# Service difficulty reports: N942N, cancelled Dec 1, 2007 A list on [N942N, cancelled Dec 1, 2007](https://openairdocs.org/deregistered/N942N-2007-12-01.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0602609920](https://openairdocs.org/sdr/0602609920.md): Spar · cracked · Nov 29, 2006 · N942N · Doug DC932 · Wing Spar > DURING LINE MAINTENANCE AIRCRAFT FELL FROM JACKED POSITION RESULTING IN A DENT TO THE LEFT WING FRONT SPAR CHORD AND CRACK IN THE LOWER RADIUS OF THE FRONT SPAR STIFFENER. REPAIRED PER EA 99-207937. - [SDR 0103699920](https://openairdocs.org/sdr/0103699920.md): Motor · leaking · Oct 22, 2001 · N942N · Doug DC932 · Stabilizer Actuator > ON CLIMBOUT, THE PRIMARY TRIM CONTROL AND BOTH YOKE SWITCHES WERE INOPERATIVE. CREW RESET THE CIRCUIT BREAKERS AND CHECKED THE CUTOUT WITH NO HELP. ALTERNATE TRIM VIA AUTOPILOT DID OPERATE NORMALLY. FLIGHT RETURNED TO MSP WITHOUT INCIDENT. MAINTENANCE FOUN - [SDR 0003749920](https://openairdocs.org/sdr/0003749920.md): Battery Pack · inoperative · Oct 1, 2000 · N942N · Doug DC932 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY LIGHTS IN COCKPIT, GALLEY, AND ENTRYWAY INOPERATIVE. MAINTENANCE RESEATED BATTERIES IN PACK B5-23. OPERATIONAL CHECK NORMAL. - [SDR 9903609920](https://openairdocs.org/sdr/9903609920.md): Batteries · discharged · Sep 7, 1999 · N942N · Doug DC932 · Emergency Lighting > DURING PERIODIC CHECK, FORWARD CABIN OVERHEAD EMERGENCY LIGHTS EXTINGUISHED AFTER ONE MINUTE. REPLACED BATTERIES. OPERATIONAL CHECK NORMAL. - [SDR 9902999920](https://openairdocs.org/sdr/9902999920.md): Fasteners · loose · Jul 30, 1999 · N942N · Doug DC932 · Landing Gear Door Retract Section > LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR EXTENSION. CREW RECYCLED GEAR WITH SAME RESULTS. EMERGENCY WAS DECLARED AND ALTERNATE GEAR EXTENSION PROCEDURES WERE UTILIZED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPAIRED LOOSE FASTENERS ON RIG - [SDR 9900129920](https://openairdocs.org/sdr/9900129920.md): Bulkhead · cracked · Jan 13, 1999 · N942N · Doug DC932 · Fuselage Main, Bulkhead > DURING PERIODIC CHECK, FOUND STRUCTURE FATIGUE AT FS 83.5. REPAIRED PER EA 99-162798. - [SDR 9810899920](https://openairdocs.org/sdr/9810899920.md): Doubler · cracked · Dec 17, 1998 · N942N · Doug DC932 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND EXTERNAL SKIN DOUBLER CRACKED BETWEEN FRAME AND DOUBLER AT FS 83.5. FABRICATED AND INSTALLED NEW DOUBLER PER EA 99-158085. - [SDR 9808249920](https://openairdocs.org/sdr/9808249920.md): Controller · failed · May 3, 1998 · N942N · Doug DC932 · Cabin Pressure Controller > AIRCRAFT WOULD NOT PRESSURIZE AFTER TAKEOFF. CABIN ALTITUDE INDICATED 11,000 FEET WITH AIRCRAFT ALTITUDE AT 16,000 FEET. CABIN DID NOT DESCEND UNTIL ACTUAL AIRCRAFT DESCENT. FLIGHT WAS RETURNED TO YYC AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE C - [SDR 9805439920](https://openairdocs.org/sdr/9805439920.md): Fitting · leaking · Mar 31, 1998 · N942N · Doug DC932 · Pneumatic Distribution System > TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT WAS RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEAKING FITTING AT AUGMENTATION VALVE, OPERATIONAL CHECK NORMAL. - [SDR 9805469920](https://openairdocs.org/sdr/9805469920.md): Heat Exchanger · cracked · Mar 29, 1998 · N942N · Doug DC932 · Pneumatic Distribution System > TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT WAS RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED CRACKED HEAT EXCHANGER, LEAK AND OPERATIONAL CHECK WAS NORMAL. - [SDR 9805579920](https://openairdocs.org/sdr/9805579920.md): Doubler · cracked · Mar 14, 1998 · N942N · Doug DC932 · Fuselage Main, Bulkhead > DURING L CHECK, FOUND CRACK IN AFT PRESSURE BULKHEAD VENTRAL DOOR CUTOUT LEFT -9 DOUBLER. REPAIRED PER EA 99-1562620. - [SDR 9801739920](https://openairdocs.org/sdr/9801739920.md): Battery Pack · discharged · Jan 26, 1998 · N942N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND AFT FLIGHT ATTENDANT FLASHLIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9800249920](https://openairdocs.org/sdr/9800249920.md): Wire · broken · Jan 7, 1998 · N942N · Doug DC932 · Light System Wiring > DURING LINE MAINTENANCE INSPECTION, FOUND ROW 18DEF EMERGENCY LIGHTS INOPERATIVE. REPAIRED WIRING, OPERATIONAL CHECK NORMAL. - [SDR 9721389920](https://openairdocs.org/sdr/9721389920.md): Latch · out of adjust · Nov 11, 1997 · N942N · Doug DC932 · Landing Gear Door Retract Section > DURING APPROACH INTO MSP, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR EXTENSION. EMERGENCY GEAR EXTENSION PROCEDURES WERE UTILIZED AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE RIGGED RIGHT MAIN GEAR DOOR LATCHES. ALSO, REPLACED RIGHT MAIN GEAR D - [SDR 9719489920](https://openairdocs.org/sdr/9719489920.md): Extend Switch · failed · Oct 19, 1997 · N942N · Doug DC932 · Leading Edge Slat Control System > TAKEOFF WARNING HORN SOUNDED WITH INTERMITTENT SLAT DISAGREEMENT LIGHT ON DURING TAKEOFF ROLL. CREW ABORTED TAKEOFF AT APPROXIMATELY 80 KNOTS AND RETURNED TO GATE. MAINTENANCE REPLACED SLAT EXTEND SWITCH, OPERATIONAL CHECK NORMAL. - [SDR 9716409920](https://openairdocs.org/sdr/9716409920.md): Actuator · failed · Aug 31, 1997 · N942N · Doug DC932 · Landing Gear Actuator > NOSE LANDING GEAR DID NOT FULLY RETRACT AFTER TAKEOFF. FLIGHT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED NOSE GEAR RETRACT CYLINDER, OPERATIONAL CHECK NORMAL. - [SDR 9714679920](https://openairdocs.org/sdr/9714679920.md): Seal · loose · Jul 27, 1997 · N942N · Doug DC932 · Galley Doors > DURING CLIMB, HEARD LOUD FLAPPING NOISE AROUND THE GALLEY DOOR AREA. FLIGHT RETURNED TO COS AND LANDED WITHOUT FURTHER INCIDENT. FOUND AESTHETIC SEAL HANGING OUTSIDE AIRCRAFT. REPOSITIONED SEAL. AIRCRAFT APPROVED FOR SERVICE. - [SDR 9711169920](https://openairdocs.org/sdr/9711169920.md): Sockets · contaminated · Jun 7, 1997 · N942N · Doug DC932 · Emergency Lighting > DURING PERIODIC CHECK, FOUND AFT CABIN EMERGENCY LIGHTS BURNING DIMLY. MAINTENANCE CLEANED SOCKETS, OPERATIONAL CHECK NORMAL. - [SDR 9708439920](https://openairdocs.org/sdr/9708439920.md): Retract Mech · out of adjust · Apr 24, 1997 · N942N · Doug DC932 · Landing Gear Door Retract Section > DURING CLIMBOUT, LANDING GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR RETRACTION. RECYCLED GEAR AND NORMAL INDICATIONS WERE ACHIEVED. FLIGHT WAS CONTINUED TO DESTINATION AND AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED STOP BOLT ACTUATOR ON LEFT MA - [SDR 9706329920](https://openairdocs.org/sdr/9706329920.md): Connector · loose · Mar 23, 1997 · N942N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND OVERHEAD EMERGENCY LIGHTS BETWEEN AFT LAVATORIES. MAINTENANCE REPAIRED BAD GROUND CONNECTION, OPERATIONAL CHECK NORMAL. - [SDR 9705369920](https://openairdocs.org/sdr/9705369920.md): Control Unit · malfunctioned · Mar 12, 1997 · N942N · Doug DC932 · Airfoil Anti/De-ice System > RIGHT ICE PROTECTION TEMPERATURE LOW LIGHT REMAINED ON AFTER TAKEOFF WITH AIRFOIL ICE PROTECTION SYSTEM ACTIVATED. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RIGHT ELECTRONIC THERMAL CONTROL UNIT, LOW TEMPERATURE SENSOR, AND LOW - [SDR 9704299920](https://openairdocs.org/sdr/9704299920.md): Power Supply · inoperative · Feb 27, 1997 · N942N · Doug DC932 · Emergency Lighting > DURING PERIODIC CHECK, FOUND FLOOR PROXIMITY EMERGENCY LIGHTS AT AFT RIGHT OVERWING EXIT AND AFT TO ROW 17 INOPERATIVE. REPLACED POWER SUPPLY AND BATTERIES, OPERATIONAL CHECK NORMAL. - [SDR 9626819920](https://openairdocs.org/sdr/9626819920.md): Evac Slide · low pressure · Dec 22, 1996 · N942N · Doug DC932 · Escape Slide > DURING LINE MAINTENANCE INSPECTION, FOUND TAILCONE EVACUATION SLIDE LOW ON PRESSURE. REPLACED SLIDE. - [SDR 9624369920](https://openairdocs.org/sdr/9624369920.md): Light · inoperative · Nov 10, 1996 · N942N · Doug DC932 · Emergency Lighting > DURING LINE CHECK, FOUND FORWARD INTERIOR OVERWING EMERGENCY EXIT SIGNS INOPERATIVE. REPLACED BATTERIES AND POWER SUPPLY. OPERATIONAL CHECK OK. - [SDR 9624079920](https://openairdocs.org/sdr/9624079920.md): Battery · discharged · Nov 10, 1996 · N942N · Doug DC932 · Emergency Lighting > DURING LINE CHECK, FOUND THAT THE INTERIOR OVERWING EMERGENCY EXIT SIGNS WERE INOPERATIVE. REPLACED THE BATTERY PACK/POWER SUPPLY. CHECKED OK. - [SDR 9611249920](https://openairdocs.org/sdr/9611249920.md): Battery Pack · discharged · May 21, 1996 · N942N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND TWO OVERHEAD EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9519719920](https://openairdocs.org/sdr/9519719920.md): Eel Connector · loose · Dec 6, 1995 · N942N · Doug DC932 · Emergency Lighting > DURING LINE CHECK, FOUND LEFT EMERGENCY FLOOR LIGHTS, ROWS 1-4, INOPERATIVE. REPAIRED ELECTRICAL CONNECTOR ON SERVICE DOOR EXIT LIGHT ASSEMBLY. OPERATIONAL CHECK GOOD. - [SDR 9516959920](https://openairdocs.org/sdr/9516959920.md): Door Warning · activated · Oct 27, 1995 · N942N · Doug DC932 · Door Warning System > DURING TAKEOFF ROLL IND-MEM AT APPROXIMATELY 20 KNOTS, THE AFT CABIN DOOR WARNING LIGHT ILLUMINATED. ABORTED TAKEOFF WITHOUT FURTHER INCIDENT AND RETURNED TO THE GATE. DEFERRED REPAIR PER MEL 33-17A. - [SDR 9516259920](https://openairdocs.org/sdr/9516259920.md): Fitting · corroded · Oct 13, 1995 · N942N · Doug DC932 · Fuselage Miscellaneous Structure > DURING H-CHECK, FOUND CORROSION AND A CRACK IN THE FLOOR SUPPORT STRAP FITTINGS FS 896 AND 965 ABOVE LONGERON 28L. REPLACED FITTINGS PER SRM 53-11-3 FIG 3A. ## 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 = 'N942N' AND deregistration_id = 'N942N-2007-12-01' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N942N-2007-12-01/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.