# Service difficulty reports: N9401W, cancelled Dec 9, 2025

A list on [N9401W, cancelled Dec 9, 2025](https://openairdocs.org/deregistered/N9401W-2025-12-09.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Page 1 of 3 · 142 reports

- [SDR AALA20160425008](https://openairdocs.org/sdr/AALA20160425008.md): Duct · contaminated · Apr 25, 2016 · N9401W · Doug DC983 · Air Distribution System
  > AIRCRAFT WAS GNDED. DURING CLIMB, FLIGHT ATTENDANTS & CREW REPORTED A SWEET ODOR IN THE CABIN & COCKPIT. NO SMOKE OBSERVED. ACCOMPLISHED CABIN ODOR TROUBLESHOOTING IAW MCM 21-96-01 & HIGH PRESS PNEUMATIC DUCT BURN OUT IAW MCM 21-92-12. NO ODORS NOTED AFTER
- [SDR AALA20160330010](https://openairdocs.org/sdr/AALA20160330010.md): Shutoff Valve · faulty · Mar 23, 2016 · N9401W · Doug DC983 · Cabin Pressure Control System
  > AIRCRAFT WAS GNDED. AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT WAS OVERWEIGHT. DURING FLIGHT, CABIN CREW REPORTED SEEING SMOKE & VAPOR FROM THE AIR CONDITIONING VENTS & AN ODOR DESCRIBED VARIOUSLY AS BURNED RUBBER, ELEC, FUEL. ACCOMPLISHED CARD
- [SDR AALA20160324003](https://openairdocs.org/sdr/AALA20160324003.md): Shutoff Valve · faulty · Mar 23, 2016 · N9401W · Doug DC983 · Air Distribution System
  > AIRCRAFT WAS GNDED, AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT WAS OVERWEIGHT. DURING FLIGHT, CABIN CREW REPORTED SEEING SMOKE & VAPOR FROM THE AIR CONDITIONING VENTS & ODOR DESCRIBED VARIOUSLY AS BURNED RUBBER, ELEC & FUEL. ACCOMPLISHED CARD 21
- [SDR AALA20160113005](https://openairdocs.org/sdr/AALA20160113005.md): Spar Cap · cracked · Jan 13, 2016 · N9401W · Doug DC983 · Vertical Stabilizer, Spar/Rib
  > AIRCRAFT WAS IN BASE MX. VERTICAL STABILIZER FRONT RT SPAR CAP SHOWS CRACK INDICATION AT 7TH HOLE FROM BOTTOM. REPAIRED SPAR CAP IAW EA 257404.
- [SDR AALA20160111006](https://openairdocs.org/sdr/AALA20160111006.md): Frame · cracked · Jan 11, 2016 · N9401W · Doug DC983 · Fuselage Main, Frame
  > AIRCRAFT WAS IN BASE MX. FUSELAGE FRAME AT STATION 1510 IS CRACKED AT FIRST ALIGNMENT PIN HOLE, ABOVE THE LOWER LT LATCH. ACCOMPLISHED DOUBLE REPAIR IAW SRM 53-01-00-001 & 53-14-04-001.
- [SDR AALA20151110012](https://openairdocs.org/sdr/AALA20151110012.md): Compressor · stalled · Nov 10, 2015 · N9401W · Doug DC983 · Turbine Engine Compressor Section
  > AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. NR 2 ENG EXPERIENCED COMPRESSOR STALLS IN FLIGHT. POWER REDUCED TO IDLE FOR DESCENT & LANDING. ENG NOT SHUT DOWN. R & R NR 2 ENG IAW MCM 71-91-99. PERFORMED OPERATIONAL CHECK OF NR 2
- [SDR AALA20151021017](https://openairdocs.org/sdr/AALA20151021017.md): Bleed Valve · malfunctioned · Oct 21, 2015 · N9401W · Doug DC983 · Compressor Bleed Valve
  > RETURNED, ACCOUNT LT ENG COMPRESSOR STALL ON CLIMB OUT. EMER LANDING WAS DECLARED, UNEVENTFUL LANDING. ACFT REMOVED FROM SERVICE. REPLACED LT ENG PRBC IAW MM 75-31-01. ENG OPERATIONS CHECKED NORMAL.
- [SDR AALA20150525006](https://openairdocs.org/sdr/AALA20150525006.md): Skin · worn · May 25, 2015 · N9401W · Doug DC983 · Trailing Edge Flaps
  > RIGHT OTBD FLAP, 2ND FROM OTBD WEDGE UPPER SKIN WORN. R & R SKIN ASSEMBLY IAW ESO 80096 REPAIR GENERAL 2 D 1 PAGE 601.
- [SDR AALA20150525005](https://openairdocs.org/sdr/AALA20150525005.md): Skin · worn · May 25, 2015 · N9401W · Doug DC983 · Trailing Edge Flaps
  > RIGHT OTBD FLAP, 2ND FROM OTBD WEDGE LOWER SKIN WORN. R & R SKIN ASSEMBLY IAW ESO 80096 REPAIR GENERAL 2 D 1 PAGE 601.
- [SDR AALA20150318016](https://openairdocs.org/sdr/AALA20150318016.md): Transmitter · faulty · Mar 8, 2015 · N9401W · Doug DC983 · Engine Pressure Ratio (EPR)
  > AIR INTERRUPT, EMER WAS NOT DECLARED. LANDING UNEVENTFUL & ACFT WAS NOT OVERWEIGHT. AUTOPILOT DISENGAGED ON APPROACH, RETURNED. R & R RT ENG PRESS RATIO TRANSMITTER IAW AMM 77-11-02. ALSO REFERENCE SDR AALA20150309003. SUPPLEMENTAL CLOSED.
- [SDR AALA20150309003](https://openairdocs.org/sdr/AALA20150309003.md): Transmitter · faulted · Mar 8, 2015 · N9401W · Doug DC983 · Autopilot System
  > AUTOPILOT DISENGAGED ON APPROACH. AN EMERGENCY WAS NOT DECLARED, LANDED UNEVENTFULLY. REMOVED AND REPLACED LEFT ENGINE PRESSURE RATIO TRANSMITTER PER AMM 77-11-02.
- [SDR AALA20141224001](https://openairdocs.org/sdr/AALA20141224001.md): Acm · failed · Dec 23, 2014 · N9401W · Doug DC983 · Cabin Cooling System
  > WHILE AT FL 290, WITH ANTI-ICE ON & IAS 300, THE PRESSURIZATION FLOW LIGHT CAME ON. ACCOMPLISHED PROCEDURE ON QRH & WERE UNABLE TO STOP CABIN ALTITUDE FROM CLIMBING. DESCENDED TO FL 230 & REGAINED CONTROL OF PRESSURIZATION. EMERGENCY DECLARED, LANDED UNEVE
- [SDR AALA20140828004](https://openairdocs.org/sdr/AALA20140828004.md): Pan · corroded · Aug 28, 2014 · N9401W · Doug DC983 · Cargo/Baggage Doors
  > FORWARD CARGO DOOR PAN HAS CORROSION. REPAIRED DOOR PAN IAW EA MD80-53-036324.
- [SDR AALA20140827006](https://openairdocs.org/sdr/AALA20140827006.md): Portable Light · defective · Aug 27, 2014 · N9401W · Doug DC983 · Emergency Lighting
  > PORTABLE EMER LIGHT CAME ON BUT WOULD NOT SHUT OFF. R & R PORTABLE EMER LIGHT. OPERATIONS CHECKED NORMAL.
- [SDR AALA20140827002](https://openairdocs.org/sdr/AALA20140827002.md): Skin · cracked · Aug 27, 2014 · N9401W · Doug DC983 · Fuselage Main, Plate/Skin
  > SKIN CRACKED AT LOWER FASTENER IN SHEAR TIE AT STATION 1380 & LONGERON 14 LT. INSTALLED DOUBLER IAW AARD 53-30-00-02.
- [SDR AALA20140826007](https://openairdocs.org/sdr/AALA20140826007.md): Longeron · cracked · Aug 26, 2014 · N9401W · Doug DC983 · Fuselage Main, Longeron/Stringer
  > CRACK IN LONGERON 2 RT AT STATION 1418. SPLICED IN NEW LONGERON SECTION IAW SRM 53-02-00 FIGURE 18.
- [SDR AALA20140731012](https://openairdocs.org/sdr/AALA20140731012.md): Former · cracked · Jul 31, 2014 · N9401W · Doug DC983 · Leading Edge Devices
  > RIGHT WING LE NR 4 SLAT TRACK INBD FORMER IS CRACKED. INSTALLED RT WING NR 4 INBD FORMER DOUBLER IAW WORK CARD 57-98-04.
- [SDR AALA20140606026](https://openairdocs.org/sdr/AALA20140606026.md): Relay · faulted · Jun 6, 2014 · N9401W · Doug DC983 · Stabilizer Control System
  > CREW REPORTED DURING CLIMB OUT STAB TRIM ELEC CONTROLS ON BOTH THE CAPTAIN & FIRST OFFICER`S YOKE INOPERATIVE. EMER DECLARED FLIGHT RETURNED & LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. REPLACED R20-17 BRAKE RELAY DOWN TRIM. SYS GND CHECKED NORMAL
- [SDR AALA20140412012](https://openairdocs.org/sdr/AALA20140412012.md): Nut · loose · Apr 12, 2014 · N9401W · Doug DC983 · Light System Wiring
  > CABIN CEILING EMERGENCY LIGHT AT STATION 358 LT INOPERATIVE. FOUND GND TERMINAL LOOSE ON FRAME AT STATION 351 UNDER CEILING PANEL. TIGHTENED NUT, OPERATIONS CHECKED NORMAL.
- [SDR AALA20140412011](https://openairdocs.org/sdr/AALA20140412011.md): Battery Pack · discharged · Apr 12, 2014 · N9401W · Doug DC983 · Emergency Lighting
  > CABIN AFT OVERWING EMERGENCY LIGHTS WERE INOPERATIVE. REPLACED BATTERY PACK. OPERATIONS CHECKED NORMAL.
- [SDR AALA20140412010](https://openairdocs.org/sdr/AALA20140412010.md): Battery Pack · discharged · Apr 12, 2014 · N9401W · Doug DC983 · Emergency Lighting
  > CABIN FWD OVERWING EMERGENCY EXIT LIGHTS INOPERATIVE. REPLACED BATTERY PACK. OPERATIONS CHECKED NORMAL.
- [SDR AALA20140304014](https://openairdocs.org/sdr/AALA20140304014.md): Battery · discharged · Mar 3, 2014 · N9401W · Doug DC983 · Emergency Lighting
  > LT NR 1 DOOR EMERGENCY LIGHT INOPERATIVE. REPLACED BATTERIES, OPERATIONS CHECKED NORMAL.
- [SDR AALA20140304013](https://openairdocs.org/sdr/AALA20140304013.md): Battery Pack · discharged · Mar 3, 2014 · N9401W · Doug DC983 · Emergency Lighting
  > EMERGENCY LIGHT AT STATION 671 INOPERATIVE. REPLACED BATTERY PACK, OPERATIONS CHECKED NORMAL.
- [SDR AALA20140225014](https://openairdocs.org/sdr/AALA20140225014.md): Indication Sys · faulty · Feb 25, 2014 · N9401W · Doug DC983 · Fuel Indicating System
  > RIC CREW REPORTED LOW FUEL QUANTITY INDICATION. EMERGENCY DECLARED LANDED RIC WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. PLACARDED FUEL TOTALIZER GROSS WEIGHT INDICATION IAW MEL 28-04B & WING FUEL QUANTITY INDICATION IAW MEL. AIRCRAFT CURRENTLY UNDER
- [SDR AALA20130423002](https://openairdocs.org/sdr/AALA20130423002.md): Battery · discharged · Apr 22, 2013 · N9401W · Doug DC983 · Emergency Equipment
  > MID GALLEY EMERGENCY FLASHLIGHT NOT BLINKING. REMOVED AND REPLACED EMERGENCY FLASHLIGHT BATTERY. OPS CHECK NORMAL.
- [SDR AALA20130227015](https://openairdocs.org/sdr/AALA20130227015.md): Track · corroded · Feb 27, 2013 · N9401W · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > CORROSION ON TIE-DOWN TRACK LEFT SIDE STATION 408. INSTALLED DOUBLER ON LEFT TIE-DOWN TRACK PER AARD 53-20-00-13.
- [SDR AALA20130227014](https://openairdocs.org/sdr/AALA20130227014.md): Structure · cracked · Feb 27, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > CRACK FOUND AT STATION 1418 BELOW LONGERON 2 RIGHT. INSTALLED INTERNAL AND EXTERNAL DOUBLERS PER SRM 53-04-00 FIGURE 40 SHEET 1.
- [SDR AALA20130227013](https://openairdocs.org/sdr/AALA20130227013.md): Structure · cracked · Feb 27, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > CRACK AT STATION 1418 BELOW LONGERON 2 LEFT. INSTALLED INTERNAL AND EXTERNAL DOUBLERS PER SRM 53-04-00 FIGURE 40 SHEET 1.
- [SDR AALA20130226016](https://openairdocs.org/sdr/AALA20130226016.md): Cusp Web · corroded · Feb 26, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > AFT SERVICE DOOR JAM CUSP, CORROSION ON CUSP AT STATION 1155. INSTALLED REPAIR DOUBLER BETWEEN STATIONS 1136 TO 1155 PER AARD 53-20-00-16.
- [SDR AALA20130226014](https://openairdocs.org/sdr/AALA20130226014.md): Cusp Web · corroded · Feb 26, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > CORROSION ON THE BOTTOM OF THE LEFT CUSP FROM STATIONS 1174 TO 1180. INSTALLED DOUBLER PER AARD 53-20-00-16.
- [SDR AALA20130225018](https://openairdocs.org/sdr/AALA20130225018.md): Seat Track · damaged · Feb 25, 2013 · N9401W · Doug DC983 · Fuselage, Seat/Cargo Attach Fittings
  > PLUG IS BROKEN IN SEAT TRACK NUMBER 4 AT STATION 743. INSTALLED NUMBER 4 SEAT TRACK REPAIR PLUG PER AARD 53-20-00-10.
- [SDR AALA20130225016](https://openairdocs.org/sdr/AALA20130225016.md): Beam · corroded · Feb 25, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > CORROSION ON CARGO DOOR BEAM BETWEEN STATIONS 636 TO 685. INSTALLED REPAIR DOUBLER PER AARD 53-10-00-3.
- [SDR AALA20130221009](https://openairdocs.org/sdr/AALA20130221009.md): Gusset · corroded · Feb 21, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > CORROSION ON THE GUSSET AT STATION 1260, LONGERON 25 LEFT. INSTALLED GUSSET PER AARD 51-00-05-1.
- [SDR AALA20130220021](https://openairdocs.org/sdr/AALA20130220021.md): Structure · damaged · Feb 20, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > DAMAGE TO STATION 311 AT LONGERON 23 LEFT. INSTALLED INTERNAL REPAIR DOUBLER PER SRM 53-04-02 FIGURE 2.
- [SDR AALA20130220020](https://openairdocs.org/sdr/AALA20130220020.md): Structure · damaged · Feb 20, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > DAMAGE TO STATION 316 AT LONGERON 24 LEFT. INSTALLED INTERNAL REPAIR DOUBLER PER SRM 53-04-02 FIGURE 2.
- [SDR AALA20130220016](https://openairdocs.org/sdr/AALA20130220016.md): Structure · damaged · Feb 20, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > DAMAGE TO STATION 218 BELOW LONGERON 5 LEFT. INSTALLED INTERNAL REPAIR DOUBLER PER SRM 53-04-02 FIGURE 2.
- [SDR AALA20130220014](https://openairdocs.org/sdr/AALA20130220014.md): Skin · damaged · Feb 20, 2013 · N9401W · Doug DC983 · Fuselage Main, Plate/Skin
  > FUSELAGE SKIN HAS DENT WITH A GOUGE AT STATION 316 LONGERON 24 LEFT. INSTALLED INTERNAL REPAIR DOUBLER PER SRM 53-04-02.
- [SDR AALA20130220013](https://openairdocs.org/sdr/AALA20130220013.md): Skin · damaged · Feb 20, 2013 · N9401W · Doug DC983 · Fuselage Main, Plate/Skin
  > DENT WITH PREVIOUSLY BLENDED AREA WITHIN 1 INCH OF STRUCTURE STATION 218 BELOW LONGERON 5 LEFT. INSTALLED DOUBLER PER SRM 53-04-02.
- [SDR AALA20130218013](https://openairdocs.org/sdr/AALA20130218013.md): Pan · cracked · Feb 18, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > UPPER AFT CORNER OF WINDOW RING PAN BETWEEN STATIONS 1003 AND 1022, LEFT SIDE IS CRACKED. INSTALLED DOUBLER PER AARD 53-10-00-25.
- [SDR AALA20130215005](https://openairdocs.org/sdr/AALA20130215005.md): Pan · cracked · Feb 15, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > CRACK ON WINDOW RING BELT, LOWER FORWARD CORNER, STATION 807. INSTALLED REPAIR ANGLE PER AARD 53-10-00-25.
- [SDR AALA20130215004](https://openairdocs.org/sdr/AALA20130215004.md): Pan · cracked · Feb 15, 2013 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > UPPER FORWARD CORNER OF WINDOW RING PAN BETWEEN STATIONS 946 AND 965 LEFT IS CRACKED. INSTALLED REPAIR ANGLE PER AARD 53-10-00-25.
- [SDR AALA20120909002](https://openairdocs.org/sdr/AALA20120909002.md): Clamp · broken · Sep 9, 2012 · N9401W · Doug DC983 · Humidity Control System
  > HSV - CREW REPORTED TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING CLIMBOUT. EMERGENCY DECLARED, FLIGHT RETURNED TO HSV AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FOUND LEFT WATER SEPARATOR HOUSING CLAMP BROKEN. REPLACED WATER
- [SDR AALA20120128TUL03](https://openairdocs.org/sdr/AALA20120128TUL03.md): Sensor · faulty · Jan 28, 2012 · N9401W · Doug DC983 · Engine Oil Temperature
  > BOI - INFLIGHT DFW-SEA. CREW REPORTED LEFT ENGINE OIL TEMP HIGH. PERFORMED IN FLIGHT ENGINE SHUTDOWN, (SINGLE ENGINE TIME 15 MIN). EMERGENCY DECLARED FLIGHT DIVERTED BOI LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED OIL TEMPERATURE SENS
- [SDR AALA20111119DFW02](https://openairdocs.org/sdr/AALA20111119DFW02.md): Indicator · malfunctioned · Nov 19, 2011 · N9401W · Doug DC983 · Fuel Quantity Indicator
  > DFW - CREW REPORTED FUEL LOW LEVEL LIGHT CAME ON WITH 8,000 LBS. OF FUEL. PERFORMED QRH AND LIGHT EXTINGUISHED THEN CAME BACK ON. EMERGENCY DECLARED FLIGHT LANDED DFW WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FUEL LEVEL LOW LIGHT PLACARD INOPERATIVE
- [SDR AALA20111116TUL02](https://openairdocs.org/sdr/AALA20111116TUL02.md): Frame · cracked · Nov 16, 2011 · N9401W · Doug DC983 · Fuselage Main, Frame
  > CANT FRAME 1510 IS CRACKED AT ALIGNMENT PIN ABOVE LOWER RIGHT TAIL CONE LATCH. INSTALLED REPAIR ANGLE ON 1510 CANT FRAME PER EA MD80-53-020295.
- [SDR AALA20100621DFW04](https://openairdocs.org/sdr/AALA20100621DFW04.md): Landing Gear · malfunctioned · Jun 21, 2010 · N9401W · Doug DC983 · Landing Gear Retraction/Extension System
  > DFW - CREW REPORTED ON DESCENT RECEIVED THREE GEARS IN THE RED INDICATION. CREW PROCEEDED WITH MANUAL GEAR EXTENSION AND UPON LANDING GEAR DOOR CONTACTED RUNWAY. AIRCRAFT REMOVED FROM SERVICE. AIRCRAFT FERRIED TO TUL FOR FURTHER MAINTENANCE. REPAIRED RIGHT
- [SDR AALA20100601TUL05](https://openairdocs.org/sdr/AALA20100601TUL05.md): Augment Valve · failed · Jun 1, 2010 · N9401W · Doug DC983 · Pneumatic Distribution System
  > AMA - INFLIGHT COS-DFW. CREW REPORTED LEFT PNEUMATIC SYSTEM PRESSURE RUNNING EXTREMELY HIGH AND WAS UNCONTROLLABLE. FLIGHT DIVERTED AMA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. FLIGHT WAS FERRIED TO DFW FOR MAINTENANCE. REPLACED LEFT AUGMEN
- [SDR AALA20100519TUL01](https://openairdocs.org/sdr/AALA20100519TUL01.md): Structure · cracked · May 19, 2010 · N9401W · Doug DC983 · Fuselage Miscellaneous Structure
  > NOSE WHEEL WELL RIGHT AFT CORNER AFT HINGE CUTOUT IS CRACKED. INSTALLED DOUBLER PER AARD 53-00-00.
- [SDR AALA20100518TUL03](https://openairdocs.org/sdr/AALA20100518TUL03.md): Skin · damaged · May 18, 2010 · N9401W · Doug DC983 · Leading Edge Devices
  > LEFT HIGH LIFT OUTBOARD NUMBER 4 SLAT DAMAGED UNDER GAP SEAL AT CENTER TRACK. CUT OUT DAMAGED SKIN, MANUFACTURED AND INSTALLED FLUSH PATCH PER SRM 57-09-00.
- [SDR AALA20100518TUL01](https://openairdocs.org/sdr/AALA20100518TUL01.md): Longeron · cracked · May 18, 2010 · N9401W · Doug DC983 · Fuselage Main, Longeron/Stringer
  > LONGERON 2 LEFT CRACKED AFT OF STATION 1418. ACCOMPLISHED SPLICE REPAIR PER AARD 53-30-00-2.

Next page: https://openairdocs.org/deregistered/N9401W-2025-12-09/reports.md?page=2

## 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 = 'N9401W' AND deregistration_id = 'N9401W-2025-12-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N9401W-2025-12-09/reports

---
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