# Service difficulty reports: N9340, cancelled Feb 6, 2013 A list on [N9340, cancelled Feb 6, 2013](https://openairdocs.org/deregistered/N9340-2013-02-06.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0204219976](https://openairdocs.org/sdr/0204219976.md): Shear Tie · cracked · Dec 26, 2002 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > During "H" check found crack in shear clip below longeron L14 RH. Repaired per EA 99-193292. - [SDR 0202079976](https://openairdocs.org/sdr/0202079976.md): O-Ring · damaged · Jun 22, 2002 · N9340 · Doug DC931 · Hydraulic System, Main > LEFT HYDRAULIC PRESSURE AND QUANTITY WENT TO ZERO. COMPLIED WITH COM PROCEDURES AND THE LEFT QUANTITY RETURNED TO 5 QUARTS BUT PRESSURE REMAINED AT ZERO. FLIGHT RETURNED TO A SAFE UNEVENTFUL LANDING BACK TO DTW. MAINTENANCE FOUND THE RESERVOIR EMPTY AND FOU - [SDR 0101319973](https://openairdocs.org/sdr/0101319973.md): Power Supply · inoperative · Apr 10, 2001 · N9340 · Doug DC931 · Emergency Lighting > DURING LINE CHECK, FOUND CATWALK EMERGENCY LIGHT INOPERATIVE. MAINTENANCE REPLACED AFT COMPARTMENT POWER SUPPLY. OPERATIONAL CHECK OK. - [SDR 0003849976](https://openairdocs.org/sdr/0003849976.md): Battery Pack · shorted · Oct 17, 2000 · N9340 · Doug DC931 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY LIGHTS IN GALLEY AREA AND COACH CABIN AREA ILLUMINATING. ALSO FOUND SYSTEM CIRCUIT BREAKER POPPED. MAINTENANCE LOOKED FOR A SHORT AND/OR DAMAGED WIRE, NONE FOUND. REPLACED THE BATTERY PACK. OPERATIONAL CHECK NORMAL. - [SDR 9905199976](https://openairdocs.org/sdr/9905199976.md): Floorbeam · damaged · Nov 24, 1999 · N9340 · Doug DC931 · Fuselage Main, Floor Beam > DURING M CHECK, FOUND ELONGATED HOLE IN FLOORBEAM FS 180, 22 INCHES INBOARD OF CUSP AT PASSENGER ENTRANCE DOOR. REPAIRED PER EA 99-169386. - [SDR 9905139976](https://openairdocs.org/sdr/9905139976.md): Spar · cracked · Nov 23, 1999 · N9340 · Doug DC931 · Wing Spar > DURING M CHECK, FOUND CRACK AT NBR 4 FLAP HING OUTBOARD BOLT HOLE AT BOTTOM APPROXIMATEY 3.8 INCH ON WING SPAR. REPAIRED PER EA 99-169349. - [SDR 9806989976](https://openairdocs.org/sdr/9806989976.md): Oxygen Panel · overheated · Apr 20, 1998 · N9340 · Doug DC931 · Crew Oxygen System > DURING CLIMBOUT AT 12,000 FEET, A LOUD POP WAS HEARD FOLLOWED BY SMOKE COMING FROM OVERHEAD OF COCKPIT JUMPSEAT AT OXYGEN CONTROL PANEL. FLIGHT CREW DECLARED AN EMERGENCY AND THE AIRCRAFT WAS RETURNED TO DLH. LANDING WAS UNEVENTFUL. MAINTENANCE FOUND OBSERV - [SDR 9710359976](https://openairdocs.org/sdr/9710359976.md): Epr Transmitter · failed · May 23, 1997 · N9340 · Doug DC931 · Engine Pressure Ratio (EPR) > NR 2 ENGINE EPR INDICATION FROZE AT 1.2 ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE FLIGHT RETURNED TO THE GATE. MAINTENANCE REPLACED THE EPR TRANSMITTER WITH A SERVICEABLE UNIT. EPR SYSTEM OPERATION NORMAL. - [SDR 9704999976](https://openairdocs.org/sdr/9704999976.md): Mechanism · out of adjust · Mar 10, 1997 · N9340 · Doug DC931 · Passenger/Crew Doors > UPON ARRIVAL AT THE GATE, THE MAIN CABIN DOOR REQUIRED EXCESSIVE FORCE TO OPEN. ADJUSTED DOOR. OPERATIONAL CHECK OK. - [SDR 9702779976](https://openairdocs.org/sdr/9702779976.md): Battery Pack · discharged · Feb 10, 1997 · N9340 · Doug DC931 · Emergency Lighting > DURING PERIODIC CHECK, FOUND FORWARD PASSENGER OVERHEAD EMERGENCY LIGHTS DIM. REPLACED BATTERY ABOVE FORWARD LAVATORY AND DROP CEILING, OPERATIONAL CHECK NORMAL. - [SDR 9702759976](https://openairdocs.org/sdr/9702759976.md): Battery Pack · discharged · Feb 9, 1997 · N9340 · Doug DC931 · Emergency Lighting > DURING PERIODIC CHECK, FOUND LEFT NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9702579976](https://openairdocs.org/sdr/9702579976.md): Pressure Web · cracked · Feb 6, 1997 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CRACK IN NOSE LANDING GEAR WHEEL WELL HORIZONTAL PRESSURE PANEL, RIGHT SIDE AT FS 83. REPAIRED PER EA 99-112046. - [SDR 9702639976](https://openairdocs.org/sdr/9702639976.md): Pressure Web · cracked · Feb 5, 1997 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CRACK IN THE NOSE LANDING GEAR WHEEL WELL HORIZONTAL PRESSURE PANEL, RIGHT SIDE AT FS 110. REPAIRED PER EA 99-112044. - [SDR 9702589976](https://openairdocs.org/sdr/9702589976.md): Skin · cracked · Feb 5, 1997 · N9340 · Doug DC931 · Fuselage Main, Plate/Skin > DURING H-CHECK, FOUND CRACK IN SKIN AT FS 1132 AND LONGERON 20L. REPAIRED PER EA 99-112065. - [SDR 9702339976](https://openairdocs.org/sdr/9702339976.md): Pressure Web · cracked · Feb 2, 1997 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CRACK IN NOSE LANDING GEAR WHEEL WELL HORIZONTAL PRESSURE PANEL LEFT SIDE OUTBOARD OF VERTICAL STIFFENER AT FS 110. REPAIRED PER EA 99-112044. - [SDR 9702329976](https://openairdocs.org/sdr/9702329976.md): Pressure Web · cracked · Feb 2, 1997 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CRACK IN NOSE LANDING GEAR WHEEL WELL HORIZONTAL PRESSURE PANEL LEFT SIDE INBOARD OF VERTICAL STIFFENER AT FS 110. REPAIRED PER EA 99-12044. - [SDR 9620229976](https://openairdocs.org/sdr/9620229976.md): Battery Pack · discharged · Sep 19, 1996 · N9340 · Doug DC931 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND AFT INTERIOR OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACKS, OPERATIONAL CHECK NORMAL. - [SDR 9620219976](https://openairdocs.org/sdr/9620219976.md): Battery Pack · discharged · Sep 19, 1996 · N9340 · Doug DC931 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND UPPER CABIN AFT OF OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9620209976](https://openairdocs.org/sdr/9620209976.md): Wire · loose · Sep 19, 1996 · N9340 · Doug DC931 · Light System Wiring > DURING LINE MAINTENANCE INSPECTION, FOUND AFT STAIRWELL EMERGENCY LIGHTS DIM. SECURED LOOSE GROUND WIRE, OPERATIONAL CHECK NORMAL. - [SDR 9615599976](https://openairdocs.org/sdr/9615599976.md): Power Supply · inoperative · Jul 15, 1996 · N9340 · Doug DC931 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND RIGHT NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED POWER SUPPLY AND BATTERIES, OPERATIONAL CHECK NORMAL. - [SDR 9606909976](https://openairdocs.org/sdr/9606909976.md): Wire · broken · Mar 20, 1996 · N9340 · Doug DC931 · Light System Wiring > DURING LINE MAINTENANCE INSPECTION, FOUND SEVERAL FLOOR PROXIMITY EMERGENCY LIGHTS INOPERATIVE. REPAIRED BROKEN WIRE AND OPERATIONAL CHECK NORMAL. - [SDR 9605829976](https://openairdocs.org/sdr/9605829976.md): Handle · malfunctioned · Mar 9, 1996 · N9340 · Doug DC931 · Aerodynamic Fairings > DURING FUNCTIONAL CHECK OF TAILCONE RELEASE SYSTEM, EXCESSIVE FORCE WAS REQUIRED TO DROP THE TAILCONE USING THE INTERIOR HANDLE. REPLACED THE INTERIOR HANDLE AND SUPPORT PLATE. SYSTEM CHECKED NORMAL. - [SDR 9517489976](https://openairdocs.org/sdr/9517489976.md): Engine · bird strike · Nov 3, 1995 · N9340 · Doug DC931 · Engine (Turbine/Turboprop) > DURING CLIMB, THE LEFT ENGINE INGESTED A LARGE BIRD. CREW SHUT DOWN THE ENGINE AND RETURNED TO DTW. THE AIRCRAFT LANDED WITHOUT INCIDENT. PERFORMED BIRD STRIKE INSPECTION AND REPLACED THE LEFT ENGINE. OPERATIONAL CHECK GOOD. - [SDR 9509579976](https://openairdocs.org/sdr/9509579976.md): Door Jamb · cracked · Jun 10, 1995 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND CRACKS IN THE FORWARD PASSENGER DOOR JAMB, AFT SIDE EXTERNAL SKIN AT THE 1ST AND 4TH DOOR STOP HOLES. REPAIRED PER EA 99-97086. - [SDR 9509329976](https://openairdocs.org/sdr/9509329976.md): Release Mech · out of adjust · Jun 9, 1995 · N9340 · Doug DC931 · Aerodynamic Fairings > DURING PERIODIC CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO PULL THE INTERIOR HANDLE FROM THE CLIPS AND DROP THE TAILCONE. ALSO, FOUND THAT INADEQUATE FORCE WAS REQUIRED TO PULL THE EXTERIOR HANDLE FROM THE CLIPS. ADJUSTED BOTH SETS OF CLIPS AND RERIGG - [SDR 9509249976](https://openairdocs.org/sdr/9509249976.md): Fitting · cracked · Jun 5, 1995 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND CRACKS IN THE FORWARD CARGO DOOR JAMB INTERCOSTAL END FITTINGS AFT OF THE FORWARD DOOR HINGE AND FORWARD OF THE AFT DOOR HINGE. REPLACED FITTINGS PER SRM 51-30. - [SDR 9509179976](https://openairdocs.org/sdr/9509179976.md): Fitting · corroded · Jun 4, 1995 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND CORROSION IN THE FS 598 INTERCOSTAL FITTING BETWEEN LONGERONS 27L - 28L. REPLACED FITTING PER SRM 51-30-0. - [SDR 9509169976](https://openairdocs.org/sdr/9509169976.md): Fitting · cracked · Jun 3, 1995 · N9340 · Doug DC931 · Galley Doors > DURING PERIODIC CHECK, FOUND A CRACK IN THE GALLEY SERVICE DOOR NR 2 BEAM AFT END FITTING. REPLACED FITTING PER SRM 51-30-10. - [SDR 9509149976](https://openairdocs.org/sdr/9509149976.md): Fitting · cracked · Jun 2, 1995 · N9340 · Doug DC931 · Passenger/Crew Doors > DURING PERIODIC CHECK, FOUND A CRACK IN THE AFT CABIN DOOR UPPER HINGE FITTING. REPLACED FITTING PER SRM 51-30. - [SDR 9509139976](https://openairdocs.org/sdr/9509139976.md): Fitting · cracked · Jun 2, 1995 · N9340 · Doug DC931 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND A CRACK IN THE LONGERON 27L END FITTING AT FS 590. REPLACED FITTING PER SRM 51-30-2. - [SDR 9508519976](https://openairdocs.org/sdr/9508519976.md): Outflow Actuator · malfunctioned · May 20, 1995 · N9340 · Doug DC931 · Pressure Regulator/Outflow Valve > AIRCRAFT FAILED TO PRESSURIZE AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED OUTFLOW VALVE ACTUATOR. OPERATIONAL CHECK OK, AIRCRAFT RETURNED TO SERVICE. - [SDR 9507979976](https://openairdocs.org/sdr/9507979976.md): Ducts · leaking · May 14, 1995 · N9340 · Doug DC931 · Pneumatic Distribution System > TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER TAKEOFF. LIGHT EXTINGUISHED WHEN POWER WAS PULLED BACK, BUT CAME ON AGAIN ONCE POWER WAS ADDED. CAPTAIN DECLARED AN EMERGENCY AND FLIGHT RETURNED TO MEM, LANDING WAS UNEVENTFUL. FOUND TWO DUCT LEAKS - [SDR 9507469976](https://openairdocs.org/sdr/9507469976.md): Controller · malfunctioned · May 7, 1995 · N9340 · Doug DC931 · Cabin Pressure Controller > LOSS OF CABIN PRESSURIZATION OCCURRED AT 29,000 FEET ENROUTE DFW-MSP. CABIN ALTITUDE EXCEEDED 10,000 FEET AND OXYGEN MASKS WERE DEPLOYED THROUGHOUT CABIN. EMERGENCY DESCENT WAS MADE TO 10,000 FEET AND CABIN PRESSURE WAS REGAINED USING MANUAL OPERATION. FLIG ## The whole list in SQL Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS: ```sql 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 = 'N9340' AND deregistration_id = 'N9340-2013-02-06' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N9340-2013-02-06/reports --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.