Douglas DC-9-31

Service difficulty reports · 7,433

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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 = 'DC931'
  ORDER BY difficulty_date DESC"

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SDR USAA960429Longeron · crackedPIT - DURING C-1 CHECK INSPECTION, FOUND .5 INCH LONG CRACK IN LONGERON 3L AT STATION 756. INSTALLED SPLICE REPAIR PER SRM 53-02 FIG 2. (M)May 9, 1996 · N950VJ · Doug DC931 · Fuselage Main, Longeron/StringerSDR USAA960428Skin · crackedPIT - DURING C-1 CHECK INSPECTION, FOUND .25 INCH CRACK IN MAIN ENTRANCE DOOR TOP AFT DOOR STOP SKIN BOTH LAYERS. INSTALLED DOUBLER REPAIR PER SRM 53-05 FIG 26A. (M)May 9, 1996 · N950VJ · Doug DC931 · Fuselage Main, Plate/SkinSDR 96ZZZX2913Frame · crackedDURING A SCHEDULED INSPECTION, CANTED FRAME WAS FOUND CRACKED AT FS 1074 L3 LT. STOP DRILLED CRACK. FABRICATED AND INSTALLED 5 EACH REPAIR PARTS IAW DC-9 SR 09530086.May 9, 1996 · N977ML · Doug DC931 · Fuselage Main, FrameSDR 96ZZZX2912Shear Clip · crackedDURING A SCHEDULED INSPECTION, SHEAR CLIP LOCATED BETWEEN LONGERONS 15R AND 16R WAS FOUND CRACKED 2 INCHES. REMOVED CRACKED SHEAR, FABRICATED AND INSTALLED NEW CLIP IAW DC-9 SRM 53-03, FIGURE 28 AND DC-9, MM 55-00.May 9, 1996 · N977ML · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610409993Batteries · dischargedDURING LINE MAINTENANCE INSPECTION, FOUND OVERHEAD EMERGENCY LIGHTS BETWEEN ROWS 6 THROUGH 10 INOPERATIVE. REPLACED BATTERIES IN PACKS, OPERATIONAL CHECK NORMAL.May 9, 1996 · N8986E · Doug DC931 · Emergency LightingSDR 9610989906Fitting · corrodedDURING H-CHECK, FOUND CORROSION IN THE RIGHT MAIN LANDING GEAR WHEELWELL INBOARD AND OUTBOARD KEEL FITTINGS FS 756. REPLACED FITTINGS PER SRM 51-30-2, SRM 51-30-5.May 8, 1996 · N956N · Doug DC931 · Fuselage, Landing Gear Attach FittingsSDR 9610359908Battery · dischargedDURING PERIODIC CHECK, FOUND LEFT NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY, OPERATIONAL CHECK NORMAL.May 8, 1996 · N958N · Doug DC931 · Emergency LightingSDR 9610329978Battery Pack · dischargedDURING LINE MAINTENANCE INSPECTION, FOUND COCKPIT AND FORWARD CABIN EMERGENCY LIGHTS DIM. REPLACED FORWARD BATTERY PACK IN CEILING.May 8, 1996 · N9342 · Doug DC931 · Emergency LightingSDR 9610369903Power Supply · malfunctionedDURING PERIODIC CHECK, FOUND LEFT NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK NORMAL.May 7, 1996 · N953N · Doug DC931 · Emergency LightingSDR 9610309906Fitting · crackedDURING M-CHECK, FOUND A .75 INCH CRACK IN THE FORWARD LOWER INBOARD LIGHTENING HOLE FITTING, RIGHT MAIN LANDING GEAR WHEEL WELL FS 690. REPLACED FITTING PER SRM 51-30-1.May 7, 1996 · N956N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610299906Fitting · corrodedDURING M-CHECK, FOUND CORROSION IN THE FS 690 LEFT SUPPORT FITTING AT THE INBOARD ATTACH CLIP. REPLACED FITTING PER SRM 51-30-5.May 7, 1996 · N956N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610289906Fitting · crackedDURING M-CHECK, FOUND A CRACK IN THE FS 691 FITTING IN THE LEFT MAIN LANDING GEAR WHEEL WELL AT THE ANTI-ICE DUCT. REPAIRED FITTING PER SRM 51-30-2.May 7, 1996 · N956N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610279906Fitting · crackedDURING M-CHECK, FOUND A CRACK IN THE LONGERON 29L END FITTING AT FS 760. REPLACED FITTING PER SRM 51-30-2, 51-30-5.May 7, 1996 · N956N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610269906Fittings · crackedDURING M-CHECK, FOUND CRACKS IN THE LONGERON 30 RIGHT AND LEFT END FITTINGS AT THE FORWARD CANTED KEEL. REPLACED FITTINGS PER SRM 51-30-1, 51-30-2.May 7, 1996 · N956N · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610199937Regulator · malfunctionedLEFT GENERATOR DROPPED OFF LINE DURING TAKEOFF ROLL AT APPROXIMATELY 30 KNOTS. ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE FOUND REGULATOR FAULT AT GENERATOR CONTROL UNIT. REPLACED THE LEFT VOLTAGE REGULATOR, OPERATIONAL CHECK NORMAL.May 7, 1996 · N908H · Doug DC931 · AC RegulatorSDR 9609729927Pressurization · malfunctionedLOSS OF CABIN PRESSURIZATION OCCURRED AT 35,000 FEET, CABIN PRESSURE WARNING LIGHT ILLUMINATED AND OXYGEN MASKS WERE DEPLOYED THROUGHOUT THE CABIN. EMERGENCY DESCENT WAS MADE TO 24,000 FEET AND PRESSURE WAS REGAINED, DESCENDED TO 18,000 FEET AND CONTINUED TO May 7, 1996 · N8920E · Doug DC931 · Cabin Pressure Control SystemSDR 9610379974Prbc · failedNR 1 ENGINE EPR INDICATION FLUCTUATED ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE PRBC WITH A SERVICEABLE UNIT.May 6, 1996 · N9338 · Doug DC931 · Compressor Bleed ValveSDR 9610379874Prbc · failedNR 1 ENGINE EPR INDICATION FLUCTUATED ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REPLACED THE PRBC WITH A SERVICEABLE UNIT.May 6, 1996 · N9338 · Doug DC931 · Compressor Bleed ValveSDR 9610179977Batteries · dischargedDURING LINE MAINTENANCE INSPECTION, FOUND NUMEROUS OVERHEAD CABIN EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN PACKS. OPERATIONAL CHECK NORMAL.May 6, 1996 · N9341 · Doug DC931 · Emergency LightingSDR 9610169913Door Switch · malfunctionedLANDING GEAR DOOR OPEN LIGHT ILLUMINATED DURING DESCENT INTO DTW. COCKPIT OPERATING MANUAL PROCEDURES WERE ACCOMPLISHED WITH NO SUCCESS IN EXTINGUISHING LIGHT. CREW REQUESTED EMERGENCY EQUIPMENT ON STANDBY DURING LANDING AS A PRECAUTION. AIRCRAFT LANDED WITMay 6, 1996 · N963N · Doug DC931 · Landing Gear Position and WarningSDR 9610089979Wire · brokenDURING LINE MAINTENANCE INSPECTION, FOUND THAT THE EMERGENCY LIGHTS WOULD NOT EXTINGUISH WITH EXTERNAL POWER APPLIED. REPLACED THE POWER SUPPLY, BATTERIES, AND BROKEN WIRE AT TERMINAL 7 AT B5-23 BATTERY PACK. OPERATIONAL CHECK NORMAL.May 5, 1996 · N9343 · Doug DC931 · Light System WiringSDR ABXA9600489Hyd Line · leakingON FINAL APPROACH, RIGHT HYDRAULIC SYSTEM FAILED WITH LOSS OF ALL HYDRAULIC FLUID WHEN FLAPS WERE SELECTED TO 5 DEGREES. FOUND A HYDRAULIC LINE IN THE RIGHT WING ROOT AREA LEAKING. INSTALLED A TEMPORARY FLEX LINE IAW SPM 29.01.May 4, 1996 · N924AX · Doug DC931 · Hydraulic System, MainSDR 9610189968Clips · out of adjustDURING H-CHECK, FOUND THAT INADEQUATE FORCE WAS REQUIRED TO PULL THE INTERIOR TAIL CONE HANDLE FROM THE CLIPS AND EXCESSIVE FORCE WAS REQUIRED TO DROP THE TAIL CONE, SAME HANDLE. ADJUSTED THE CLIPS AND THE RELEASE SYSTEM PER MM 53-50-3, CHECKED OK.May 4, 1996 · N9332 · Doug DC931 · Aerodynamic FairingsSDR 9610099968Evac Slide · low pressureDURING LINE MAINTENANCE INSPECTION, FOUND THE TAILCONE EVACUATION SLIDE BOTTLE PRESSURE LOW. REPLACED SLIDE.May 4, 1996 · N9332 · Doug DC931 · Escape SlideSDR 96ZZZX3653Connector · looseATL/MCO - FLT 505 - WITH GEAR EXTENDED NO GREEN LIGHT INDICATION, RECYCLED GEAR AND LIGHT CAME ON DURING APPROACH. FOUND MICROSWITCH CONNECTOR HALF WAY OUT, RECONNECTED AND CLEANED CANNON PLUG PER MM 32-60-1. REMOVED SWITCH AND MANUALLY PERFORMED SATISFACTORMay 3, 1996 · N931ML · Doug DC931 · Landing Gear Position and WarningSDR 9610259935Fitting · crackedDURING H-CHECK, FOUND A CRACK IN THE FORWARD CARGO DOOR NR 4 BEAM AFT END FITTING. REPLACED FITTING PER SRM 51-30-5.May 3, 1996 · N1332U · Doug DC931 · Cargo/Baggage DoorsSDR 9610119979Vent Float Valve · stuck openFUEL BEGAN VENTING FROM RIGHT WING FUEL TANK EN ROUTE YHZ-DTW. FLIGHT DIVERTED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED UPPER VENT DRAIN VALVE WITH NO HELP. REPLACED THE LEFT TANK CLIMB VENT FLOAT VALVE. LEAK AND TRANSFER CHECK WERE NORMAL.May 3, 1996 · N9343 · Doug DC931 · Aircraft Fuel Distribution SystemSDR USAAD96048Transformer · overheatedFLT 311 - ATL-PHL - DIVERTED TO BWI DUE TO SMOKE IN AFT LEFT LAV AREA. REPLACED AFT MISC LIGHT CONTROL TRANSFORMER. (M)May 2, 1996 · N914VJ · Doug DC931 · Passenger Compartment LightingSDR 9609879994Csd · failedRIGHT CSD OIL PRESSURE LOW LIGHT ILLUMINATED DURING TAKEOFF ROLL AT 80 KNOTS. ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE DEFERRED THE RIGHT GENERATOR AND DISCONNECTED CSD PER MEL 21-1A. AIRCRAFT RETURNED TO SERVICE.May 2, 1996 · N8979E · Doug DC931 · Alternator-Generator DriveSDR USAAD96046Fuel Pump · failedFLT 1121 - BOS-DCA - RIGHT ENGINE FAILED AFTER TAKEOFF. NO INDICATION PRIOR TO FAILURE, NO FIRE WARNING. SINGLE ENGINE TIME 5 MINUTES. REPLACED RIGHT ENGINE FUEL PUMP AND FUEL CONTROL UNIT. (M)May 1, 1996 · N986VJ · Doug DC931 · Fuel Injector NozzleSDR 9610979968Longeron · broken tabDURING H-CHECK, FOUND A 1.25 INCH BY .75 INCH TAB BROKEN OFF THE LEFT WING TRAILING EDGE STR 28L AT WS 164. REPAIRED STRINGER (P/N 5912156-39) PER EA 99-109002.May 1, 1996 · N9332 · Doug DC931 · Wing, Longeron/StringerSDR 9610059973Stop Fitting · crackedDURING M-CHECK, FOUND A CRACK IN THE AFT CABIN DOOR LEFT CENTER DOOR STOP FITTING. REPLACED FITTING PER SRM 57-30-2.May 1, 1996 · N9337 · Doug DC931 · Fuselage Miscellaneous StructureSDR 9609849992Striker · out of positionLANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR WAS RETRACTED. FLIGHT RETURNED TO PHX AND LANDED WITHOUT INCIDENT. MAINTENANCE REPOSITIONED RIGHT MAIN GEAR DOOR LIGHT SWITCH STRIKER. OPERATIONAL CHECK NORMAL.May 1, 1996 · N8960E · Doug DC931 · Landing Gear Position and WarningSDR 9609839992Striker · out of positionLANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR WAS RETRACTED. FLIGHT RETURNED TO PHX AND LANDED WITHOUT INCIDENT. MAINTENANCE REPOSITIONED RIGHT MAIN GEAR DOOR LIGHT SWITCH STRIKER. OPERATIONAL CHECK NORMAL.May 1, 1996 · N8960E · Doug DC931 · Landing Gear Position and WarningSDR 9609819979Wire · brokenDURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTS AT ROWS 1 THRU 4 INOPERATIVE. REPAIRED BROKEN WIRE ABOVE GALLEY COMPARTMENT. OPERATIONAL CHECK NORMAL.May 1, 1996 · N9343 · Doug DC931 · Light System WiringSDR 9609809968Evac Slide · failed batt chkDURING PERIODIC CHECK, FORWARD SERVICE DOOR EVACUATION SLIDE FAILED BATTERY TEST. REPLACED SLIDE.May 1, 1996 · N9332 · Doug DC931 · Escape SlideSDR 9609789955Batteries · dischargedDURING PERIODIC CHECK, FOUND FLOOR PROXIMITY LIGHTS AT AFT RIGHT EMERGENCY EXIT AND ROWS 14 THRU 17 INOPERATIVE. REPLACED BATTERIES. OPERATIONAL CHECK NORMAL.May 1, 1996 · N922RW · Doug DC931 · Emergency LightingSDR USAA960410Press Panel · crackedPIT - DURING A Q-1/C-1 CHECK INSPECTION, FOUND TWO 3 INCH CRACKS IN THE FORWARD HORIZONTAL PRESSURE PANEL AT FS 105 UNDER COCKPIT FLOOR NOSE WHEEL WELL. REMOVED CRACKED SECTION AND INSTALLED REPAIR DOUBLER PER USAIR EA 32641. (M)Apr 30, 1996 · N978VJ · Doug DC931 · Fuselage Miscellaneous StructureSDR USAA960409Angle · crackedPIT - DURING A Q-1/C-1 CHECK INSPECTION, FOUND A 1 INCH CRACK RIGHT PYLON LOWER ATTACH ANGLE STATION 945 BETWEEN LONGERON 15R AND 16R. INSTALLED DOUBLER REPAIR PER SRM 54-04 FIG 10. (M)Apr 30, 1996 · N978VJ · Doug DC931 · Fuselage Miscellaneous StructureSDR USAA960408Skin · crackedPIT - DURING A Q-1/C-1 CHECK INSPECTION, FOUND .5 INCH CRACK IN LEFT FUSELAGE SKIN BETWEEN LONGERON 3L AND 4L STATION 1095. INSTALLED DOUBLER REPAIR PER SRM 53-04 FIG 27. (M)Apr 30, 1996 · N978VJ · Doug DC931 · Fuselage Main, Plate/SkinSDR USAA960407Beltframe · crackedPIT - DURING A Q-1/C-1 CHECK INSPECTION, FOUND 2 CRACKS, ONE CRACK IS 1 INCH LONG AND THE OTHER CRACK IS 2.25 INCHES LONG IN BELTFRAME SKIN STATION 1038 LEFT SIDE BETWEEN LONGERON 12L AND 13L. INSTALLED DOUBLER REPAIR PER SRM 53-01 FIG 3. (M)Apr 30, 1996 · N978VJ · Doug DC931 · Fuselage Main, FrameSDR USAA960406Angle · corrodedPIT - DURING A Q-1/C-1 CHECK INSPECTION, FOUND LEVEL 1 CORROSION PREVIOUSLY REWORKED APPROXIMATELY 3 FEET LONG FLOOR BEAM STATION 996 LEFT SIDE ON CAP ANGLE. CPCP TASK NR C58-53300. REPLACED CORRODED SECTION OF CAP ANGLE PER USAIR TYPICAL REPAIR NR 53-10-14Apr 30, 1996 · N978VJ · Doug DC931 · Fuselage Miscellaneous StructureSDR USAA960405Angle · crackedPIT - DURING A Q-1C-1 CHECK INSPECTION, FOUND .75 INCH CRACK RIGHT PYLON TOP DRAG ANGLE AT STATION 1019. INSTALLED DOUBLER REPAIR PER SRM 54-04 FIG 10. (M)Apr 30, 1996 · N978VJ · Doug DC931 · Fuselage Miscellaneous StructureSDR 9610959968Longeron · crackedDURING H-CHECK, FOUND A CRACK IN THE LONGERON 30 KEEL CAP AT FS 606. REPAIRED CAP (P/N 9915525-509) PER EA 99-108990.Apr 30, 1996 · N9332 · Doug DC931 · Fuselage Main, Longeron/StringerSDR 9610949968Skin · corrodedDURING H-CHECK, FOUND CORROSION ON THE UNDER WING KEEL SKIN FS 676. REPAIRED SKIN (P/N 5911418-9) PER EA 99-109434.Apr 30, 1996 · N9332 · Doug DC931 · Fuselage Main, Plate/SkinSDR 9610939968Press Dome T Cap · corrodedDURING H-CHECK, FOUND CORROSION ON THE PRESSURE DOME T-CAP AT FS 604, LONGERON 30. REPAIRED T-CAP (P/N 5914865-29) PER EA 99-109435.Apr 30, 1996 · N9332 · Doug DC931 · Fuselage Main, BulkheadSDR 9610249905Skin · crackedDURING M-CHECK, FOUND A .75 INCH CRACK IN THE FUSELAGE SKIN AT THE FORWARD SERVICE DOOR CUTOUT LOWER AFT CORNER. REPAIRED SKIN PER EA 99-108544.Apr 30, 1996 · N955N · Doug DC931 · Fuselage Main, Plate/SkinSDR 9609799958Connector · shortedDURING PREFLIGHT CHECK, FOUND AFT FLOOR PROXIMITY EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY WITH NO HELP. FOUND PIN 10 ON CANNON PLUG TO POWER SUPPLY SHORTED OUT. SHOOK WIRING IN CATWALK AND AFT TAILCONE SLIDE AREA. OPERATIONAL CApr 30, 1996 · N917RW · Doug DC931 · Emergency LightingSDR 9609719973Fitting · corrodedDURING M-CHECK, FOUND CORROSION ON THE FS 237 FRAME TO LONGERON 18R FLOOR BEAM ATTACH FITTING. REPLACED FITTING PER SRM 51-30-1.Apr 30, 1996 · N9337 · Doug DC931 · Fuselage Miscellaneous StructureSDR 96ZZZM975Bolt · crackedSTL - DURING SPECIAL CHECK, FOUND A 1.5 INCH CRACK AT FRAME ATTACH BOLT, LONGERON L5, STATION 737. REPAIRED PER SRM 53-02.Apr 29, 1996 · N990Z · Doug DC931 · Fuselage Miscellaneous Structure
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