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 USAA991217Jamb · crackedPIT - DURING RON, FUOND 1.5 INCH CRACK ON SKIN AND DOUBLER AT FORWARD PASS ENTRANCE DOOR JAMB UPPER FORWARD CORNER. INSTALLED DOUBLERS PER SRM 53-05 FIG 26. (M)Oct 29, 1999 · N982VJ · Doug DC931 · Fuselage Miscellaneous StructureSDR GTIA9900118Battery Pack · dischargedDTW - LEFT FORWARD EMERGENCY EXIT LIGHTS INOPERATIVE. REMOVED AND REPLACED B5-32 BATTERY PACK IAW MM 24-30-0. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED AT THIS TIME. (M)Oct 29, 1999 · N928ML · Doug DC931 · Emergency LightingSDR 9904619977Skin · crackedDURING M CHECK, FOUND 9 HOLES ELONGATED IN 5911432-69 SKIN, THESE HOLES WERE OVERSIZED TO .250. ALSO, THE SKIN WAS CRACKED AT A FASTENER LOCATION COMMON TO THE -69 SKIN AND ATTACH ANGLE. REPAIRED PER EA 99-169299.Oct 28, 1999 · N9341 · Doug DC931 · Fuselage Main, Plate/SkinSDR 9904429911Fuel Control · malfunctionedDURING CRUISE FLIGHT, CABIN AND FLIGHT CREW PERSONNEL SMELLED FUMES IN THE AIRCRAFT. CATPAIN AND FIRST OFFICER DONNED OXYGEN MASKS. AN UNEVENTFUL LANDING WAS MADE AT DESTINATION AIRPORT. MAINTENANCE FOUND THAT FUEL WAS BEING INGESTED INTO THE APU. SOURCE OOct 28, 1999 · N961N · Doug DC931 · APU Engine Fuel and ControlSDR TWAA9914605Wire · brokenWHILE THE AIRCRAFT WAS ON THE GROUND SPARKS WERE OBSERVED COMING FROM THE FUELING PANEL. REPLACED A BROKEN WIRE. CC00 9-4-99 STL.Oct 26, 1999 · N992Z · Doug DC931 · Fuel System WiringSDR 9904559980Trap Panel · damagedDURING M CHECK, -5 AND -6 STRAPS WERE INSTALLED ON THE FORWARD SIDE OF THE TRAPEZOIDAL PANEL. THE REPAIR DEVIATED FROM SRM 57-09, FIG 34, PG167. REPAIRED PER EA 99-169253.Oct 26, 1999 · N9344 · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904369944Engine · failedON TAKEOFF, THE LEFT ENGINE LOST ALL OIL PRESSURE. THE LEFT ENGINE OIL PRESSURE DECREASE WAS NOTICED BY THE FLIGHT CREW DURING LANDING GEAR RETRACTION. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEFT ENGINE. OPERATIONAL CHOct 26, 1999 · N1309T · Doug DC931 · Engine (Turbine/Turboprop)SDR USAAD99152Battery · dischargedIND - THE CEILING EMERGENCY LIGHTS AT SEAT ROWS 9 TO 13 WERE DIM. MAINTENANCE REPLACED THE EMERGENCY LIGHT BATTERIES. (M)Oct 23, 1999 · N983VJ · Doug DC931 · Emergency LightingSDR USAAD99151Engine · failedPHL-CLT- FLT 61 - ON TAKEOFF, THE LEFT ENGINE EGT WAS HIGHER THAN NORMAL. ATTEMPTS TO MATCH ENGINE PARAMETERS WERE UNSUCCESSFUL WITHOUT SIGNIFICANT THROTTLE STAGGER. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LEOct 23, 1999 · N965VJ · Doug DC931 · Engine (Turbine/Turboprop)SDR TWAA9914801Former · corrodedDURING OP 16 MAINT CHECK, THE AFT CARGO FORMER CAP ANCHOR NUT HOLE WAS CORRODED AT STA 937, LONGERON 28L. REMOVED AND REPLACED FORMER CAP PER SRM 6-70-01.Oct 21, 1999 · N983Z · Doug DC931 · Fuselage Miscellaneous StructureSDR TWAA9914403Battery · dischargedTHE FIRST CLASS CABIN OVERHEAD EMERGENCY LIGHTS WERE WEAK. REPLACED THE BATTERIES. CHECK-C 3-3-99 MCI.Oct 20, 1999 · N986Z · Doug DC931 · Emergency LightingSDR 9904399949Battery Pack · dischargedDURING LINE MAINTENANCE INSPECTION, FOUND TAILCONE ESCAPE PATH EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK. OPERATIONAL CHECK NORMAL.Oct 20, 1999 · N8928E · Doug DC931 · Emergency LightingSDR TWAA9914402Light · inopFIRST CLASS EGRESS LIGHTS INOPERATIVE. REMOVED MOISTURE FROM TRACK AND RESECURED CONNECTIONS. CHECK C 04/26/99 MCI.Oct 19, 1999 · N987Z · Doug DC931 · Emergency LightingSDR 9904579980Jamb · gougedDURING M CHECK, A GOUGE WAS FOUND ON THE HORIZONTAL FLANGE IN THE LOWER FORWARD CORNER OF THE FORWARD SERVICE DOOR JAMB. TRIMMED OUT DAMAGE AND INSTALLED DOUBLER PER EA 99-169244.Oct 19, 1999 · N9344 · Doug DC931 · Fuselage Miscellaneous StructureSDR TWAA9914202Connector · looseTHE FIRST CLASS CABIN EGRESS LIGHTS WERE INOPERATIVE. RESEATED THE EGRESS POWER STRIP CONNECTOR THAT HAD BECOME LOOSE. CHECK-C 9-23-99 STL.Oct 17, 1999 · N980Z · Doug DC931 · Emergency LightingSDR 9904349981Controller · failedDURING CLIMB-OUT FROM PHL, LOSS OF CABIN PRESSURIZATION OCCURRED AT APPROXIMATELY 27,000 FEET. CREW EXECUTED AN EMERGENCY DESCENT TO 10,000 FEET. RED CABIN PRESSURE WARNING LIGHT ILLUMINATED AND CABIN ALTITUDE CLIMBED TO 12,000 FEET. FLIGHT WAS RETURNED TO Oct 17, 1999 · N994Z · Doug DC931 · Cabin Pressure ControllerSDR 9904699980Tee · corrodedDURING M CHECK, CORROSION REMOVED BEYOND LIMITS ON SUBJECT KEEL BEAM REAR SPAR ATTACH TEE. REPAIRED PER EA 99-169249.Oct 14, 1999 · N9344 · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904729980Strap · cutDURING M CHECK, THE ANTI-ROTATION STRAPS AT LONGERON 2L AND 2R, FS 1066 HAD BEEN PREVIOUSLY CUT AS PART OF A LONGERON SPLICE. REPAIRED PER EA 99-169239.Oct 13, 1999 · N9344 · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904679980Bulkhead · crackedDURING M CHECK, THE AFT PRESSURE BULKHEAD WAS INSPECTED FOR DAMAGE. A CRACK WAS FOUND AT THE BEND RADIUS OF THE VERTICAL FORWARD FACING FLANGE EXTENDING DOWN AND INBOARD ON THE LEFT AND RIGHT DOUBLER. CRACK LENGTH -9 WAS 1.125. CRACK LENGTH -11 WAS .875. ROct 13, 1999 · N9344 · Doug DC931 · Fuselage Main, BulkheadSDR 9904629980Angle · corrodedDURING M CHECK, ONE NUTPLATE ATTACH FASTENER HOLE IN THE ANGLE ABOVE LONGERON 18L WAS FOUND TO BE DAMAGED. THE SUBJECT HOLE WAS OPENED UP TOE .25 DIA IN ADDITION, CORROSION WAS BLENDED ON THE INBOARD FLANGE BELOW THE DAMAGED HOLE. REPAIRED PER EA 99-169241.Oct 13, 1999 · N9344 · Doug DC931 · Fuselage Miscellaneous StructureSDR EISA99206Slide · looseGALLEY DOOR SLIDE PACK FELL OFF OF DOOR. REINSTALLED AND SECURED SLIDE PACK TO RIGHT FORWARD GALLEY DOOR IAW 25-62-00, PATE 201-204. (M)Oct 11, 1999 · N945VJ · Doug DC931 · Emergency EquipmentSDR 9904639960Splice · damagedDURING M CHECK, FOUND 3 HOLES SEVERELY DAMAGED AT FRAME SPLICE NEAR 127, FS 937. REPAIRED PER EA 99-169211.Oct 11, 1999 · N920RW · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904549960Floorbeam · corrodedDURING M CHECK, CORROSION WAS FOUND ON THE ANGLE WHICH ATTACHES TO THE FLOORBEAM AT FS 965, LBL 20.Oct 11, 1999 · N920RW · Doug DC931 · Fuselage Main, Floor BeamSDR USAAD99147Battery · dischargedIND - THE FORWARD CABIN EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE REPLACED THE FORWARD CABIN EMERGENCY LIGHT BATTERIES. (M)Oct 8, 1999 · N973VJ · Doug DC931 · Emergency LightingSDR TWAA9914103Longeron · crackedDURING CHECK-C, MAINT FOUND LONGERON 6R CRACKED .375 INCH AT STA 756. REPAIRED PER SRM 53-02, FIG 18.Oct 8, 1999 · N976Z · Doug DC931 · Fuselage Main, Longeron/StringerSDR TWAA9913905Longeron · crackedDURING CHECK-C MAINT, FOUND LONGERON 8L WAS CRACKED .375 INCHES AT STA 680. SPLICED NEW SECTION OF LONGERON USING SRM 53-02, FIG 18 FOR SPLICE.Oct 8, 1999 · N976Z · Doug DC931 · Fuselage Main, Longeron/StringerSDR 9904659963Skin · damagedSTATIC DISCHARGE DAMAGE OCCURRED AT THE LEFT NR 8 AND NR 9 WINDOW BELT SKIN. DAMAGE WAS SEVERE ENOUGH TO NEED REPAIR. REPAIRED PER EA 99-111035.Oct 7, 1999 · N913RW · Doug DC931 · Fuselage Main, Plate/SkinSDR EISA99174Slide · failedTAILCONE SLIDE DEPLOYMENT BOTTLE LOW PRESSURE. REPLACED SLIDE. (M)Oct 6, 1999 · N945VJ · Doug DC931 · Escape SlideSDR 9904689963Doubler · corrodedDURING M CHECK, FOUND CORROSION ON LOWER FLANGE OF THE RIGHT WING FRONT SPAR LOWER TEE BETWEEN XFS=244 AND XFS=257. CORROSION WAS ALSO FOUND ON THE RIGHT WING LEADING EDGE DOUBLER BETWEEN XFS =225 AND XFS=274. THE PRESENT REPAIR WAS DEVELOPED AS AN ALTERNATIOct 6, 1999 · N913RW · Doug DC931 · Wing Miscellaneous StructureSDR 9904609981Frame · wornDURING M CHECK, FOUND WEAR DAMAGE ON THE FORWARD FLANGE OF THE LOWER TEE CAP. THE DAMAGE WAS CAUSED BY A STEEL DOUBLER INSTALLED AT THE EDGE OF THE APU DOOR WHERE IT CONTACTED THE FRAME LOWER TEE CAP FORWARD FLANGE, FS 1038. THE DAMAGE WAS BLENDED OUT. REPAOct 6, 1999 · N994Z · Doug DC931 · Fuselage Main, FrameSDR TWAA9914102Skin · crackedDURING OP 16 MAINT CHECK, FOUND CRACK INDICATION AT THE FORWARD CARGO DOOR, UPPER FORWARD CORNER OF THE FUSELAGE SKIN. REPAIRED SKIN CRACK PER DOUGLAS SERVICE BULLETIN 53-277 AND SRM 53-05, FIG 105.Oct 5, 1999 · N983Z · Doug DC931 · Fuselage Main, Plate/SkinSDR TWAA9913702Bus Tie Unit · wornAFTER TAKEOFF, BOTH ENGINE GENERATORS TRIPPED OFF LINE. THE APU WAS RUNNING AND TOOK THE LOAD. THE RT GEN RESET BUT THE LT WOULD NOT. FLIGHT RETURNED TO STL. REPLACED THE BUS TIE UNIT AND RESET THE LH GEN CONTROL UNIT. CHECK-C 4-30-99 STL.Oct 5, 1999 · N978Z · Doug DC931 · AC Power Distribution SystemSDR ABXA9900743Skin · crackedDURING C-CHECK, FOUND FUSELAGE SKIN CRACKED AT STATION 427 AND LONGERON 23. REPAIRED IAW DC9 SRM 53-05 AND D953-33534MR.Oct 4, 1999 · N924AX · Doug DC931 · Fuselage Main, Plate/SkinSDR ABXA9900742Pressure Panel · crackedDURING C-CHECK, FOUND UPPER PRESSURE PANEL AT STATION 83 CRACKED. REPAIRED IAW ABX REA D953-33358MR.Oct 4, 1999 · N924AX · Doug DC931 · Fuselage Miscellaneous StructureSDR ABXA9900741Web · crackedDURING C-CHECK, FOUND RIGHT CUSP WEB CRACKED AT STATION 598. REPAIRED IAW DC9 SRM 53-01.Oct 4, 1999 · N924AX · Doug DC931 · Fuselage Miscellaneous StructureSDR ABXA9900740Longeron · crackedDURING C-CHECK, FOUND LONGERON 17 LEFT CRACKED AT STATION 945. REPLACED LONGERON 17 LEFT AT STATION 945 IAW DC9 SRM 51-30-2.Oct 4, 1999 · N924AX · Doug DC931 · Fuselage Main, Longeron/StringerSDR USAAD99145Charger · failedIND - THE AFT CABIN AND TAIL COMPARTMENT FLOOR TRACK EMERGENCY LIGHTING WAS INOPERATIVE. MAINTENANCE REPLACED THE AFT CABIN AND TAIL COMPARTMENT FLOOR TRACK EMERGENCY LIGHT BATTERY CHARGER. (M)Oct 2, 1999 · N927VJ · Doug DC931 · Emergency LightingSDR 9904119969Power Supply · inopDURING LINE MAINTENANCE INSPECTION, FOUND TAIL COMPARTMENT EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK NORMAL.Oct 2, 1999 · N9333 · Doug DC931 · Emergency LightingSDR TWAA9914104Angle · corrodedDURING OP 16 MAINT CHECK, FOUND CORROSION ON THE UPPER FLANGE OF FLOOR ATTACH ANGLE, STA 160 RBL 1.5 INCHES TO 10 IN. REMADE FLOOR SUPPORT ANGLE WITH (P/N S2652479-12000). REINSTALLED FASTENERS IN FLOOR SUPPORT PER SRM 51-30-5.Oct 1, 1999 · N983Z · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904599980Support · crackedDURING M CHECK, FOUND .625 LONG BEND RADIUS CRACK ON THE 9958212-121 VERTICAL SUPPORT BEAM AT FS 756 AND X25. THE CRACK WAS STOPPED DRILLED AND .050 17-7 PH CORROSION RESISTANT STEEL ANGLES WERE INSTALLED AT EACH LEG PER EA 99-169205.Oct 1, 1999 · N9344 · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904099959Generator · trippedAC CROSSTIE WITH LEFT AC BUS OFF, DC BUS OFF, AND LEFT GENERATOR OFF LIGHTS ILLUMINATED ON APPROACH INTO CLT. FLIGHT CREW DECLARED AN EMERGENCY AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE RESET LEFT GENERATOR AND CROSSTIE. OPERATIONAL CHECK NORMAL, AISep 30, 1999 · N919RW · Doug DC931 · AC Generation SystemSDR TWAA9913517Membrane · corrodedDURING OP 16 MAINT CHECK, FOUND THE FLOOR MEMBRANE UNDER THE FORWARD GALLEY WATER SUPPLY PAN WAS CORRODED. REMADE GALLEY MEMBRANE FROM SAME MATERIAL 7075-T6, 0.020. REINSTALLED RIVETS IN MEMBRANE PER SRM 51-30-2. REINSTALLED HI-LOCKS IN MEMBRANE AND FLOOR SSep 29, 1999 · N983Z · Doug DC931 · Fuselage Miscellaneous StructureSDR 9904109970Batteries · dischargedFORWARD CABIN EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK NORMAL.Sep 29, 1999 · N9334 · Doug DC931 · Emergency LightingSDR USAAD99141Supply · failedIND - AFT FLIGHT ATTENDANT EMERGENCY LIGHTS INOPERATIVE. TAILCONE ACTIVATED EMERGENCY LIGHT INOPERATIVE. CEILING EMERGENCY LIGHTS AT SEAT ROWS 5 TO 9 DIM. MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERIES FOR THE AFT FLIGHT ATTENDANT EMERGENCY LIGHS AND RSep 28, 1999 · N978VJ · Doug DC931 · Emergency LightingSDR TWAA9915906Frame · crackedDURING OP 16 MAINT CHECK, FOUND FUSELAGE FRAME (P/N 9911505-7) CRACKED 2 PLACES AT STA 83, APPROX 1.25 INCH CRACK. REPLACED FRAME PER SRO 9530268 DRAWING AND EMLR 70039.Sep 28, 1999 · N983Z · Doug DC931 · Fuselage Main, FrameSDR 99ZZZM722Battery · dischargedIND - AFT FLIGHT ATTENDANT EMERGENCY LIGHTS INOPERATIVE. TAILCONE ACTIVATED EMERGENCY LIGHT INOPERATIVE. CEILING EMERGENCY LIGHTS AT SEAT ROWS 5 TO 9 DIM. MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERIES FOR THE AFT FLIGHT ATTENDANT EMERGENCY LIGHS AND RSep 28, 1999 · N978VJ · Doug DC931 · Emergency LightingSDR 99ZZZM721Battery · dischargedIND - AFT FLIGHT ATTENDANT EMERGENCY LIGHTS INOPERATIVE. TAILCONE ACTIVATED EMERGENCY LIGHT INOPERATIVE. CEILING EMERGENCY LIGHTS AT SEAT ROWS 5 TO 9 DIM. MAINTENANCE REPLACED THE POWER SUPPLY AND BATTERIES FOR THE AFT FLIGHT ATTENDANT EMERGENCY LIGHS AND RSep 28, 1999 · N978VJ · Doug DC931 · Emergency LightingSDR TWAA9914004Stringer · crackedDURING OP 16 MAINT CHECK FOUND CABIN STRINGER 4L CRACKED AT FORMER STA 200. REPLACED STRINGER FROM APPROX STA 230 TO 170. INSTALLED REPAIR SPLICE AT STA 170 PER SRM 53-02, FIG 18.Sep 27, 1999 · N979Z · Doug DC931 · Fuselage Main, Longeron/StringerSDR USAAD99140Supply · failedTHE ENTRANCE AREA EMERGENCY LIGHTS WERE INOPERATIVE. MAINTENANCE REPLACED THE ENTRANCE AREA EMERGENCY LIGHTS POWER SUPPLY AND BATTERIES. (M)Sep 25, 1999 · N927VJ · Doug DC931 · Emergency LightingSDR TWAA9915904Frame · crackedDURING OP 16 MAINT CHECK, CENTER FRAME ANGLE 5912350-17 WAS CRACKED APPROX 1.5 IN RADIUS AT I/B END, STA 83.55 X=10.00, Z=42 IN LT SIDE. REPLACED ANGLE PER SRO9530268 DRAWING AND EMLR 70039.Sep 25, 1999 · N983Z · Doug DC931 · Fuselage Main, Frame
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