# Service difficulty reports: N755NW, cancelled Feb 9, 2011 A list on [N755NW, cancelled Feb 9, 2011](https://openairdocs.org/deregistered/N755NW-2011-02-09.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR DALA1013559755](https://openairdocs.org/sdr/DALA1013559755.md): Light · inoperative · Jun 19, 2010 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, MX FOUND EMERGENCY LIGHT AT ROW 9 INOP. MX REPLACED LIGHT ASSY AT ROW 9. OPS CHECK OF LIGHT NOW CHECK GOOD. - [SDR DALA106499755](https://openairdocs.org/sdr/DALA106499755.md): Skin · gouged · Mar 27, 2010 · N755NW · Doug DC941 · Fuselage Main, Plate/Skin > DURING LINE CHECK, FOUND DOOR L1 CUTOUT GOUGED AT TOP AFT CORNER. REPAIRED IAW ERA 480985-14AD. - [SDR DALA100459755](https://openairdocs.org/sdr/DALA100459755.md): Battery Pack · inoperative · Jan 16, 2010 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, MX FOUND THAT 2 OF THE EMERGENCY PATHWAY LIGHTING FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MX REPLACED THE BATTERIES IN THE POWER SUPPLY AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. - [SDR NWAA092319755](https://openairdocs.org/sdr/NWAA092319755.md): Wire · damaged · Jun 29, 2009 · N755NW · Doug DC941 · Light System Wiring > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 5/8 OF THE CABIN ARE INOPERATIVE. MAINTENANCE REPAIRED A WIRING FAULT AND FUNCTIONALLY CHECKED THE SYSTEM. - [SDR NWAA 091309755](https://openairdocs.org/sdr/NWAA%20091309755.md): Lanyard · misinstalled · Apr 20, 2009 · N755NW · Doug DC941 · Escape Slide > DURING A NON-ROUTINE, MAINTENANCE CHECK THE TAIL CONE EMERGENCY EVACUATION SLIDE DEPLOYMENT LANYARDS WERE FOUND TO BE CROSSED. CROSSED STRAPS COULD PREVENT THE PROPER OPERATION OF THE TAIL CONE SLIDE IN THE EVENT OF AN EMERGENCY. THE ROUTING OF THE LANYARDS - [SDR NWAA082679755](https://openairdocs.org/sdr/NWAA082679755.md): Battery Pack · inoperative · Jun 9, 2008 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE VENTRAL STAIRWAY WERE INOPERATIVE. MAINTENANCE ATTEMPTED CORRECTION BY RELAMPING BUT ENDED UP REPLACING THE BATTERIES IN THE BATTERY PACK B5-28. THE LIGHTS RETURNED TO AN OPERATI - [SDR 0600479755](https://openairdocs.org/sdr/0600479755.md): Apu · smoke · Mar 5, 2006 · N755NW · Doug DC941 · APU Oil System > DURING APPROACH AFT RIGHT LAV SMOKE ALARM SOUNDED AND SMOKE/SMELL WAS REPORTED THRU OUT THE AC. FLIGHT CREW SHUTOFF RIGHT PACK AND APU AIR SWITCH AND SMELL CEASED. FLIGHT CREW PERFORMED AN UNEVENTFUL LANDING AT DESTINATION AIRPORT. MAINTENANCE FOUND EVIDENC - [SDR 0500429755](https://openairdocs.org/sdr/0500429755.md): Floorbeam · corroded · Feb 28, 2005 · N755NW · Doug DC941 · Fuselage Main, Floor Beam > DURING H-CHECK FOUND CORROSION ON FLOORBEAM AT BS 794 RBL 57 TO RBL 60. REPAIRED PER EA 97-202515. - [SDR 9900109755](https://openairdocs.org/sdr/9900109755.md): Skin · cracked · Jan 12, 1999 · N755NW · Doug DC941 · Fuselage Main, Plate/Skin > DURING PERIODIC CHECK, FOUND SKIN CRACKED AT FS 1068, LONGERON 15L. REPAIRED PER EA 97-159609. - [SDR 9900099755](https://openairdocs.org/sdr/9900099755.md): Angle · cracked · Jan 12, 1999 · N755NW · Doug DC941 · Fuselage Miscellaneous Structure > DURING PERIODIC CHECK, FOUND ZEE ANGLE (PART NR 5912350-67) CRACKED IN RADIUS. REPAIRED PER EA 97-159630. - [SDR 9800119755](https://openairdocs.org/sdr/9800119755.md): Bulkhead Doubler · cracked · Jan 12, 1999 · N755NW · Doug DC941 · Fuselage Main, Bulkhead > DURING PERIODIC CHECK, FOUND DOUBLER (5912350-20) CRACKED AT FS 83.5. REPAIRED PER EA 97-162799. - [SDR 9804089755](https://openairdocs.org/sdr/9804089755.md): Battery Pack · failed · Mar 7, 1998 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE MAINTENANCE INSPECTION, FOUND FORWARD FLIGHT ATTENDANT LOWER FLASHLIGHT INOPERATIVE. REPLACED BATTERY, OPERATIONAL CHECK NORMAL. - [SDR 9724519755](https://openairdocs.org/sdr/9724519755.md): Power Supply · inoperative · Dec 30, 1997 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, FOUND EMERGENCY CEILING EXIT LIGHTS INOPERATIVE AT SEAT ROWS 3 THROUGH 7. MAINTENANCE REPLACED POWER SUPPLY B5-40. OPERATIONAL CHECK OK. - [SDR 9724499755](https://openairdocs.org/sdr/9724499755.md): Switch · inoperative · Dec 29, 1997 · N755NW · Doug DC941 · Landing Gear Position and Warning > DURING DESCENT, THE NOSE LANDING GEAR DOWN AND LOCKED (GREEN) INDICATION LIGHT DID NOT ILLUMINATE UPON LANDING GEAR EXTENSION. THE FLIGHT CREW RECYCLED THE LANDING GEAR, COMPLIED WITH THE COCKPIT OPERATING PROCEDURES AND THE NOSE LANDING GEAR VISUAL CHECK. A - [SDR 9722149755](https://openairdocs.org/sdr/9722149755.md): Battery · discharged · Nov 25, 1997 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, FOUND TAILCONE EMERGENCY EXIT LIGHTS INOPERATIVE. MAINTENANCE REPLACED BATTERIES LOCATED IN POWER PACK. OPERATIONAL CHECK OK. - [SDR 9717179755](https://openairdocs.org/sdr/9717179755.md): Batteries · discharged · Sep 6, 1997 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, FOUND AFT OVERWING EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK OK. - [SDR 9715459755](https://openairdocs.org/sdr/9715459755.md): Light · inoperative · Aug 10, 1997 · N755NW · Doug DC941 · Emergency Lighting > DURING LINE CHECK, FOUND SEAT MOUNTED EMERGENCY LIGHTS AT ROWS 13 TO 15 INOPERATIVE. RESEATED PIN IN SIDEWALL NEAR RIGHT FORWARD OVERWING EXIT, OPERATIONAL CHECK OK. - [SDR 9709009755](https://openairdocs.org/sdr/9709009755.md): Floorbeam · corroded · Apr 3, 1997 · N755NW · Doug DC941 · Fuselage Main, Floor Beam > DURING H-CHECK, FOUND CORROSION ON FLOORBEAM AT SCREW HOLE ON TOP OF BEAM, FS 1040, RBL 16. REPAIRED PER EA 97-111899. - [SDR 9708999755](https://openairdocs.org/sdr/9708999755.md): Frame · corroded · Apr 3, 1997 · N755NW · Doug DC941 · Fuselage Main, Frame > DURING H-CHECK, FOUND CORROSION ON FORWARD FACE OF FRAME AT FS 1072, LBL 50. REPAIRED PER EA 97-111983. - [SDR 9707119755](https://openairdocs.org/sdr/9707119755.md): Clip · worn · Apr 3, 1997 · N755NW · Doug DC941 · Aerodynamic Fairings > DURING H-CHECK, FOUND INADEQUATE FORCE REQUIRED TO REMOVE EXTERIOR TAIL CONE RELEASE HANDLE FROM CLIPS. REPLACED SPRING CLIP, OPERATIONAL CHECK OK. - [SDR 9622339755](https://openairdocs.org/sdr/9622339755.md): Temp Sensor · malfunctioned · Oct 20, 1996 · N755NW · Doug DC941 · Overheat Detection > TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED DURING TAKEOFF. FOLLOWED COM AND LIGHT WENT OUT. FLIGHT RETURNED TO HOU AND LANDED WITHOUT INCIDENT. REPLACED TAIL COMPARTMENT SENSOR AND RIGHT COALESCER BAG. RAN AIRCRAFT TO FULL POWER, OPERATIONAL CHECK - [SDR 9603989755](https://openairdocs.org/sdr/9603989755.md): Bus Contl Pnl · malfunctioned · Feb 16, 1996 · N755NW · Doug DC941 · AC Power Distribution System > ON TAKEOFF ROLL, MASTER CAUTION ILLUMINATED AND SEVERAL LIGHTS STARTED BLINKING. TAKEOFF WAS ABORTED AND RETURNED TO THE GATE. INSPECTED CROSSTIE RELAY, LEFT AND RIGHT GENERATOR RELAYS AND NO DEFECTS FOUND. REPLACED THE LEFT GENERATOR CONTROL PANEL AND VOLT - [SDR 9602729755](https://openairdocs.org/sdr/9602729755.md): Spin Brakes · inoperative · Feb 1, 1996 · N755NW · Doug DC941 · Landing Gear Brake System > AFTER TAKEOFF AND GEAR RETRACTION MSP-YEG, EXPERIENCED VIBRATION. UPLATCH CHECK AND GEAR DOOR INDICATION LIGHTS ALL OK. RETURNED TO MSP WITHOUT FURTHER INCIDENT. FOUND THE NOSE GEAR SPIN BRAKES INOPERATIVE. REPLACED BRAKES. ALSO, FOUND THE E/E COMPARTMENT - [SDR 9600869755](https://openairdocs.org/sdr/9600869755.md): Gear Light · malfunctioned · Jan 13, 1996 · N755NW · Doug DC941 · Landing Gear Position and Warning > NOSE LANDING GEAR RED UNSAFE LIGHT REMAINED ON AFTER GEAR RETRACTION. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. INSPECTED AND CYCLED NOSE GEAR. OPERATIONAL CHECK WAS NORMAL AND AIRCRAFT RETURNED TO SERVICE. - [SDR 9517019755](https://openairdocs.org/sdr/9517019755.md): Transceiver · failed · Oct 27, 1995 · N755NW · Doug DC941 · Weather Radar System > DURING CRUISE, THE WEATHER RADAR WOULD NOT PAINT LEVEL FIVE WEATHER BEYOND THIRTY MILES AND INSIDE THIRTY MILES. THE WEATHER RADAR WOULD PAINT A DIFFERENT PICTURE EVERY SWEEP. AIRCRAFT DIVERTED TO TYS AND LANDED WITHOUT INCIDENT. REPLACED THE RADAR TRANSCEI - [SDR 9512679755](https://openairdocs.org/sdr/9512679755.md): Fuel Control · malfunctioned · Aug 13, 1995 · N755NW · Doug DC941 · Fuel Control/Turbine Engines > DURING CLIMB, THE NR 2 ENGINE N1, N2, AND EPR INDICATORS WERE FLUCTUATING. THE FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FUEL CONTROL ASSEMBLY AND TESTED THE ENGINE. ENGINE PERFORMANCE WAS SATISFACTORY, THE AIRCRAFT RETURN - [SDR 9511219755](https://openairdocs.org/sdr/9511219755.md): Torsion Spring · bent · Jul 24, 1995 · N755NW · Doug DC941 · Trailing Edge Flap Control System > WHILE ON APPROACH FOR LANDING AT MBS, UNABLE TO EXTEND FLAPS FOR LANDING, HANDLE JAMMED IN THE UP POSITION. CONFERRED WITH MAINTENANCE CONTROL, UNABLE TO UNJAM. DECLARED EMERGENCY AND RETURNED TO DTW FOR A NO FLAP LANDING. NO FURTHER INCIDENTS. FOUND FLAP - [SDR 9510009755](https://openairdocs.org/sdr/9510009755.md): Strut · deflated · Jun 21, 1995 · N755NW · Doug DC941 · Nose/Tail Landing Gear Strut/Axle > NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM TUS. FLIGHT CONTINUED TO PHX AND LANDED WITHOUT INCIDENT. EMERGENCY EQUIPMENT WAS CALLED OUT ON STANDBY AS A PRECAUTION. FOUND NOSE STRUT UNDERSERVICED, SERVICED STRUT TO PROPER LEVELS. OPERATIONAL CHE - [SDR 9510989755](https://openairdocs.org/sdr/9510989755.md): Longeron · corroded · Jun 20, 1995 · N755NW · Doug DC941 · Fuselage Main, Longeron/Stringer > DURING PERIODIC CHECK, FOUND CORROSION ON LONGERON 30 AT FS 794. REPAIRED LONGERON AND SKIN PER EA 97-98403. - [SDR 9510979755](https://openairdocs.org/sdr/9510979755.md): Skin · cracked · Jun 17, 1995 · N755NW · Doug DC941 · Fuselage Main, Plate/Skin > DURING PERIORIC CHECK, FOUND A CRACK IN THE EXTERNAL POWER RECEPTACLE CAVITY FORWARD LOWER CORNER. REPAIRED PER EA 97-98402. - [SDR 9510949755](https://openairdocs.org/sdr/9510949755.md): Longeron · corroded · Jun 15, 1995 · N755NW · Doug DC941 · Fuselage Main, Longeron/Stringer > DURING PERIODIC CHECK, FOUND CORROSION ON LONGERON 30 AFT OF FS 973. REPAIRED PER EA 97-98399. - [SDR 9505959755](https://openairdocs.org/sdr/9505959755.md): Panel · disbonding · Apr 5, 1995 · N755NW · Doug DC941 · Spoilers > DURING FLIGHT DTW-ATL, FOUND THAT SHEET METAL WAS LOOSE AND FLAPPING UNDER THE LEFT INBOARD SPOILER PANEL. CONTINUED TO ATL WITHOUT FURTHER INCIDENT. FOUND PREVIOUS REPAIR DISBONDING. REPLACED SPOILER PER MM 27-60. ## 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 = 'N755NW' AND deregistration_id = 'N755NW-2011-02-09' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/deregistered/N755NW-2011-02-09/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.