# Service difficulty reports: N677MC, cancelled Dec 6, 2018

A list on [N677MC, cancelled Dec 6, 2018](https://openairdocs.org/deregistered/N677MC-2018-12-06.md).

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

- [SDR DALA1223259884](https://openairdocs.org/sdr/DALA1223259884.md): Door Frame · damaged · Apr 12, 2012 · N677MC · Doug DC951 · Cargo/Baggage Doors
  > DURING LINE CHECK, MAINTENANCE FOUND THE FORWARD CARGO DOOR FRAME EDGE HAD A LARGE GOUGE. MAINTENANCE REMOVED AND INSTALLED DAMAGED DOUBLER PER EA 98-205669 REV O AND SRM 53-05, FIG 82. AIRCRAFT IS NOW OKAY FOR SERVICE. ACCOMPLISHED BY QC 2031.
- [SDR DALA1163289884](https://openairdocs.org/sdr/DALA1163289884.md): A/C Pack · overheated · Nov 11, 2011 · N677MC · Doug DC951 · Cabin Cooling System
  > A/C 9884 FLT 1246 FAR-MSP: RIGHT PACK OVERHEATING DID NOT REACT TO AUTO SELECTION, WENT TO MANUAL TO CONTROL. RIGHT PACK HAD OVERHEATED WITH SMOKE IN THE CABIN. FLIGHT RETURNED TO FAR, LANDING UNEVENTFULLY. REPLACED RIGHT COALESCER BAG, RIGHT CABIN TEMP SEN
- [SDR DALA1108779884](https://openairdocs.org/sdr/DALA1108779884.md): Structure · cracked · Feb 5, 2011 · N677MC · Doug DC951 · Service Doors
  > DURING LEAK CK, 2 CRACKS WERE FOUND AT THE FWD LOWER AND THE UPPER AFT CORNERS OF THE FWD LAV SERVICE DOOR. THE FWD CRACK WAS FOUND TO BE 1.5" LONG AND AFT CRACK WAS 0.40" LONG. SECTION I - DURING LEAK CK. SECTION II - WITHIN EVERY 3,000 CYCLES AFTER SECTIO
- [SDR DALA1108669884](https://openairdocs.org/sdr/DALA1108669884.md): Doubler · cracked · Feb 5, 2011 · N677MC · Doug DC951 · Fuselage Main, Plate/Skin
  > FUSELAGE EXTERIOR FWD LAV SERVICE PANEL LANDING INTERNAL DOUBLER HAS APPROXIMATELY 1.5 INCH CRACK AT FWD LOWER CORNER. ACCOMPLISHED ERA 489353-4 P-192 REQUIRED INSPECTION COMPLETED.
- [SDR DALA1108319884](https://openairdocs.org/sdr/DALA1108319884.md): Skin · cracked · Feb 3, 2011 · N677MC · Doug DC951 · Fuselage Main, Plate/Skin
  > L1 DOOR JAMB, FORWARD UPPER CORNER HAS APPROX.750 CRACK IN OUTER SKIN REPAIR PER SRM 53-05 FIG.25A OR FIG 26 AD FAR INSPECTION. CUT OUT SKIN AND REMOVED CRACK IAW DC9 SRM 53-05 FIG 26. FABRICATED 2EA DOUBLERS AND 2EA FILLERS IAW DC-9 SRM53-05 INSTALLED R
- [SDR DALA1108059884](https://openairdocs.org/sdr/DALA1108059884.md): Attach Bracket · cracked · Feb 1, 2011 · N677MC · Doug DC951 · Wing, Attach Fittings
  > LT WING T/E REAR SPAR FWD OF INBD SPOILER ACTUATOR ATTACH BRACKET CRACKED. REMOVED ATTACH BRACKET IAW SRM 51-30-5. LOCATED, DRILLED AND INSTALLED NEW ATTACH BRACKET IAW SRM 51-10-4, 51-30-5. REQUIRED INSP COMPLETED.
- [SDR DALA1107139884](https://openairdocs.org/sdr/DALA1107139884.md): Skin · cracked · Jan 29, 2011 · N677MC · Doug DC951 · Fuselage Main, Plate/Skin
  > FUSELAGE EXTERIOR STA 69 BETWEEN L21R AND L22R SKIN CRACKED AT 3EA FASTENERS. CUT OUT CRACKED AREA FROM SKIN AT STA 69 BETWEEN L21R & L22R IAW SRM 53-04, FIG 38. FABRICATED DOUBLER & FILLER IAW SRM 53-04, FIG 38, SRM 51-10-4, SRM 51-10-3 AND INSTALLED REPAIR.
- [SDR DALA1107129884](https://openairdocs.org/sdr/DALA1107129884.md): Skin · cracked · Jan 29, 2011 · N677MC · Doug DC951 · Fuselage Main, Plate/Skin
  > FUSELAGE EXTERIOR STA 69 BETWEEN L19R AND L20R SKIN CRACKED AT FASTENER. REMOVED DAMAGE IAW SRM 53-04, FIG 38, FABRICATED 1EA FILLER & 1EA DOUBLER IAW SRM 53-34-0, FIG 1, 53-01 FIG 4, 51-10-3. INSTALLED REPAIR PARTS IAW SRM 53-04, FIG 38 & 51-30-2. REQUIRED
- [SDR DALA1108729884](https://openairdocs.org/sdr/DALA1108729884.md): Hinge · cracked · Jan 21, 2011 · N677MC · Doug DC951 · Trailing Edge Flaps
  > LT WING FLAP, FLAP HALF OF NR 2 HINGE HAS NDT VERIFIED CRACK. REMOVED & REPLACED LT FLAP NR 2 FLAP HINGE AFT HALF IAW DC-9 OHM 27-50-1 PERFORMED OPS CHECK; OPS CHECK GOOD IAWDC-9 AMM 27-57-02 REMOVED & REINSTALLED BUSHINGS IN NR 2 FLAP HINGE IAW DWG 5912150 &
- [SDR DALA1108049884](https://openairdocs.org/sdr/DALA1108049884.md): Skin · cracked · Jan 20, 2011 · N677MC · Doug DC951 · Fuselage Main, Plate/Skin
  > FUSELAGE EXTERIOR, STA 101 BETWEEN L19R AND L20R SKIN CRACKED AT FASTENER. GAINED ACCESS, CUT OUT DAMAGE 1.55 X 1.55. NDT VERIFIES NO CRACK INDICATION NOTED, FABRICATED & INSTALLED REPAIR FILLER FROM.050 & 1EA REPAIR DOUBLER FROM.032 RESTORED AREA IAW S
- [SDR DALA1032969884](https://openairdocs.org/sdr/DALA1032969884.md): Rib · damaged · Nov 19, 2010 · N677MC · Doug DC951 · Trailing Edge Flaps
  > DURING LINE CHECK FOUND FLAP DAMAGE TO LT WING FLAP T/E 4 FT OTBD FROM INBD MOST EDGE. REMOVED T/E PANEL 788 IAW CMM 27-50-1. REMOVED DAMAGED RIB SRM 57-03 INSTALLED NEW CHANNEL AND DRILLED UP NEW TIP IAW SRM 57-50-09. INSTALLED INBD LT FLAP T/E TIP, IAW SR
- [SDR DALA1019879884](https://openairdocs.org/sdr/DALA1019879884.md): Mount · cracked · Aug 22, 2010 · N677MC · Doug DC951 · Engine Mount Section
  > DURING LINE CHECK, FOUND CRACK IN RT PYLON AFT ENGINE MOUNT SUPPORT FRAME AFT WEB. REPAIRED IAW ERA 484935-14.
- [SDR DALA107159884](https://openairdocs.org/sdr/DALA107159884.md): Power Supply · inoperative · Apr 5, 2010 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 14-18 OF THE CABIN WERE INOPERATIVE. MX REPLACED THE EMERGENCY LIGHT POWER SUPPLY AND OPS CHECKED THE SYS.
- [SDR DALA101699884](https://openairdocs.org/sdr/DALA101699884.md): Battery Pack · inoperative · Jan 24, 2010 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 23-26 OF THE CABIN WERE TOO DIM TO PROVIDE ESCAPE GUIDANCE. MX REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION.
- [SDR DALA100249884](https://openairdocs.org/sdr/DALA100249884.md): Support Fitting · corroded · Jan 8, 2010 · N677MC · Doug DC951 · Fuselage, Landing Gear Attach Fittings
  > DURING LINE CHECK FOUND CORROSION ON RT MLG SUPPORT FITTING. REPLACED FITTING IAW CMM 57-40-01 AND AMDS 3210-9904M-RT.
- [SDR NWAA094409884](https://openairdocs.org/sdr/NWAA094409884.md): Wire · damaged · Dec 19, 2009 · N677MC · Doug DC951 · Light System Wiring
  > DURING LINE CHECK MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MAINTENANCE REPAIRED THE WIRING AND FUNCTIONALLY CHECKED THE SYSTEM.
- [SDR NWAA093939884](https://openairdocs.org/sdr/NWAA093939884.md): Battery · discharged · Nov 21, 2009 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MAINTENANCE FOUND THAT ALL OF THE EMERGENCY PATHWAY LIGHTS FOR THE CATWALK IN THE TAIL COMPARTMENT WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERIES. OPERATIONAL CHECK WAS GOOD.
- [SDR NWAA091749884](https://openairdocs.org/sdr/NWAA091749884.md): Floor Panel · debonded · May 11, 2009 · N677MC · Doug DC951 · Fuselage Floor Panel
  > DURING "H" CHECK, FOUND FLOOR PANEL NR 17 HAD 10 SUPPORT CHANNELS DISBONDED AT END ATTACH POINTS. REPAIRED PER EA 98-214550.
- [SDR NWAA091969884](https://openairdocs.org/sdr/NWAA091969884.md): Floor Support · cracked · May 6, 2009 · N677MC · Doug DC951 · Fuselage Miscellaneous Structure
  > DURING "H" CHECK FOUND FLOOR PANEL NR 18 HAD 4 SUPPORT CHANNELS CRACKED. REPAIRED PER EA 98-214548.
- [SDR NWAA091959884](https://openairdocs.org/sdr/NWAA091959884.md): Rib · cracked · May 5, 2009 · N677MC · Doug DC951 · Wing, Rib/Bulkhead
  > DURING "H" CHECK FOUND CRACK IN RT WING LEADING EDGE RIB AT STATION XIS 134. REPAIRED PER EA 98-214545.
- [SDR NWAA09819884](https://openairdocs.org/sdr/NWAA09819884.md): Battery · inoperative · Mar 23, 2009 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 9-16 OF THE CABIN WERE INOPERATIVE. MX REPLACED THE BATTERIES. OPS CHECK WAS GOOD. (K)
- [SDR NWAA09729884](https://openairdocs.org/sdr/NWAA09729884.md): Fuse · failed · Mar 9, 2009 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 9-14 AND THE LT FWD OVERWING EMERGENCY EXIT SIGN WERE INOPERATIVE. MX INSTALLED NEW BATTERIES FIRST BUT WHEN THAT DID NOT CORRECT THE PROBLEM THEY REPLACED THE ASSOCIATED FUSE IN THE POWE
- [SDR NWAA084139884](https://openairdocs.org/sdr/NWAA084139884.md): Fuse · blown · Sep 1, 2008 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK MX FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 14-18 OF THE CABIN WERE INOPERATIVE. MX REPLACED THE ASSOCIATED FUSE. OPS CHECK WAS GOOD.
- [SDR NWAA083439884](https://openairdocs.org/sdr/NWAA083439884.md): Battery Pack · inoperative · Jul 26, 2008 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN ROWS 9-13 OF THE CABIN WERE INOPERATIVE. MAINTENANCE REPLACED THE BATTERY PACK AND THE LIGHTS RETURNED TO AN OPERATIONAL CONDITION. (A)
- [SDR NWAA082049884](https://openairdocs.org/sdr/NWAA082049884.md): Fuse · failed · May 9, 2008 · N677MC · Doug DC951 · Hydraulic Pump (Electric/Engine), Main
  > AS THE AIRCRAFT WAS BEING PUSHED BACK FOR DEPARTURE, THE RIGHT HYDRAULIC SYSTEM LOST ALL FLUID. COM PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT RETURNED TO THE GATE WITHOUT ANY FURTHER PROBLEM. MAINTENANCE FOUND A HYDRAULIC FUSE IN THE RIGHT WHEEL WELL HA
- [SDR NWAA081549884](https://openairdocs.org/sdr/NWAA081549884.md): Fuse · inoperative · Apr 10, 2008 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, MAINTENANCE FOUND THAT THE EMERGENCY PATHWAY LIGHTING IN THE FIRST CLASS SECTION OF THE CABIN HAD FAILED. MAINTENANCE REPLACED THE ASSOCIATED FUSE IN THE PERTINENT POWER STRIP. OPERATIONAL CHECK WAS GOOD.
- [SDR NWAA071509884](https://openairdocs.org/sdr/NWAA071509884.md): Frame · cracked · Apr 15, 2007 · N677MC · Doug DC951 · Nacelle/Pylon, Frame/Spar/Rib
  > DURING ENGINE CHANGE, FOUND CRACKS IN NR 1 PYLON HORIZONTAL WEB FRAME AT XN 39.250. REPAIRED PER EA 98-209044.
- [SDR 0602779884](https://openairdocs.org/sdr/0602779884.md): Oven · smoke · Dec 18, 2006 · N677MC · Doug DC951 · Buffet/Galleys
  > WHEN FLIGHT ATTENDANT ATTEMPTED TO UTILIZE THE OVEN A THICK WHITE SMOKE DEVELOPED FROM THE ELECTRICAL WIRE CONNECTION AREA AT BACK WALL. SMOKE SMELLED OF ELECTRICAL BURNING AND DID NOT EMANATE FROM BURNING SPILLAGE INSIDE THE OVEN. AN INOPERATIVE OVEN FAN WA
- [SDR 0600039884](https://openairdocs.org/sdr/0600039884.md): Unknown · malfunctioned · Jan 2, 2006 · N677MC · Doug DC951 · Elevator Control System
  > FLIGHT CREW REPORTS THAT THE FLIGHT CONTROL PITCH INPUTS WERE SLUGGISH DURING FINAL APPROACH FOR LANDING. AIRCRAFT DID NOT RESPOND IN A TIMELY MANNER AND PITCH RESPONSES WERE DELAYED. CREW HAD TO OVER CONTROL TO ACHIEVE THE DESIRED RESPONSE FROM THE AIRCRAFT
- [SDR 0401139884](https://openairdocs.org/sdr/0401139884.md): Limiter · cracked · Jun 25, 2004 · N677MC · Doug DC951 · Hydraulic Pressure Regulator, Auxiliary
  > AIRCRAFT EXPERIENCED A TOTAL LOSS OF HYDRAULIC FLUID FROM THE LT SYSTEM AFTER RETRACTION OF LANDING GEAR DURING CLIMBOUT. COMPLIED WITH COM PROCEDURES AND THE FLIGHT RETURNED FOR AN UNEVENTFUL LANDING BACK AT MSP. IT WAS NOTED THAT THE RT HYDRAULIC SYSTEM MAIN
- [SDR 0301259884](https://openairdocs.org/sdr/0301259884.md): Tire · separated · Jul 7, 2003 · N677MC · Doug DC951 · Tire
  > DURING TAKEOFF, THE NR 4 TIRE EXPERIENCED COMPLETE TREAD SEPARATION. DEBRIS FROM THIS FAILED TIRE DAMAGED THE NR 2 ENGINE CAUSING A LOSS OF OIL PRESSURE REQUIRING POWER REDUCTION TO IDLE BY FLIGHT CREW. FLIGHT RETURNED TO MCI AND LANDED OVERWEIGHT WITHOUT FURT
- [SDR 0200679884](https://openairdocs.org/sdr/0200679884.md): Slat · malfunctioned · Mar 18, 2002 · N677MC · Doug DC951 · Leading Edge Slat Control System
  > WHILE ON APPROACH FOR LANDING AT MOT, CREW NOTICED THE SLAT DISAGREEMENT LIGHT ON AND THE AIRCRAFT ROLL TO THE RIGHT. FOLLOWED COM PROCEDURES. DUE TO INSUFFICIENT RUNWAY LENGTH FOR A NO SLAT LANDING AT MOT, THE CREW ELECTED TO DIVERT. CAPTAIN DECLARED AN EM
- [SDR 9811089884](https://openairdocs.org/sdr/9811089884.md): Sensor · failed · Dec 30, 1998 · N677MC · Doug DC951 · Landing Gear Position and Warning
  > DURING APPROACH INTO DTW, THE NOSE LANDING GEAR UNSAFE INDICATOR LIGHT ILLUMINATED WITH LANDING GEAR EXTENSION. THE FLIGHT CREW FOLLOWED COM PROCEDURES, DECLARED AN EMERGENCY, UTILIZED THE EMERGENCY LANDING GEAR HANDLE (NO HELP), AND LANDED WITHOUT INCIDENT.
- [SDR 9807269884](https://openairdocs.org/sdr/9807269884.md): Switch · sticking · Apr 26, 1998 · N677MC · Doug DC951 · Central Warning
  > DURING TAKEOFF ROLL, THE TAKEOFF AURAL WARNING HORN SOUNDED. FLIGHT CREW ABORTED TAKEOFF AND RETURNED TO THE GATE WITHOUT INCIDENT. MAINTENANCE CLEANED AND LUBRICATED THE HORIZONTAL STABILIZER WARNING SWITCH, OPERATIONAL CHECK NORMAL.
- [SDR 9801479884](https://openairdocs.org/sdr/9801479884.md): Battery Pack · discharged · Jan 25, 1998 · N677MC · Doug DC951 · Emergency Lighting
  > DURING MAINTENANCE INSPECTION, FOUND OVERHEAD EMERGENCY LIGHTS INOPERATIVE. REPLACED BATTERY PACK, OPERATIONAL CHECK NORMAL.
- [SDR 9712279884](https://openairdocs.org/sdr/9712279884.md): Temp Sensor · failed · Jun 20, 1997 · N677MC · Doug DC951 · Overheat Detection
  > AFTER TAKEOFF, TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED. LIGHT WENT OUT WITH POWER REDUCTION. FLIGHT RETURNED TO TPA AND LANDED WITHOUT INCIDENT. INSPECTED FOR TAIL COMPARTMENT AIR LEAKS AND REPLACED THE LEFT TEMPERATURE SENSOR, OPERATIONAL CHECK
- [SDR 9707789884](https://openairdocs.org/sdr/9707789884.md): Temp Sensor · failed · Apr 16, 1997 · N677MC · Doug DC951 · Overheat Detection
  > DURING CLIMB-OUT OF DFW PASSING 17,000, TAIL COMPARTMENT TEMPERATURE HIGH LIGHT ILLUMINATED. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURE. LIGHT REMAINED ON. LIGHT EXTINGUISHED WHEN POWER RETARDED TO 1.5 EPR. FLIGHT RETURNED TO DFW AND LANDED WITHOUT INCIDE
- [SDR 9710939884](https://openairdocs.org/sdr/9710939884.md): Longeron · corroded · Apr 7, 1997 · N677MC · Doug DC951 · Fuselage Main, Longeron/Stringer
  > DURING H-CHECK, FOUND CORROSION ON LONGERON 22L BETWEEN FS 1151 TO 1167. REPAIRED PER EA 98-111889.
- [SDR 9702109884](https://openairdocs.org/sdr/9702109884.md): Strut · reqd service · Feb 1, 1997 · N677MC · Doug DC951 · Nose/Tail Landing Gear Strut/Axle
  > AFTER TAKEOFF, NOSE GEAR FAILED TO RETRACT. FLIGHT RETURNED TO FAR AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND NOSE GEAR STRUT FLAT. SERVICE NOSE GEAR STRUT PER MM 32-21-2. REPLACED SCHRADER VALVE.
- [SDR 9622609884](https://openairdocs.org/sdr/9622609884.md): Release Mech · inoperative · Oct 20, 1996 · N677MC · Doug DC951 · Aerodynamic Fairings
  > DURING LINE CHECK, FOUND THAT EXCESSIVE FORCE WAS REQUIRED TO RELEASE THE TAILCONE. FOUND THE LOWER CABLE INNER SLEEVE LODGED IN THE CONDUIT. REMOVED THE SLEEVE, CHECKED OK.
- [SDR 9619379884](https://openairdocs.org/sdr/9619379884.md): Fuel Heat Valve · failed · Sep 8, 1996 · N677MC · Doug DC951 · Fuel Heater
  > WHILE APPLYING TAKEOFF POWER, THE LEFT ENGINE FUEL HEAT LIGHT ILLUMINATED. CREW ABORTED TAKEOFF AND THE SYSTEM WAS PLACED ON MEL. FLIGHT RESUMED AS SCHEDULED. MAINTENANCE REPLACED THE LEFT ENGINE FUEL HEAT VALVE. OPERATIONAL CHECKED OK.
- [SDR 9610489884](https://openairdocs.org/sdr/9610489884.md): Socket · inoperative · May 10, 1996 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE CHECK, FOUND FLOOR PROXIMITY LIGHTS INOPERATIVE. REPLACED LIGHT SOCKET, OPERATIONAL CHECK GOOD.
- [SDR 9602129984](https://openairdocs.org/sdr/9602129984.md): Nose Bullet · iced up · Jan 25, 1996 · N677MC · Doug DC951 · Turbine Engine Air Inlet Section
  > NR 1 ENGINE EPR INDICATION WAS ABNORMALLY HIGH DURING POWER APPLICATION ON TAKEOFF ROLL. THE TAKEOFF WAS ABORTED AND THE AIRCRAFT RETURNED TO THE GATE. MAINTENANCE REMOVED ICE DEPOSITS FROM THE ENGINE NOSE BULLET AND PT2 PROBE. ENGINE INDICATIONS RETURNED T
- [SDR 9521419884](https://openairdocs.org/sdr/9521419884.md): Strut · deflated · Dec 25, 1995 · N677MC · Doug DC951 · Nose/Tail Landing Gear Strut/Axle
  > LANDING GEAR WOULD NOT RETRACT DUE TO GROUND SHIFT FAILURE AFTER TAKEOFF. RETURNED TO MSP AND LANDED WITHOUT INCIDENT. REPACKED NOSE LANDING GEAR STRUT AND SERVICED TO PROPER LEVELS. OPERATIONAL CHECK NORMAL AND AIRCRAFT RETURNED TO SERVICE.
- [SDR 9521409884](https://openairdocs.org/sdr/9521409884.md): Strut · deflated · Dec 22, 1995 · N677MC · Doug DC951 · Nose/Tail Landing Gear Strut/Axle
  > AIRCRAFT FAILED TO SHIFT FROM GROUND MODE TO FLIGHT MODE AFTER TAKEOFF. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. SERVICED NOSE LANDING GEAR STRUT TO PROPER LEVELS OF FLUID AND NITROGEN. OPERATIONAL CHECK NORMAL AND AIRCRAFT RETURNED TO SERVICE.
- [SDR 9520389884](https://openairdocs.org/sdr/9520389884.md): Strut · deflated · Dec 13, 1995 · N677MC · Doug DC951 · Nose/Tail Landing Gear Strut/Axle
  > NOSE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. RED NOSE UNSAFE LIGHT REMAINED ILLUMINATED. FLIGHT RETURNED TO MSP AND LANDED WITHOUT INCIDENT. FOUND ICE ACCUMULATION AROUND BASE OF NOSE GEAR GLAND NUT AND NOSE STRUT DEFLATED. CLEANED ICE FROM AROUND NO
- [SDR 9518819884](https://openairdocs.org/sdr/9518819884.md): Battery · discharged · Nov 21, 1995 · N677MC · Doug DC951 · Emergency Lighting
  > DURING LINE MAINTENANCE INSPECTION, FOUND CEILING EMERGENCY LIGHTS BETWEEN ROWS 6 AND 11 INOPERATIVE. REPLACED BATTERIES, OPERATIONAL CHECK OK.
- [SDR 9516209884](https://openairdocs.org/sdr/9516209884.md): Dn Lock Sensor · failed · Oct 17, 1995 · N677MC · Doug DC951 · Landing Gear Position and Warning
  > DURING CLIMB, NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. RECYCLED LANDING GEAR AND LIGHT REMAINED ILLUMINATED, CONTINUED TO DTW AND LANDED WITHOUT INCIDENT. REPLACED THE NOSE LANDING GEAR DOWNLOCK SENSOR, OPERATIONAL CHECK GOOD.

## 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 = 'N677MC' AND deregistration_id = 'N677MC-2018-12-06'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N677MC-2018-12-06/reports

---
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