# Service difficulty reports: N941N, cancelled Jul 29, 2009 A list on [N941N, cancelled Jul 29, 2009](https://openairdocs.org/deregistered/N941N-2009-07-29.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR 0401319919](https://openairdocs.org/sdr/0401319919.md): Line · ruptured · Aug 10, 2004 · N941N · Doug DC932 · Hydraulic System, Main > FLIGHT CREW NOTICED THE LOSS OF HYDRAULIC FLUID FROM THE RT SYSTEM WHEN THE (RUDDER CONTROL MANUAL) LIGHT ILLUMINATED. COM PROCEDURES WERE COMPLIED WITH AND THE FLIGHT CONTINUED TO SCHEDULED DESTINATION. LANDING AT MSP WAS UNEVENTFUL. MAINTENANCE FOUND A RUPTU - [SDR 0202999919](https://openairdocs.org/sdr/0202999919.md): Cylinder · failed · Sep 22, 2002 · N941N · Doug DC932 · Main Landing Gear Strut/Axle/Truck > THE RIGHT MAIN LANDING GEAR COLLAPSED DURING TAXI TO RUNWAY. PRELIMINARY INVESTIGATION REVEALED A FAILED MAIN LANDING GEAR STRUT CYLINDER BARREL. - [SDR 0203319919](https://openairdocs.org/sdr/0203319919.md): Longeron · cracked · Sep 4, 2002 · N941N · Doug DC932 · Fuselage Main, Structure > During an Hck in ATL, an existing repair was found cracked. The crack at station 320 was repaired per EA. 99-190665. - [SDR 0203099919](https://openairdocs.org/sdr/0203099919.md): Longeron · cracked · Sep 4, 2002 · N941N · Doug DC932 · Fuselage Main, Structure > During HCK in ATL, an existing repair had been found cracked. The repair at station 320 was repaired per EA 99-190665. - [SDR 0202319919](https://openairdocs.org/sdr/0202319919.md): Acm · Jul 17, 2002 · N941N · Doug DC932 · Cabin Cooling System > FLIGHT ATTENDANT REPORTED SLIGHT HAZE, FUMES, AND THE AFT LAV SMOKE DETECTOR SOUNDED DURING TAKEOFF. SYMPTOMS LASTED A COUPLE OF MINUTES THEN CLEARED AND THE ALARM STOPPED. FLIGHT RETURNED TO AN UNEVENTFUL LANDING AT MSP. MAINTENANCE REPLACED THE RIGHT ACM AND - [SDR 0202059919](https://openairdocs.org/sdr/0202059919.md): Smoke · detected · Jun 30, 2002 · N941N · Doug DC932 · Smoke Detection > THE FORWARD LAV SMOKE DETECTOR ACTIVATED IMMEDIATELY AFTER TAKEOFF AND THE LEAD FLIGHT ATTENDANT OBSERVED SMOKE IN THE CABIN. FLIGHT RETURNED TO MSP AND LANDED SAFELY. MAINTENANCE REMOVED, INSPECTED AND REINSTALLED THE LAV SMOKE DETECTOR. THERE WAS NO EVIDE - [SDR 0201089919](https://openairdocs.org/sdr/0201089919.md): Line · loose · Mar 30, 2002 · N941N · Doug DC932 · Cabin Cooling System > WHILE CRUISING AT FL260 WITH ENGINE AND AIRFOIL ANTI-ICE ON, THE CABIN BEGAN A 500 FPM CLIMB. PACK SUPPLY PRESSURE INDICATED 25 PSI ON BOTH PACKS. TURNING OFF THE ANTI-ICE SYSTEM, RESETTING PACK TO MANUAL, AND CLOSING THE OUTFLOW VALVE DID NOT STOP THE PRESSUR - [SDR 9900899919](https://openairdocs.org/sdr/9900899919.md): Wire · failed · Mar 9, 1999 · N941N · Doug DC932 · AC Generation System > EN ROUTE MSP-IAD, C PHASE OF LEFT GENERATOR BUS CIRCUIT BREAKERS POPPED FOLLOWED BY ALL ROW H FUEL PUMP CIRCUIT BREAKERS. CREW DECLARED AN EMERGENCY AND FLIGHT WAS DIVERTED TO IND. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED CIRCUIT BREAKER B1-27 - [SDR 9806639919](https://openairdocs.org/sdr/9806639919.md): Fuse · blown · Apr 14, 1998 · N941N · Doug DC932 · Emergency Lighting > DURING LINE CHECK, FOUND ESCAPE PATH LIGHTING AT SEAT ROWS 8 THRU 10 INOPERATIVE. MAINTENANCE REPLACED FUSE, OPERATIONAL CHECK NORMAL. - [SDR 9802699919](https://openairdocs.org/sdr/9802699919.md): Fuse · blown · Feb 15, 1998 · N941N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND FLOOR PROXIMITY EMERGENCY LIGHTS BETWEEN ROWS 11 AND 13 INOPERATIVE. REPLACED BLOWN FUSE. OPERATIONAL CHECK NORMAL. - [SDR 9713409919](https://openairdocs.org/sdr/9713409919.md): Radar Tr Unit · failed · Jul 7, 1997 · N941N · Doug DC932 · Weather Radar System > WEATHER RADAR SYSTEM FAILED AFTER TAKEOFF. FLIGHT WAS DIVERTED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED RADAR TRANSCEIVER AND ANTENNA, OPERATIONAL CHECK NORMAL. - [SDR 9712499919](https://openairdocs.org/sdr/9712499919.md): Batteries · discharged · Jun 24, 1997 · N941N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND LEFT AND RIGHT FORWARD OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN POWER SUPPLY. - [SDR 9711159919](https://openairdocs.org/sdr/9711159919.md): Battery Pack · discharged · Jun 7, 1997 · N941N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND LEFT NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9710529919](https://openairdocs.org/sdr/9710529919.md): Epr Indicator · failed · Jun 1, 1997 · N941N · Doug DC932 · Engine Pressure Ratio (EPR) > AS TAKEOFF POWER WAS APPLIED, THE LEFT ENGINE EPR INDICAITON WOULD NOT REACH TARGET EPR. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED THE LEFT ENGINE EPR INDICATOR, OPERATIONAL CHECK OK. - [SDR 9708899919](https://openairdocs.org/sdr/9708899919.md): Strut · reqd service · May 2, 1997 · N941N · Doug DC932 · Nose/Tail Landing Gear Strut/Axle > AFTER TAKEOFF, UNABLE TO RAISE LANDING GEAR, NOSE WHEEL WAS STEERABLE. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURES AND RETURNED TO YHZ. FLIGHT LANDED WITHOUT INCIDENT. SERVICED NOSE STRUT AND RETURNED AIRCRAFT TO SERVICE. - [SDR 9708889919](https://openairdocs.org/sdr/9708889919.md): Strut · failed · May 2, 1997 · N941N · Doug DC932 · Nose/Tail Landing Gear Strut/Axle > AFTER TAKEOFF FROM YHZ, UNABLE TO RAISE GEAR. NOSE GEAR REMAINED STEERABLE WITH AIRCRAFT IN GROUND MODE. FLIGHT RETURNED TO YHZ AND LANDED WITHOUT INCIDENT. FOUND LOWER STRUT PISTON ASSEMBLY NOT EXTENDING. REPLACED AND SERVICED LOWER STRUT ASSEMBLY PER MM - [SDR 9705789612](https://openairdocs.org/sdr/9705789612.md): Fuel Control · malfunctioned · Mar 19, 1997 · N941N · Doug DC932 · Fuel Control/Turbine Engines > DURING TAKEOFF ROLL AT 80 KNOTS, THE RIGHT ENGINE N1 AND EPR INDICATIONS ROSE ABOVE PRESET LIMITS. TAKEOFF WAS ABORTED AND DURING TAXI, THE RIGHT ENGINE WOULD NOT RESPOND TO THROTTLE MOVEMENTS. THE RIGHT ENGINE WAS SHUT DOWN AND AIRCRAFT RETURNED TO THE GATE - [SDR 9705569919](https://openairdocs.org/sdr/9705569919.md): Press Switch · malfunctioned · Mar 17, 1997 · N941N · Doug DC932 · Airfoil Anti/De-ice System > EN ROUTE MSP-HPN, AIRFOIL ICE PROTECTION PRESSURE ABNORMAL LIGHT ILLUMINATED WITH TAIL DEICE SELECTED. RESET CIRCUIT BREAKER WITH NO HELP. FLIGHT DIVERTED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED TAIL AIR PRESSURE SWITCH. OPERATIONAL CHECK - [SDR 9701319919](https://openairdocs.org/sdr/9701319919.md): Longeron · cracked · Jan 22, 1997 · N941N · Doug DC932 · Fuselage Main, Longeron/Stringer > DURING H-CHECK, FOUND LONGERON 29L CRACKED IN THE FORWARD CARGO COMPARTMENT. REPAIRED PER EA 99-122034. - [SDR 9623349919](https://openairdocs.org/sdr/9623349919.md): Indication Bulbs · failed · Nov 2, 1996 · N941N · Doug DC932 · Landing Gear Position and Warning > DURING APPROACH, NOSE GEAR DOWNLOCK GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR WAS EXTENDED. CREW EXECUTED GO-AROUND PROCEDURES AND TOWER REPORTED THAT GEAR APPEARED TO BE DOWN AND LOCKED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NOSE GEAR GREEN I - [SDR 9620929919](https://openairdocs.org/sdr/9620929919.md): Batteries · discharged · Sep 27, 1996 · N941N · Doug DC932 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND BOTH AFT OVERWING EXIT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK NORMAL. - [SDR 9614609919](https://openairdocs.org/sdr/9614609919.md): Switch · malfunctioned · Jul 1, 1996 · N941N · Doug DC932 · Landing Gear Position and Warning > DURING APPROACH, LANDING GEAR GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR EXTENSION. RECYCLED GEAR AND NORMAL INDICATIONS WERE ACHIEVED. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LANDING GEAR LEVER WARNING SWITCH, OPERATIONAL CHECK NORMAL. - [SDR 9613929919](https://openairdocs.org/sdr/9613929919.md): Stall Warn Comp · malfunctioned · Jun 24, 1996 · N941N · Doug DC932 · Stall Warning System > STALL WARNING SYSTEM ACTIVATED ON ROTATION. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LEFT STALL WARNING COMPUTER AND RIGHT AOA TRANSDUCER, OPERATIONAL CHECK NORMAL. - [SDR 9609469919](https://openairdocs.org/sdr/9609469919.md): Pt7 Line · broken · Apr 29, 1996 · N941N · Doug DC932 · Engine Pressure Ratio (EPR) > ON POWER REDUCTION AFTER TAKEOFF, THE NR 1 EPR INDICATION BECAME ERRATIC. THE AIRCRAFT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED A BROKEN PT7 LINE WITH A SERVICEABLE PART AND SYSTEM OPERATION RETURNED TO NORMAL. - [SDR 9605699919](https://openairdocs.org/sdr/9605699919.md): Switch · dirty · Mar 7, 1996 · N941N · Doug DC932 · Landing Gear Position and Warning > DURING APPROACH INTO SLC, AMBER GEAR DOOR LIGHT CAME ON AFTER GEAR WAS EXTENDED. CREW DID GO-AROUND DURING WHICH GEAR DOOR LIGHT EXTINGUISHED. EMERGENCY EQUIPMENT REQUESTED AS A PRECAUTION. FLIGHT LANDED WITHOUT INCIDENT. CLEANED DOOR SWITCH AND OPERATION - [SDR 9604969919](https://openairdocs.org/sdr/9604969919.md): Guide Pins · worn · Feb 22, 1996 · N941N · Doug DC932 · Aerodynamic Fairings > DURING LINE CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO PULL THE TAIL CONE HANDLE AND THAT THE TAIL CONE DID NOT DROP. ALSO, FOUND 16 WORN GUIDE PINS AND 7 WORN PLATES. REPLACED THE PINS, PLATES AND ACCOMPLISHED EO 5350-01049, CHECKED OK. - [SDR 9521939919](https://openairdocs.org/sdr/9521939919.md): Shock Strut · failed · Dec 29, 1995 · N941N · Doug DC932 · Nose/Tail Landing Gear Strut/Axle > DURING CLIMB, THE LANDING GEAR WOULD NOT RETRACT. UTILIZED LANDING GEAR RELEASE BUTTON AND LANDING GEAR RETRACTED. AIRCRAFT DID NOT SHIFT INTO FLIGHT MODE UNITL 15 MINUTES INTO FLIGHT. AIRCRAFT CONTINUED TO MSP AND LANDED WITHOUT INCIDENT. REPLACED NOSE LA - [SDR 9520059919](https://openairdocs.org/sdr/9520059919.md): Retract Mech · out of adjust · Dec 9, 1995 · N941N · Doug DC932 · Landing Gear Retraction/Extension System > DURING CLIMB, THE LANDING GEAR WOULD NOT RETRACT. ACCOMPLISHED GEAR RETRACTION BY USING LANDING GEAR HANDLE RELEASE BUTTON. RECYCLED LANDING GEAR AND LANDING GEAR OPERATED NORMALLY. AIRCRAFT CONTINUED TO SLC AND LANDED WITHOUT INCIDENT. RIGGED GROUND SHIFT - [SDR 9520069919](https://openairdocs.org/sdr/9520069919.md): Retract Mech · lack of lube · Dec 7, 1995 · N941N · Doug DC932 · Landing Gear Retraction/Extension System > DURING CLIMB, THE LANDING GEAR WOULD NOT RETRACT. AIRCRAFT RETURNED TO BIL AND LANDED WITHOUT INCIDENT. REMOVED AND LUBRICATED APEX BOLT ON NOSE LANDING GEAR TRUNNION LINK. OPERATIONAL CHECK GOOD. - [SDR 9510899919](https://openairdocs.org/sdr/9510899919.md): Skin · cracked · Jun 1, 1995 · N941N · Doug DC932 · Fuselage Main, Plate/Skin > DURING PERIODIC CHECK, FOUND.50 INCH CRACK IN THE FUSELAGE SKIN EXTENDING FROM THE MAIN CABIN DOOR UPPER AFT DOOR STOP HOLE. REPAIRED PER EA 99-98394. - [SDR 9509219919](https://openairdocs.org/sdr/9509219919.md): Beam · cracked · May 30, 1995 · N941N · Doug DC932 · Cargo/Baggage Doors > DURING PERIODIC CHECK, FOUND A.375 INCH CRACK IN THE FORWARD CARGO DOOR LOWER BEAM FORWARD END. REPAIRED BEAM (P/N 5910141-63) PER EA 99-98388. - [SDR 9501099919](https://openairdocs.org/sdr/9501099919.md): Mlg Door · open · Jan 16, 1995 · N941N · Doug DC932 · Landing Gear Door Retract Section > LEFT MAIN GEAR DOOR WAS OPEN ON LANDING INTO TUS. REPLACED THE LEFT MAIN GEAR DOOR SEQUENCE VALVE AND ACTUATOR DUE TO DAMAGE INCURRED. LEAK AND OPERATIONAL CHECK OK. AIRCRAFT RETURNED TO SERVICE. ## 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 = 'N941N' AND deregistration_id = 'N941N-2009-07-29' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N941N-2009-07-29/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.