 30, 1996 · N923AX · Doug DC931 · Fuselage Miscellaneous StructureSDR 9619339931O-Ring · brokenRIGHT HYDRAULIC SYSTEM QUANTITY DECREASED TO ONE QUART EN ROUTE. WHEN RIGHT PUMPS WERE TURNED OFF, QUANTITY INCREASED TO FIFTEEN QUARTS. FLIGHT DIVERTED TO MCI AND LANDED WITHOUT INCIDENT. GEAR WAS LOWERED USING ALTERNATE EXTENSION PROCEDURES. MAINTENANCE Aug 30, 1996 · N90S · Doug DC931 · Hydraulic System, MainSDR ABXA9700148Spar Cap · corrodedDURING C-CHECK, THE LEFT AND RIGHT WINGS REAR SPAR UPPER CAPS AT STATION XRS267 WERE FOUND CORRODED AT THE FLAP HINGE FITTING HOLES. THE SPAR CAPS WERE REPAIRED IAW REA D957-16147-MR.Aug 29, 1996 · N944AX · Doug DC931 · Wing SparSDR 9619149910Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON THE FS 718 FRAME TO THE LOWER LEFT TRAPEZOIDAL ATTACH FITTING. REPLACED FITTING (P/N 5911366-501) PER SRM 51-10-04, 51-30-1 AND EA 99-111014.Aug 29, 1996 · N960N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9618779971Power Supply · malfunctionedDURING LINE MAINTENANCE INSPECTION, FOUND TAILCONE TRACK EMERGENCY LIGHTING INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK NORMAL.Aug 29, 1996 · N9335 · Doug DC931 · Emergency LightingSDR 9618759912Power Supply · malfunctionedDURING PERIODIC CHECK, RIGHT NACELLE EMERGENCY LIGHT WOULD NOT TEST. REPLACED POWER SUPPLY, OPERATIONAL CHECK NORMAL.Aug 29, 1996 · N962N · Doug DC931 · Emergency LightingSDR USAAD96122Csd · failedFLT 1611 - PH-YUL - AFTER TAKEOFF, WITH APU GENERATOR ON MEL, THE NR 1 GENERATOR FAILED. RETURNED TO FIELD. REPLACED NR 1 CSD. (M)Aug 28, 1996 · N978VJ · Doug DC931 · Alternator-Generator DriveSDR USAAD96121Battery Pack · dischargedEMERGENCY LIGHT AT MAIN ENTRANCE DOOR INOPERATIVE. REPLACED BATTERY PACK. (M)Aug 28, 1996 · N923VJ · Doug DC931 · Emergency LightingSDR 9619119910Spar · corrodedDURING M-CHECK, FOUND CORROSION ON THE LEFT PYLON FRONT LOWER SPAR CAP BEAVER TAIL. REPLACED SPAR CAP (P/N 5923937-1) PER SRM 54-04, FIG 13 AND DWG 9958161.Aug 28, 1996 · N960N · Doug DC931 · Nacelle/Pylon StructureSDR 9618839978Batteries · dischargedDURING LINE MAINTENANCE INSPECTION, FOUND TAIL COMPARTMENT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK NORMAL.Aug 28, 1996 · N9342 · Doug DC931 · Emergency LightingSDR ABXA9700889Tab · corrodedTHE RUDDER TAB HAD HEAVY CORROSION ON THE LEADING EDGE. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS IAW DC-9 SRM.Aug 27, 1996 · N944AX · Doug DC931 · Rudder, Tab StructureSDR ABXA9700888Spoiler · delaminatedTHE LEFT WING SPOILER WAS DELAMINATED ALONG THE ENTIRE TRAILING EDGE. REPLACED ALL HONEYCOMB CORE, DOUBLERS AND SKINS IAW DC-9 SRM.Aug 26, 1996 · N944AX · Doug DC931 · SpoilersSDR ABXA9700145Pressure Web · corrodedDURING C-CHECK, THE LEFT WHEEL WELL PRESSURE PANEL WAS FOUND CORRODED AT STATION 718. THE PRESSUERE PANEL WAS REPAIRED IAW REA D953-16133-MR.Aug 26, 1996 · N944AX · Doug DC931 · Fuselage Miscellaneous StructureSDR ABXA9700084Spar · crackedDURING COMPLIANCE OF AD 79-19-02, SB 55-28 FOUND LT ELEVATOR REAR SPAR CRACKED. REPLACED LT ELEVATOR IAW DC-9 MAINTANCE MANUAL TEMPORY REVISION 27-30-2.Aug 26, 1996 · N907AX · Doug DC931 · Elevator, Spar/RibSDR 9619099910Bulkhead Fitting · crackedDURING M-CHECK, FOUND A ONE INCH CRACK IN THE AFT PRESSURE BULKHEAD SUPPORT FITTING AT THE UPPER LEFT VENTRAL DOOR ATTACH POINT. REPLACED FITTING PER SRM 51-30-2.Aug 26, 1996 · N960N · Doug DC931 · Fuselage Main, BulkheadSDR 9618879955Fuse · blownDURING PREFLIGHT CHECK, FOUND SEVERAL INTERIOR EMERGENCY LIGHTS INOPERATIVE. REPLACED BLOWN FUSE FOR RIGHT AFT OVERWING EMERGENCY EXIT LIGHTS, OPERATIONAL CHECK NORMAL.Aug 26, 1996 · N9922R · Doug DC931 · Emergency LightingSDR 9618859955Battery Pack · malfunctionedDURING LINE MAINTENANCE INSPECTION, FOUND RIGHT NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL.Aug 26, 1996 · N922RW · Doug DC931 · Emergency LightingSDR 9618849961Wire · chafedDURING LINE MAINTENANCE INSPECTION, FOUND FORWARD CABIN FLOOR PROXIMITY EMERGENCY LIGHTS INOPERATIVE. FOUND CHAFED WIRES AT SEAT 3D FROM 4D FOOT REST. SECURED WIRES, REPLACED FUSE IN CHARGE UNIT AND OPERATIONAL CHECK NORMAL.Aug 26, 1996 · N924RW · Doug DC931 · Light System WiringSDR 9618799931Retract Mech · out of adjustDURING APPROACH, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR WAS EXTENDED. GO-AROUND PROCEDURES WERE EXECUTED AND TOWER VISUALLY CONFIRMED THAT GEAR WAS DOWN AND THAT DOORS APPEARED CLOSED. EMERGENCY GEAR EXTENSION PROCEDURES WERE UTILIZED AND AIRCRAAug 26, 1996 · N90S · Doug DC931 · Landing Gear Retraction/Extension SystemSDR 9618789933Pulley Bracket · failedSLAT DISAGREEMENT LIGHT ILLUMINATED WITH ASYMMETRIC SLATS ON APPROACH. THERE WAS NO BLUE SLAT EXTEND LIGHT. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEFT INBOARD SLAT DRIVE NR 1 PULLEY, CABLE AND BRACKET PULLED FROM FORWARD SPAR. REPLACED PULLEYAug 26, 1996 · N1334U · Doug DC931 · Leading Edge Slat Control System
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