# N9334: 1968 Douglas DC-9-31, registration cancelled 2008-11-13 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: November 13, 2008 - Status when cancelled: Sale reported - Airframe: [Douglas DC-9-31](https://openairdocs.org/model/douglas-dc-9-31) (registry code 3022065) - Engine: [Pratt & Whitney JT8D-1](https://openairdocs.org/engine/pratt-whitney-jt8d-1) (registry code 52044) - Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE), [TCDS E2EA](https://openairdocs.org/tcds/E2EA) (OpenAirDocs) - Serial number: 47247 - Year built: 1968 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-jet - Airworthiness: Standard, transport - Airworthiness date: July 16, 1968 - Last registry action: November 6, 2007 - Mode S code: ACF3B2 - Location: [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale) - Owner type: Individual - Owner's area on the map: 26.1860° N, 80.1727° W: Placed by OpenAirDocs at the center of ZIP code 33309, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N9334 - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9334 - Page: https://openairdocs.org/deregistered/N9334-2008-11-13 From the FAA registry file of October 29, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe. ADs and bulletins for the Douglas DC-9-31: https://openairdocs.org/model/douglas-dc-9-31.md ## Service difficulty reports (35) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR 0301379970](https://openairdocs.org/sdr/0301379970), Jul 27, 2003: VALVE. FAULTY. CABIN PRESSURE FLUCTUATED AT CRUISE POWER WITH ICE PROTECTION ACTIVATED. CABIN CLIMBED IN AUTO MODE AND CREW ATTEMPTED TO STOP CABIN CLIMB IN MANUAL MODE. RED C - [SDR 0200929970](https://openairdocs.org/sdr/0200929970), Mar 26, 2002: RIB. CRACKED. During Overnight CK. in MSP the #5 leading edge rib was found cracked common to the lower most aft fastener hole . The crack was .5" long. Repaired per EA 99-18 - [SDR 9904109970](https://openairdocs.org/sdr/9904109970), Sep 29, 1999: BATTERIES. DISCHARGED. FORWARD CABIN EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK NORMAL. - [SDR 9904039970](https://openairdocs.org/sdr/9904039970), Sep 22, 1999: BATTERIES. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND COCKPIT AND ENTRY DOOR EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN POWER SUPPLY, OPERATIONAL CHECK NORMAL. - [SDR 9810509970](https://openairdocs.org/sdr/9810509970), Sep 29, 1998: SPAR CAP. CRACKED. DURING M-CHECK, A CRACK WAS FOUND IN THE REAR SPAR LOWER CAP AT FS XRS 353. REPAIRED PER EA 99-159317 (P/N 5911301-502). - [SDR 9811409970](https://openairdocs.org/sdr/9811409970), Aug 27, 1998: WEB. CORRODED. DURING M CHECK, FOUND CORROSION ON FORWARD KEEL AREA SECTION OF CENTER VERTICAL WEB FS 612-639. REPAIRED PER EA 99-159349. - [SDR 9809439970](https://openairdocs.org/sdr/9809439970), May 31, 1998: SENSOR. BROKEN. DURING APPROACH, THE NOSE LANDING GEAR GREEN LIGHT DID NOT ILLUMINATE AFTER GEAR EXTENSION. EMERGENCY GEAR EXTENSION PROCEDURES WERE UTILIZED AND THE AIRCRAFT L - [SDR 9803249970](https://openairdocs.org/sdr/9803249970), Feb 20, 1998: BATTERY. DISCHARGED. FLIGHT ATTENDANT REPORTED, AFT EMERGENCY FLASHLIGHT INOPERATIVE. REPLACED BATTERY, OPERATIONAL CHECK NORMAL. - [SDR 9800659970](https://openairdocs.org/sdr/9800659970), Jan 11, 1998: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND LEFT ENGINE NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9721299970](https://openairdocs.org/sdr/9721299970), Oct 22, 1997: BLKHD DOUBLER. CRACKED. DURING L-CHECK, FOUND A CRACK IN THE -85 DOUBLER ON THE AFT PRESSURE BULKHEAD. REPAIRED PER EA 99-151775. - [SDR 9716749970](https://openairdocs.org/sdr/9716749970), Sep 2, 1997: BATTERIES. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND TAILCONE, VENTRAL, AND AFT CABIN OVERHEAD EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES. OPERATIONAL CHECK NORMAL. - [SDR 9713759970](https://openairdocs.org/sdr/9713759970), Jul 12, 1997: FUSE. BLOWN. DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTING FROM ROW 18 TO AFT CABIN DOOR INOPERATIVE. REPLACED BLOWN FUSE, OPERATIONAL CHECK NORMAL. - [SDR 9709169970](https://openairdocs.org/sdr/9709169970), May 2, 1997: CLAMPS. LOOSE. TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED AFTER TAKEOFF. FLIGHT RETURNED TO AUS AND LANDED WITHOUT INCIDENT. MAINTENANCE TIGHTENED LOOSE CLAMPS TO RIG - [SDR 9708579970](https://openairdocs.org/sdr/9708579970), Apr 28, 1997: REGULATOR. MALFUNCTIONED. CREW OXYGEN BOTTLE DROPPED FROM 900 PSI TO 700 PSI IN APPROXIMATELY ONE MINUTE DURING CRUISE. FLIGHT DIVERTED TO MKE AND LANDED WITHOUT INCIDENT. MAINTENANCE RE - [SDR 9706849970](https://openairdocs.org/sdr/9706849970), Apr 1, 1997: RELEASE MECH. OUT OF ADJUST. DURING LINE CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO ACTUATE TAILCONE RELEASE SYSTEM. RIGGED RELEASE SYSTEM. OPERATIONAL CHECK OK. - [SDR 9627129970](https://openairdocs.org/sdr/9627129970), Dec 29, 1996: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND OVERHEAD EMERGENCY LIGHTS AT ROW 12 AND 14 INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9622759970](https://openairdocs.org/sdr/9622759970), Oct 24, 1996: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY FLASHLIGHT BY AFT FLIGHT ATTENDANT SEAT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9622749970](https://openairdocs.org/sdr/9622749970), Oct 24, 1996: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE, FOUND AFT OVERWING EXIT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9620179970](https://openairdocs.org/sdr/9620179970), Sep 18, 1996: BATTERY. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY FLASHLIGHT ABOVE FORWARD FLIGHT ATTENDANT INOPERATIVE. REPLACED BATTERY, OPERATIONAL CHECK NORMAL. - [SDR 9619429970](https://openairdocs.org/sdr/9619429970), Sep 9, 1996: DIFFERENTAL SW. FAILED. WHILE APPLYING POWER FOR TAKEOFF, THE RIGHT ENGINE OIL STRAINER CLOGGING LIGHT ILLUMINATED. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE REPLACED - [SDR 9617289970](https://openairdocs.org/sdr/9617289970), Aug 10, 1996: BATTERIES. DISCHARGED. DURING PREFLIGHT CHECK, FOUND FORWARD CABIN EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES IN BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9606109970](https://openairdocs.org/sdr/9606109970), Mar 13, 1996: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND BOTH AFT OVERWING EXIT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND OPERATIONAL CHECK NORMAL. - [SDR 9602409970](https://openairdocs.org/sdr/9602409970), Jan 27, 1996: RIB. CRACKED. DURING M-CHECK, FOUND A CRACK IN THE LEFT WING FUEL TANK RIB TO LOWER WING ATTACH FITTING, XRS 69 AT STR 11. REPLACED FITTING PER SRM 51-30-2. - [SDR 9521679970](https://openairdocs.org/sdr/9521679970), Dec 26, 1995: STRUT. REQD SERVICE. LANDING GEAR WOULD NOT RETRACT AFTER TAKE-OFF DUE TO GROUND SHIFT FAILURE. FLIGHT CONTINUED TO DESTINATION (MSP) AND LANDED WITHOUT INCIDENT. NOTE: EMERGENCY EQ - [SDR 9519709970](https://openairdocs.org/sdr/9519709970), Dec 6, 1995: BATTERY PACK. DISCHARGED. DURING LINE CHECK, FOUND TAILCONE EMERGENCY LIGHTS DIM. REPLACED BATTERY PACK. OPERATIONAL CHECK GOOD. - [SDR 9519699970](https://openairdocs.org/sdr/9519699970), Dec 6, 1995: BATTERY PACK. DISCHARGED. DURING LINE CHECK, FOUND TAIL AIRSTAIR EMERGENCY LIGHTS DIM. REPLACED BATTERY PACK. OPERATIONAL CHECK GOOD. - [SDR 9517409970](https://openairdocs.org/sdr/9517409970), Nov 4, 1995: AIR GROUND RELAY. MALFUNCTIONED. DURING CRUISE, THE AIRCRAFT LOST PRESSURIZATION AT 23,000 FEET. CREW EMERGENCY DESCENDED TO 12,000 FEET AND CONTINUED TO DTW. THE AIRCRAFT LANDED WITHOUT INCIDE - [SDR 9514479970](https://openairdocs.org/sdr/9514479970), Sep 19, 1995: CONTROLLER. MALFUNCTIONED. AFTER TAKEOFF, AUTO-PRESSURIZATION SYSTEM FAILED. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. REPLACED CABIN PRESSURE CONTROLLER AND AMPLIFIER. OPERATIO - [SDR 9514379970](https://openairdocs.org/sdr/9514379970), Sep 13, 1995: RETRACT MECH. OUT OF ADJUST. HOU - RIGHT MAIN LANDING GEAR DOOR WAS OPEN AND SCRAPPED ON LANDING. THE GEAR DOOR OPEN LIGHT WAS NOT ILLUMINATED. FOUND RIGHT MAIN GEAR SEQUENCE PUSH/PULL TELE - [SDR 9514289970](https://openairdocs.org/sdr/9514289970), Sep 12, 1995: AIRSPEED IND. MALFUNCTIONED. CAPTAIN'S AIRSPEED INDICATOR WAS FROZEN AT 150 KNOTS ON TAKEOFF, THEN DROPPED TO 60 KNOTS. FLIGHT RETURNED TO PHX AND LANDED WITHOUT INCIDENT. REPLACED CAPTAIN' - [SDR 9514609970](https://openairdocs.org/sdr/9514609970), Sep 8, 1995: CUSP. CORRODED. DURING H-CHECK, FOUND CORROSION ON THE RIGHT CUSP BETWEEN FS 965 TO 966. REPAIRED PER EA 99-102778. - [SDR 9514149970](https://openairdocs.org/sdr/9514149970), Sep 8, 1995: FITTING. CRACKED. DURING H-CHECK, FOUND A CRACK IN THE RIGHT WING TRAILING EDGE CAP FITTING AT STATION XTE 161.708. REPLACED FITTING PER SRM 51-30-0. - [SDR 9513979970](https://openairdocs.org/sdr/9513979970), Sep 5, 1995: FRAME. CRACKED. DURING H-CHECK, FOUND CRACKS IN THE FS 622 FRAME ATTACH FITTINGS INBOARD OF LONGERON 24L. REPLACED FITTINGS PER SRM 51-10-02, 51-10-03, 51-30-0. - [SDR 9503529970](https://openairdocs.org/sdr/9503529970), Mar 4, 1995: SEALS. FAILED. TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMB-OUT. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED PERI SEALS ON SUPPLY DUCT GOI - [SDR 9503369970](https://openairdocs.org/sdr/9503369970), Mar 1, 1995: AC GENERATOR. FAILED. EN ROUTE DTW-ROC, THE NR 2 GENERATOR EXPERIENCED AN UNCONTAINED FAILURE. THE GENERATOR FAILURE PENETRATED THE ENGINE FAN CASE CAUSING NR 2 ENGINE TO VIBRATE. TH ## FAA accident and incident reports (4) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 19950301005669I](https://openairdocs.org/incident/19950301005669I), Mar 1, 1995: Doug DC931 (N9334), Buffalo, NY, Minor damage. Narrative: enroute from detroit, mi to rochester, NY the rt. Generator exploded making a hole in the engine fan case. The rt. Engine was shut down due to… - [Incident 19940104001869I](https://openairdocs.org/incident/19940104001869I), Jan 4, 1994: Doug DC931 (N9334), Syracuse, NY, Minor damage. Narrative: on January 4, 1994 at 1345 EST, a Douglas DC9-31, N9334, operated by northwest airlines slid off the runway while landing at Syracuse, NY. The trip… - [Incident 19840120009639I](https://openairdocs.org/incident/19840120009639I), Jan 20, 1984: Doug DC931 (N9334), Minneapolis, MN. Slat disagreement warning light illuminated. Found internal leakage in right slat system upper drive actuator. - [Incident 19781006031359I](https://openairdocs.org/incident/19781006031359I), Oct 6, 1978: Doug DC9 (N9334), San Francisco, CA. Engine fire during start early attempts to extinguish failed. Precautionary evacuation. ## Other aircraft with N9334 - [Cancelled 1937-09-01](https://openairdocs.org/deregistered/N9334-1937-09-01): Arrow Aircraft & Motors ARROW SPORT, S/N 350. Owner: [Rose Joslin](https://openairdocs.org/faa-owner/ROSE%20JOSLIN), [Portland, OR](https://openairdocs.org/faa-place/OR/Portland) --- 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.