# Service difficulty reports: N964N, cancelled Aug 16, 2013 A list on [N964N, cancelled Aug 16, 2013](https://openairdocs.org/deregistered/N964N-2013-08-16.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0203979914](https://openairdocs.org/sdr/0203979914.md): Door · cracked · Nov 15, 2002 · N964N · Doug DC931 · Cargo/Baggage Doors > While in DHN for HCK a crack was found in the inner pan of the aft cargo door. The crack emanated from the edge of the lightening hole at the aft cut out for the aft hinge. Repaired per EA 99-191382. - [SDR 0203969914](https://openairdocs.org/sdr/0203969914.md): Door Frame · corroded · Nov 13, 2002 · N964N · Doug DC931 · Fuselage Main, Plate/Skin > During HCK in DHN, corrosion was found just forward and below the aft cargo door forward lower corner. The existing repair was removed and a new repair was installed per EA 99-191383. - [SDR 0203959914](https://openairdocs.org/sdr/0203959914.md): Door · cracked · Nov 13, 2002 · N964N · Doug DC931 · Emergency Exits > During Hck in DHN, two cracks were found, on in the pan and one in the support of the aft ventral door. Repaired per EA 99-191379. - [SDR 0003779914](https://openairdocs.org/sdr/0003779914.md): Light · inoperative · Oct 10, 2000 · N964N · Doug DC931 · Emergency Lighting > DURING LINE CHECK, FOUND CENTER EMERGENCY LIGHT IN CATWALK INOPERATIVE. MAINTENANCE REPLACED THE LIGHT ASSEMBLY MODULE. OPERATIONAL CHECK NORMAL. - [SDR 9905369914](https://openairdocs.org/sdr/9905369914.md): Solenoid Valve · leaking · Nov 17, 1999 · N964N · Doug DC931 · Hydraulic System, Main > LOSS OF LEFT HYDRAULIC SYSTEM QUANTITY AND PRESSURE OCCURRED DURING APPROACH INTO DFW. LANDING WAS UNEVENTFUL. MAINTENANCE REPLACED ALTERNATE HYDRAULIC PUMP SOLENOID VALVE, OPERATIONAL CHECK NORMAL. AIRCRAFT RETURNED TO SERVICE. - [SDR 9809489914](https://openairdocs.org/sdr/9809489914.md): Retract Mech · dirty · Jun 6, 1998 · N964N · Doug DC931 · Landing Gear Door Retract Section > DURING APPROACH, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR EXTENSION. FLIGHT CREW PERFORMED EMERGENCY GEAR EXTENSION PROCEDURES AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEFT GEAR DOOR SEQUENCE CABLE AND TELESCOPE SWIVEL BINDING. CLE - [SDR 9809109914](https://openairdocs.org/sdr/9809109914.md): Battery · discharged · May 12, 1998 · N964N · Doug DC931 · Emergency Lighting > DURING LINE CHECK, FOUND COCKPIT, MAIN ENTRY, AND GALLEY DOOR OVERHEAD EMERGENCY LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES IN POWER SUPPLY. OPERATIONAL CHECK NORMAL. - [SDR 9804559914](https://openairdocs.org/sdr/9804559914.md): Wire · broken · Mar 16, 1998 · N964N · Doug DC931 · Light System Wiring > DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTS BETWEEN ROWS 18 THRU 20 INOPERATIVE. REPLACED BROKEN WIRE UNDER SEATS 19DEF, OPERATIONAL CHECK NORMAL. - [SDR 9801769914](https://openairdocs.org/sdr/9801769914.md): Warning Light · illuminated · Jan 28, 1998 · N964N · Doug DC931 · Door Warning System > DURING CLIMB, THE AFT STAIRWAY DOOR LIGHT CAME ON. FLIGHT RETURNED TO CMH WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND VENTRAL STAIR DOOR UPLOCK SWITCH COVER BROKEN AND THE SWITCH AND CANNON PLUG RUBBING ON LOOSE TRIM AROUND OPENING OF DOOR. REPLACED SWITCH - [SDR 9801319914](https://openairdocs.org/sdr/9801319914.md): Fuse · blown · Jan 21, 1998 · N964N · Doug DC931 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND FORWARD OVERWING EMERGENCY EXIT DOOR SIGN LIGHT INOPERATIVE. REPLACED FUSE. OPERATIONAL CHECK NORMAL. - [SDR 9801009914](https://openairdocs.org/sdr/9801009914.md): Slide · low pressure · Jan 17, 1998 · N964N · Doug DC931 · Escape Slide > DURING LINE MAINTENANCE INSPECTION, FOUND AFT TAIL CONE EVACUATION SLIDE BOTTLE PRESSURE LOW. REPLACED SLIDE, OPERATIONAL CHECK NORMAL. - [SDR 9722649914](https://openairdocs.org/sdr/9722649914.md): Fuse · blown · Dec 3, 1997 · N964N · Doug DC931 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTS BETWEEN ROWS 5, 6, 7 AND SIGN AT ROW 7 EMERGENCY EXIT INOPERATIVE. REPLACED BLOWN FUSE TO BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9719879914](https://openairdocs.org/sdr/9719879914.md): Latch Mechanism · ouf of adjust · Oct 21, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > DURING APPROACH INTO MSP, LANDING GEAR DOOR OPEN LIGHT ILLUMINATED AFTER GEAR EXTENSION. CREW REQUESTED EMERGENCY EQUIPMENT ON STANDBY AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENACE ADJUSTED RIGHT MAIN GEAR DOOR LATCH MECHANISM. OPERATIONAL CHECK NORMAL O - [SDR 9708769914](https://openairdocs.org/sdr/9708769914.md): Stud · damaged · May 2, 1997 · N964N · Doug DC931 · Turbine Engine Oil System > DURING TAXI OUT, THE RIGHT ENGINE OIL QUANTITY AND PRESSURE INDICAITON DROPPED TO ZERO. CREW SHUT DOWN THE RIGHT ENGINE AND RETURNED TO GATE. MAINTENANCE REPLACED DAMAGED STUD ON THE RIGHT ENGINE OIL FILTER COVER. COVER AND FILTER WERE REINSTALLED AND ENGINE - [SDR 9706629914](https://openairdocs.org/sdr/9706629914.md): Battery Pack · discharged · Mar 28, 1997 · N964N · Doug DC931 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND AFT CABIN FLOOR PROXIMITY AND AIRSTAIR EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY AND FUSE. OPERATIONAL CHECK NORMAL. - [SDR 9703949914](https://openairdocs.org/sdr/9703949914.md): Switch Striker · out of adjust · Feb 23, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR RETRACTION. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED RIGHT MAIN GEAR DOOR SWITCH STRIKER. ALSO, REPLACED LEFT AND RIGHT MAIN GEAR DOOR SKID PLATES DUE TO DAMAGE INCURRED ON - [SDR 9702879914](https://openairdocs.org/sdr/9702879914.md): Switch · malfunctioned · Feb 11, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR RETRACTION. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT MAIN GEAR DOOR SWITCH, OPERATIONAL CHECK NORMAL. - [SDR 9702869914](https://openairdocs.org/sdr/9702869914.md): Door Light · illuminated · Feb 11, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > DURING CLIMBOUT, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR RETRACTION. FLIGHT CONTINUED TO DESTINATION AT REDUCED SPEED AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED GEAR DOORS AND FUNCTIONALLY CHECKED SYSTEM. PROBLEM COULD NOT BE DUPLICATED. - [SDR 9702549914](https://openairdocs.org/sdr/9702549914.md): Connector · loose · Feb 7, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > DURING APPROACH, NOSE LANDING GEAR GREEN LIGHT FAILED TO ILLUMINATE AFTER GEAR EXTENSION. PERFORMED COCKPIT OPERATING MANUAL PROCEDURES AND INDICATONS REMAINED THE SAME. EMERGENCY EQUIPMENT WAS CALLED OUT ON STANDBY AS A PRECAUTION. AIRCRAFT LANDED WITHOUT - [SDR 9701919914](https://openairdocs.org/sdr/9701919914.md): Downlock Switch · failed · Jan 30, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > DURING APPROACH INTO DCA, THE RIGHT MAIN LANDING GEAR GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR EXTENSION. CREW CONFIRMED VISUALLY THROUGH PERISCOPE THAT GEAR WAS DOWN AND LOCKED. AIRCRAFT LANDED WITHOUT INCIDENT. NOTE: EMERGENCY EQUIPMENT WAS CALLED OUT O - [SDR 9701359914](https://openairdocs.org/sdr/9701359914.md): Connector · loose · Jan 25, 1997 · N964N · Doug DC931 · Landing Gear Position and Warning > LANDING GEAR GREEN DOWNLOCK LIGHTS DID NOT ILLUMINATE AFTER GEAR EXTENSION. ALSO, UNSAFE LIGHTS WERE OUT. CREW PERFORMED GO-AROUND PROCEDURES AND VERIFIED VISUALLY THROUGH PERISCOPE THAT GEAR WAS DOWN AND LOCKED. MAINTENANCE FOUND RIGHT MAIN DOWNLOCK SWITCH - [SDR 9701439914](https://openairdocs.org/sdr/9701439914.md): Evac Slide · low pressure · Jan 24, 1997 · N964N · Doug DC931 · Escape Slide > DURING LINE MAINTENANCE INSPECTION, FOUND TAIL EVACUATION SLIDE PRESSURE LOW. REPLACED SLIDE. - [SDR 9625919914](https://openairdocs.org/sdr/9625919914.md): Press Panel · cracked · Dec 4, 1996 · N964N · Doug DC931 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND NOSE WHEELWELL PRESSURE PANEL CRACKED APPROXIMATELY 2 INCHES AT RIGHT SIDE FRAME ATTACH POINT, F.S. 83. REPAIRED PER EA 99-111235. L/P 0899335. - [SDR 9621699914](https://openairdocs.org/sdr/9621699914.md): Batteries · discharged · Oct 9, 1996 · N964N · Doug DC931 · Escape Slide > DURING PERIODIC CHECK, FOUND MAIN CABIN DOOR AND GALLEY DOOR EVACUATION SLIDES WITH LOW BATTERIES. REPLACED SLIDE. - [SDR 9603959914](https://openairdocs.org/sdr/9603959914.md): Hyd Line · leaking · Feb 12, 1996 · N964N · Doug DC931 · Hydraulic System, Main > DURING FINAL APPROACH, FLAP POSITION INDICATED 25 DEGREES AND NEVER MOVED WHEN FLAPS WERE SELECTED TO 40 DEGREES. EXECUTED GO-AROUND AND FLAPS MOVED SLOWLY, BUT DID ACHIEVE 40 DEGREES ON SECOND ATTEMPT AND A SUCCESSFUL LANDING WAS ACCOMPLISHED. MAINTENANCE F - [SDR 9603579914](https://openairdocs.org/sdr/9603579914.md): Uplatch Mech · iced up · Feb 10, 1996 · N964N · Doug DC931 · Landing Gear Position and Warning > DURING CLIMBOUT, THE LEFT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ON AFTER GEAR WAS RETRACTED. RECYCLED GEAR AND NORMAL INDICATIONS WERE ACHIEVED. FLIGHT CONTINUED TO DESTINATION AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEFT MAIN GEAR UPLATCH MECHANIS - [SDR 9603019914](https://openairdocs.org/sdr/9603019914.md): Line · loose · Feb 6, 1996 · N964N · Doug DC931 · Hydraulic System, Main > DURING CLIMB THROUGH 22,000 FEET, LOSS OF RIGHT HYDRAULIC SYSTEM QUANTITY OCCURRED. FLIGHT DIVERTED TO DTW AND LANDED WITHOUT INCIDENT. FOUND HYDRAULIC LINE GOING TO AFT SIDE OF AUXILIARY PUMP LEAKING. TIGHTENED LINE AND RESERVICED SYSTEM TO PROPER LEVELS. - [SDR 9514779914](https://openairdocs.org/sdr/9514779914.md): Door · missing · Sep 21, 1995 · N964N · Doug DC931 · Auxiliary Power Unit (APU) Doors > GRR-DTW - ON ARRIVAL, FOUND THE RIGHT SIDE APU DOOR AND FUEL SHROUD DRAIN MAST WERE MISSING, WITH DAMAGE TO THE APU DOOR JAMB. THE FLIGHT CREW REPORTED NO EFFECT EN ROUTE. REPLACED THE APU DOOR, DRAIN MAST AND REPAIRED THE DOOR JAMB. - [SDR 9505299914](https://openairdocs.org/sdr/9505299914.md): Shroud · cracked · Mar 30, 1995 · N964N · Doug DC931 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND ONE INCH CRACK IN THE APU HOUSING SHROUD LEFT SIDE RADIUS. REPAIRED PER EA 99-097422. - [SDR 9504999914](https://openairdocs.org/sdr/9504999914.md): Release Mech · defective · Mar 28, 1995 · N964N · Doug DC931 · Aerodynamic Fairings > DURING PERIODIC CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO RELEASE THE TAILCONE. REPLACED TAILCONE. CHECKED OK. - [SDR 9504989914](https://openairdocs.org/sdr/9504989914.md): Fitting · corroded · Mar 28, 1995 · N964N · Doug DC931 · Wing, Control Surface Attach Fittings > DURING PERIODIC CHECK, FOUND CORROSION ON THE NR 3 RIGHT FORWARD FLAP HINGE FITTING. REPLACED FITTING PER CITEXT 09-5740-1-9800. - [SDR 9503029914](https://openairdocs.org/sdr/9503029914.md): Pressurization · malfunctioned · Feb 21, 1995 · N964N · Doug DC931 · Cabin Pressure Control System > CABIN WOULD NOT PRESSURIZE IN EITHER AUTO OR MANUAL AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. INSPECTED ALL DOOR SEALS, OUTFLOW VALVE, AND PRESSURIZED AIRCRAFT WITH BOTH ENGINES RUNNING. ALL CHECKED OK WITH NO PROBLEMS FOUND. AIRCR - [SDR 9502789914](https://openairdocs.org/sdr/9502789914.md): Switch Wires · broken · Feb 9, 1995 · N964N · Doug DC931 · Landing Gear Position and Warning > NOSE GEAR UNSAFE LIGHT FLICKERED ON AND OFF DURING GEAR EXTENSION. PERFORMED GO-AROUND OF TOWER AND LIGHT EXTINGUISHED DURING SECOND APPROACH. AIRCRAFT LANDED WITHOUT INCIDENT. FOUND BAD WIRING IN NOSE GEAR DOWNLOCK SWITCH. REPAIRED BROKEN WIRES. OPERATIO ## 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 = 'N964N' AND deregistration_id = 'N964N-2013-08-16' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N964N-2013-08-16/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.