# N9335: 1971 Douglas DC-9-31, registration cancelled 2013-02-06 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: February 6, 2013 - Status when cancelled: Second renewal notice - 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: 47337 - Year built: 1971 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-jet - Airworthiness: Standard, transport - Airworthiness date: November 27, 1968 - Certificate issued: November 9, 2007 - Last registry action: April 17, 2012 - Mode S code: ACF3D5 - Owner when cancelled: [Wells Fargo Bank Northwest Na Trustee](https://openairdocs.org/faa-owner/WELLS%20FARGO%20BANK%20NORTHWEST%20NA%20TRUSTEE) - Location: [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City) - Owner type: Corporation - Owner's area on the map: 40.8659° N, 112.0391° W: Placed by OpenAirDocs at the center of ZIP code 84116, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based - The mark today: https://openairdocs.org/aircraft/N9335 - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9335 - Page: https://openairdocs.org/deregistered/N9335-2013-02-06 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 (41) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR 0700389971](https://openairdocs.org/sdr/0700389971), Jan 18, 2007: DOOR. OUT OF RIG. UNABLE TO OPEN MAIN CABIN DOOR, TRIED FROM INSIDE AND OUTSIDE OF AIRCRAFT. MAINTENANCE DISCOVERED UPPER FORWARD CORNER OF MAIN CABIN DOOR BINDING AGAINST DOOR C - [SDR 0200279971](https://openairdocs.org/sdr/0200279971), Feb 10, 2002: DUCT. BINDING. FLIGHT DIVERTED TO AN AIRPORT WITH A LONGER RUNWAY WHEN THE CREW DETERMINED THAT THE LEFT WING SLATS WOULD NOT EXTEND. THE AIRCRAFT DID ROLL TO THE LEFT AND THE - [SDR 0104379971](https://openairdocs.org/sdr/0104379971), Jun 12, 2001: SKIN. CRACKED. During A H Ck inATL, a crack was found in the lower skin of the LH inbd slat at station Xis =136.42. Stopped drilled and doubler installed 2014-t6 AL. Repaired - [SDR 0105069971](https://openairdocs.org/sdr/0105069971), Jun 8, 2001: STIFFENER. CRACKED. During HCK in ATL., two .75" cracks were found in the 756 bulkhead. The cracks are located in the upper ends of the verticle stiffeners at sta X=-11. EA 99-1812 - [SDR 0104359971](https://openairdocs.org/sdr/0104359971), Jun 8, 2001: STIFFENER. CRACKED. During H ck in ATL, two .75" long cracks were found in the Sta 756 bulkhead. The cracks are located in the upper ends of the verticle stiffeners at x=-11 and x= - [SDR 0105089971](https://openairdocs.org/sdr/0105089971), Jun 7, 2001: PRESSURE PANEL. CRACKED. During Hck in ATL, Two cracks were found in the horizontal pressure panel at station 105 at X=25 2.4" and X=27 .5"long. Repaired per EA 99-181213. - [SDR 0105079971](https://openairdocs.org/sdr/0105079971), Jun 7, 2001: DOUBLER. CRACKED. During Hck in ATL, A crack was found on the upper fuel tank access panel doubler. Repaired per EA 99-181239. - [SDR 0104339971](https://openairdocs.org/sdr/0104339971), Jun 7, 2001: PRESSURE PANEL. CRACKED. During H ck in ATL, two cracks were found in the horizontal pressure panel at station 105 at x=25 and x=27. The crack at x=25 is typical of the cracks repaired - [SDR 0104329971](https://openairdocs.org/sdr/0104329971), Jun 6, 2001: SEAT TRACK. CORRODED. During H ck in ATL, The outboard seat track x=-22 rh was found corrosion between 588 and 746. Repaired per EA 99-1812575. - [SDR 0103349971](https://openairdocs.org/sdr/0103349971), May 31, 2001: PAN. CRACKED. During H-check found crack on RH aft emergency exit door lower pan. Repaired per EA. 99-181208. - [SDR 9905339971](https://openairdocs.org/sdr/9905339971), Dec 7, 1999: WIRE. BROKEN. DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY ESCAPE PATH LIGHTS IN COACH CLASS DIM AND/OR INOPERATIVE. REPLACED WIRE SPLICE UNDER SEAT 7 D, E, F AND OPER - [SDR 9902889971](https://openairdocs.org/sdr/9902889971), Jul 9, 1999: BATTERIES. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND OVERHEAD EMERGENCY LIGHTS IN FORWARD CABIN INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK NORMAL. - [SDR 9808099971](https://openairdocs.org/sdr/9808099971), May 3, 1998: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND RIGHT ENGINE NACELLE EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9808089971](https://openairdocs.org/sdr/9808089971), May 3, 1998: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGTHS ABOVE TAIL CONE EXIT HATCH INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9720019971](https://openairdocs.org/sdr/9720019971), Oct 24, 1997: TRANSMITTER. MALFUNCTIONED. DURING CLIMB, THE LEFT ENGINE OIL PRESSURE INDICATION BEGAN FLUCTUATING. ALL OTHER ENGINE PARAMETERS WERE NORMAL. CREW ELECTED TO RETURNED TO MEM. MAINTENANCE R - [SDR 9700979971](https://openairdocs.org/sdr/9700979971), Jan 15, 1997: COMPRESSOR. STALLED. DURING TAKEOFF ROLL, THE AIRCRAFT EXPERIENCED AN UNDETERMINED ENGINE STALL. CREW ABORTED TAKEOFF AND RETURNED TO THE GATE. MAINTENANCE INSPECTED THE SADDLE DUCT - [SDR 9624149971](https://openairdocs.org/sdr/9624149971), Nov 11, 1996: BATTERY. DISCHARGED. DURING LINE CHECK, FOUND THAT THE RIGHT ENGINE NACELLE EMERGENCY LIGHT WAS INOPERATIVE. REPLACED BATTERY PACK AND POWER SUPPLY. CHECKED OK. - [SDR 9624119971](https://openairdocs.org/sdr/9624119971), Nov 11, 1996: BATTERY PACK. DISCHARGED. DURING LINE CHECK, FOUND EMERGENCY ESCAPE LIGHT AT RIGHT ENGINE NACELLE INOPERATIVE. REPLACED POWER SUPPLY AND BATTERY PACK. OPERATIONAL CHECK OK. - [SDR 9620889971](https://openairdocs.org/sdr/9620889971), Oct 1, 1996: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND TAIL COMPARTMENT EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL. - [SDR 9618779971](https://openairdocs.org/sdr/9618779971), Aug 29, 1996: POWER SUPPLY. MALFUNCTIONED. DURING LINE MAINTENANCE INSPECTION, FOUND TAILCONE TRACK EMERGENCY LIGHTING INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK NORMAL. - [SDR 9617299971](https://openairdocs.org/sdr/9617299971), Aug 11, 1996: POWER SUPPLY. MALFUNCTIONED. DURING LINE MAINTENANCE INSPECTION, FOUND EMERGENCY LIGHTS OVER TAILCONE RELEASE HANDLE INOPERATIVE. REPLACED POWER SUPPLY AND BATTERIES, OPERATIONAL CHECK NORM - [SDR 9616599971](https://openairdocs.org/sdr/9616599971), Jul 30, 1996: BATTERY PACK. DISCHARGED. DURING PERIODIC CHECK, FOUND TAILCONE EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK AND BATTERIES, OPERATIONAL CHECK NORMAL. - [SDR 9615749971](https://openairdocs.org/sdr/9615749971), Jul 17, 1996: BATTERY PACK. DISCHARGED. DURING LINE MAINTENANCE INSPECTION, FOUND AFT OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED BATTERY PACKS. OPERATIONAL CHECK NORMAL. - [SDR 9615029971](https://openairdocs.org/sdr/9615029971), Jul 11, 1996: POWER SUPPLY. INOPERATIVE. DURING LINE MAINTENANCE INSPECTION, FOUND TAILCONE EMERGENCY LIGHTS INOPERATIVE. REPLACED POWER SUPPLY, OPERATIONAL CHECK NORMAL. - [SDR 9608969971](https://openairdocs.org/sdr/9608969971), Apr 21, 1996: RAT PROBE. MALFUNCTIONED. RAM AIR TEMPERATURE INDICATOR PEGGED OUT AT TOP OF SCALE AFTER TAKEOFF. CIRCUIT BREAKER WAS PULLED AND RESET WITH NO HELP. FLIGHT RETURNED TO MEM AND LANDED WIT - [SDR 9608729971](https://openairdocs.org/sdr/9608729971), Apr 17, 1996: CSD. MALFUNCTIONED. RIGHT CSD OIL PRESSURE LOW LIGHT FLICKERED DURING TAKEOFF ROLL. ABORTED TAKEOFF AND RETURNED TO THE GATE. REPLACED CSD AND OIL COOLER, LEAK AND OPERATIONAL CHEC - [SDR 9605349971](https://openairdocs.org/sdr/9605349971), Mar 6, 1996: EMER EXIT DOOR. OUT OF RIG. DURING M-CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO RELEASE THE LEFT AFT OVERWING EMERGENCY DOOR AND THAT INADEQUATE FORCE WAS REQUIRED TO RELEASE THE LE - [SDR 9517479971](https://openairdocs.org/sdr/9517479971), Nov 3, 1995: BATTERY PACK. DISCHARGED. DURING LINE CHECK, FOUND CEILING EMERGENCY LIGHTS INOPERATIVE AT ROWS 5-10. REPLACED BATTERIES. OPERATIONAL CHECK GOOD. - [SDR 9514079971](https://openairdocs.org/sdr/9514079971), Sep 8, 1995: CONTROLLER. MALFUNCTIONED. LOSS OF CABIN PRESSURIZATION OCCURRED DURING CLIMB THROUGH 29,000 FEET. OXYGEN MASKS WERE DEPLOYED THROUGHOUT THE CABIN, DESCENT WAS MADE TO 26,000 FEET AND PRE - [SDR 9510559971](https://openairdocs.org/sdr/9510559971), Jun 27, 1995: BLKHD WEB. OIL CANNED. DURING H-CHECK, FOUND OIL CANNING IN BOTH THE LEFT AND RIGHT PYLON BULKHEAD WEB. REPAIRED WEB (P/N 9912243-81) PER EA 99-97094. - [SDR 9510189971](https://openairdocs.org/sdr/9510189971), Jun 26, 1995: FITTING. CORRODED. DURING H-CHECK, FOUND CORROSION ON THE RIGHT MLG WELL KEEL FITTING AT THE AFT BULKHEAD. REPLACED FITTING PER SRM 51-30-5. - [SDR 9510179971](https://openairdocs.org/sdr/9510179971), Jun 26, 1995: FRAME. CRACKED. DURING H-CHECK, FOUND A CRACK IN THE FS 637 SADDLE FITTING AS IT CROSSES THE KEEL LONGERON 29.5R. REPLACED FITTING PER SRM 51-30-2. - [SDR 9510169971](https://openairdocs.org/sdr/9510169971), Jun 26, 1995: LONGERON. CRACKED. DURING H-CHECK, FOUND A CRACK IN THE LONGERON 28R END FITTING AT FS 604. REPLACED FITTING PER SRM 51-30-5. - [SDR 9510039971](https://openairdocs.org/sdr/9510039971), Jun 25, 1995: FITTING. CORRODED. DURING H-CHECK, FOUND CORROSION ON LONGERON 30 END FITTING AT FS 756 BULKHEAD. REPLACED FITTING PER SRM 53-02 FIG 12. - [SDR 9510539971](https://openairdocs.org/sdr/9510539971), Jun 23, 1995: DOOR PAN. CRACKED. DURING H-CHECK, FOUND .50 INCH CRACK IN THE LEFT AFT OVERWING EMERGENCY EXIT DOOR PAN (P/N 5913195-1) AT THE UPPER FORWARD EDGE. REPAIRED PER EA 99-97092. - [SDR 9509779971](https://openairdocs.org/sdr/9509779971), Jun 20, 1995: CLIPS. OUT OF ADJUST. DURING H-CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO PULL THE EXTERIOR TAILCONE HANDLE FROM THE CLIPS. ADJUSTED THE CLIPS, CHECKED OK. - [SDR 9509639971](https://openairdocs.org/sdr/9509639971), Jun 15, 1995: FITTING. CRACKED. DURING H-CHECK, FOUND A .25 INCH CRACK IN THE AFT CARGO DOOR NR 2 BEAM AFT END FITTING. REPLACED FITTING. - [SDR 9508509971](https://openairdocs.org/sdr/9508509971), May 18, 1995: RADAR INDICATOR. MALFUNCTIONED. WEATHER RADAR SYSTEM FAILED AFTER TAKEOFF. GROUND RETURN WAS PAINTED ON BOTTOM HALF OF SCREEN. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE - [SDR 9506599971](https://openairdocs.org/sdr/9506599971), Apr 23, 1995: T DUCTS. LACK OF LUBE. DURING APPROACH INTO PIT, SLAT DISAGREEMENT LIGHT ILLUMINATED UPON SELECTION OF SLATS AND FLAPS. CAPTAIN DECLARED AN EMERGENCY AND AN UNEVENTFUL LANDING WAS ACC - [SDR 9504289971](https://openairdocs.org/sdr/9504289971), Mar 10, 1995: SLATS MECH. LACK OF LUBE. SLAT DISAGREEMENT LIGHT ILLUMINATED WITH SLATS EXTENDED, FLAPS AT 5 DEGREES, AND SPEED AT 220 KNOTS. RETRACTED SLATS AND AIRCRAFT ROLLED TO THE RIGHT. EXTENDED - [SDR 9501949971](https://openairdocs.org/sdr/9501949971), Feb 2, 1995: T DUCT. BINDING. SLAT DISAGREEMENT LIGHT ILLUMINATED WHEN SLATS WERE SELECTED FOR LANDING INTO SRQ. AIRCRAFT EXPERIENCED A ROLL TO THE RIGHT. RECYCLED HANDLE THREE TIMES BEFORE ## FAA accident and incident reports (5) 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 20020320004609I](https://openairdocs.org/incident/20020320004609I), Mar 20, 2002: Doug DC931 (N9335), Buffalo, NY. (-23) On Wednesday, March 20, 2002, northwest airlines flight 366 departed dtw and was climbing through FL 33 when the lefthand engine experienced a compressor… - [Incident 19890117005859I](https://openairdocs.org/incident/19890117005859I), Jan 17, 1989: Doug DC931 (N9335), West Palm Beach, FL, Minor damage. Smoke in cabin while taxiing to gate. Passengers deplaned normally. Found a failed oil seal in air cycle machine. - [Incident 19851128064599I](https://openairdocs.org/incident/19851128064599I), Nov 28, 1985: Doug DC931 (N9335), Chicago, IL. Fire in tailpipe of NR2 engine during wet start. A system igniter inoperative. Fire on use of b system igniter. - [Incident 19850519029629I](https://openairdocs.org/incident/19850519029629I), May 19, 1985: Doug DC931 (N9335), Chicago, IL. Captain turned off nose taxi light due to oncoming traffic. Taxied off into mud before turning light back on. - [Incident 19840425020839I](https://openairdocs.org/incident/19840425020839I), Apr 25, 1984: Doug DC931 (N9335), Toronto, CN, Minor damage. Main tire blew out during gear retraction,returned. Landed without incident. Cause undetermined. ## Other aircraft with N9335 - [Cancelled 1932-08-11](https://openairdocs.org/deregistered/N9335-1932-08-11): Arrow Aircraft & Motors ARROW SPORT, S/N 351. Owner: [John Worrest](https://openairdocs.org/faa-owner/JOHN%20WORREST), [Lincoln, NE](https://openairdocs.org/faa-place/NE/Lincoln) --- 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.