# Service difficulty reports: N940DN, cancelled Nov 9, 2020

A list on [N940DN, cancelled Nov 9, 2020](https://openairdocs.org/deregistered/N940DN-2020-11-09.md).

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

- [SDR DALA2018120507035](https://openairdocs.org/sdr/DALA2018120507035.md): Switch · malfunctioned · Dec 4, 2018 · N940DN · Doug MD9030 · Leading Edge Slat Position Indicating System
  > SHIP 9240 - ATO - AT 110 KNOTS DUE TO SLAT CONFIGURATION WARNING. CORRECTIVE ACTION: DURING TROUBLESHOOTING FOUND FLAP/SLAT HANDLE POSITION SWITCH HARNESS 671 SHORT TO GROUND. REPLACED FLAP/SLAT HANDLE POSITION SWITCH. OK FOR SERVICE. (LP# 5298224)
- [SDR DALA2018061203967](https://openairdocs.org/sdr/DALA2018061203967.md): Battery Pack · inoperative · Jun 11, 2018 · N940DN · Doug MD9030 · Emergency Lighting
  > EMERGENCY EXIT SIGN ABOVE THE L2 DOOR WAS INOPERATIVE. INSTALLED A NEW BATTERY AND POWER SUPPLY. OPS CHECKED GOOD.
- [SDR DALA2018040502197](https://openairdocs.org/sdr/DALA2018040502197.md): Wire · broken · Apr 5, 2018 · N940DN · Doug MD9030 · Light System Wiring
  > OVERHEAD EMERGENCY LIGHT AT ROW 21 WILL NOT ILLUMINATE. DURING INSPECTION FOUND WIRE BROKEN AT TERMINAL. REPAIRED THE WIRE. OPS CHECKED GOOD.
- [SDR DALA2018031601729](https://openairdocs.org/sdr/DALA2018031601729.md): Battery Pack · inoperative · Mar 16, 2018 · N940DN · Doug MD9030 · Emergency Lighting
  > DURING AN A CHECK, FOUND THE EXIT SIGN B5-231 BATTERY INOPERATIVE. REPLACED THE BATTERY AND CHECKED GOOD.
- [SDR DALA2016101807427](https://openairdocs.org/sdr/DALA2016101807427.md): Skin · cracked · Oct 18, 2016 · N940DN · Doug MD9030 · Horizontal Stabilizer, Plate/Skin
  > RIGHT UPPER AFT SKIN CRACKED. COMPLIED WITH ERA 551649-14AD.
- [SDR DALA2016011900435](https://openairdocs.org/sdr/DALA2016011900435.md): Control Unit · malfunctioned · Jan 9, 2016 · N940DN · Doug MD9030 · Autopilot System
  > AT CRUISE ALTITUDE, ACFT PORPOISES UP AND DOWN +/- 300 FPM. MAINTENANCE FOUND LT EPCU WITH EXCESSIVE PLAY CAUSING 2" OF MOVEMENT IN ELEVATOR. R & R EPCU IAW MM. OPERATION AND LEAK CHECKS OK.
- [SDR DALA2015122907752](https://openairdocs.org/sdr/DALA2015122907752.md): D-Ring · detached · Dec 26, 2015 · N940DN · Doug MD9030 · Emergency Exits
  > FLIGHT DECK DOOR EMERGENCY EGRESS DETACH CABLE/RING BROKEN OFF. REMOVED DOOR, INSTALLED NEW CABLE FOR D-RING. OPERATION CHECKS OK.
- [SDR DALA2015040202563](https://openairdocs.org/sdr/DALA2015040202563.md): Angle · cracked · Mar 25, 2015 · N940DN · Doug MD9030 · Fuselage Miscellaneous Structure
  > CRACKED CLIP AT BS1494, TAIL INTERIOR. R & R CLIP IAW SRM 51-00-01 AND 51-30-00.
- [SDR DALA2015040202562](https://openairdocs.org/sdr/DALA2015040202562.md): Attach Angle · cracked · Mar 25, 2015 · N940DN · Doug MD9030 · Vertical Stabilizer
  > VERTICAL STABILIZER LT SIDE INTERNAL ATTACH ANGLE IS CRACKED AT STA 1475. REPLACED ANGLE IAW SRM 51-30-00.
- [SDR DALA2015020400912](https://openairdocs.org/sdr/DALA2015020400912.md): Wire · broken · Feb 3, 2015 · N940DN · Doug MD9030 · Light System Wiring
  > AFT AIRSTAIR EMERGENCY LIGHT L2-848 HAS BROKEN A WIRE AND THE LIGHT IS INOPERATIVE. REPAIRED THE WIRE IAW SWPM. OPS CHECKED GOOD.
- [SDR DALA13065449240](https://openairdocs.org/sdr/DALA13065449240.md): Tire · failed · Nov 27, 2013 · N940DN · Doug MD9030 · Tire
  > LEFT GEAR SPRAY DEFLECTOR ASSEMBLY HAS IMPACT DAMAGE FROM BLOWN TIRE EVENT. R & R SPRAY DEFLECTOR ON LT MLG IAW AMM.
- [SDR DALA13065439240](https://openairdocs.org/sdr/DALA13065439240.md): Tire · failed · Nov 27, 2013 · N940DN · Doug MD9030 · Tire
  > AIRCRAFT BLEW NR 1 AND NR 2 TIRES ON LANDING. MAINTENANCE BITE AACU. SHOWED L1, WHEEL SPIN LOCKUP AND IRU FAULTS. R & R LEFT INBD AND OTBD WHEEL SPEED TRANSDUCERS, AACU, LT/RT DACOMS, AND NR 1/NR 2 IRU'S IAW AMM. ALL OPERATIONS CHECKED GOOD.
- [SDR DALA13065389240](https://openairdocs.org/sdr/DALA13065389240.md): Tire · failed · Nov 27, 2013 · N940DN · Doug MD9030 · Tire
  > LEFT CENTER BUTTE DOOR ON LT SIDE HAS IMPACT DAMAGE FROM BLOWN TIRE EVENT. REMOVED LEFT CENTER BUTE DOOR. FORWARD TO CDL PER 57-50-02.
- [SDR DALA13050339240](https://openairdocs.org/sdr/DALA13050339240.md): Lamp · inoperative · Oct 6, 2013 · N940DN · Doug MD9030 · Emergency Lighting
  > DURING SERVICE CHECK, CATWALK EMERGENCY LIGHTS FOUND INOPERATIVE. R & R TEN LAMPS. OPS CHECKED GOOD.
- [SDR DALA13013449240](https://openairdocs.org/sdr/DALA13013449240.md): Lanyard · out of position · Mar 25, 2013 · N940DN · Doug MD9030 · Escape Slide
  > TAILCONE EVACUATION SLIDE RT LANYARD HAS BEEN DISPLACED FROM ITS ENGAGED CONFIGURATION. RE-ENGAGED TAIL CONE EVAUCATION SLIDE LANYARD (RT) IAW A/C 9240 CARD 2500-4332.
- [SDR DALA13012889240](https://openairdocs.org/sdr/DALA13012889240.md): Release Cable · worn · Mar 19, 2013 · N940DN · Doug MD9030 · Aerodynamic Fairings
  > DURING CHECK, AFT TAILCONE RELEASE CABLE HAS WEAR SPOT AT UPPER LT SIDE. R & R AFT TAILCONE RELEASE CABLE ASSY IAW MM. PERFORMED FUNCTIONAL TEST RELEASE SYS. OPS CHECKS GOOD.
- [SDR DALA13012189240](https://openairdocs.org/sdr/DALA13012189240.md): Drain · cracked · Mar 4, 2013 · N940DN · Doug MD9030 · Flight Compartment Windows
  > DURING CHECK, CAPTAINS LIGHTNING WINDOW DRAIN HOLE IS CRACKED, STA 120-050 (CLEARVIEW SLIDING WINDOW) HFEC, VERIFIED CRACK, MARKED END. ROUTED OUT EXISTING CRACK, NO DEFECTS NOTED. ALODINED AND PRIMERED IAW ERA 504837-14, REV O AND SRM 51-10-03, VOL 2, PARA
- [SDR DALA13012119240](https://openairdocs.org/sdr/DALA13012119240.md): Drain · cracked · Mar 4, 2013 · N940DN · Doug MD9030 · Flight Compartment Windows
  > F/O LIGHTNING WINDOW DRAIN HOLE IS CRACKED, BS 120-050) CLEARVIEW SLIDING WINDOW. HFEC, VERIFIED CRACK, MARKED END. ROUTED OUT CRACK. NO DEFECTS NOTED. ALODINED AND PRIMED IAW ERA 504837-14 REV O AND SRM 51-10-03, VOL 2, PARA 14 AND 21. REPAIR TAG IAW PS
- [SDR DALA13008719240](https://openairdocs.org/sdr/DALA13008719240.md): Skin · damaged · Feb 20, 2013 · N940DN · Doug MD9030 · Fuselage Main, Plate/Skin
  > EXTERIOR FUSELAGE AT BS 351 + 7" AND LONGERON 16R SKIN IS SUNKEN AROUND FASTENERS. CUT OUT DAMAGED AREA. FABRICATED DOUBLER, FILLER AND FINGER DOUBLER. TREATED, INSTALLED REPAIR PARTS IAW SRM 53-31-03, 51-10-05, 51-10-03, PARA 14& 21.
- [SDR DALA13008069240](https://openairdocs.org/sdr/DALA13008069240.md): Bushing · corroded · Feb 14, 2013 · N940DN · Doug MD9030 · Main Landing Gear Strut/Axle/Truck
  > RT MLG SUPPORT FITTING BUSHING BORE HAS EVIDENCE OF CORROSION. REAMED INBD BORE TO REMOVE CORROSION, FINAL BORE SIZE 2.315 DIAMETER IAW AMDS 5742-01025-02 AND DWG SR09570087. COMPLIED FD NDI OF BORE AREA IAW PS 900-6-3 NO 02. NO DEFECTS NOTED.
- [SDR DALA13006769240](https://openairdocs.org/sdr/DALA13006769240.md): Support Frame · corroded · Feb 7, 2013 · N940DN · Doug MD9030 · Fuselage Miscellaneous Structure
  > RT FORWARD NLG DOOR AFT HINGE SUPPORT FRAME CORRODED, FORWARD AND TOP SIDE OF FRAME, STA 71 BETWEEN 26R AND 27R MRB 53-100-02. REMOVED FRAME AND CORROSION. FOUND TO BE OUT OF LIMITS WITH MATERIAL LOSS GREATER THAN 20 PERCENT. FABRICATED NEW FRAME, ALODINED,
- [SDR DALA13006799240](https://openairdocs.org/sdr/DALA13006799240.md): Spring · corroded · Feb 3, 2013 · N940DN · Doug MD9030 · Aerodynamic Fairings
  > TAIL-CONE JETTISON RELEASE MECHANISM PIN SPRINGS ARE CORRODED. R & R TAIL CONE JETTISON RELEASE MECHANISM PIN SPRINGS IAW AMM.

## 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 = 'N940DN' AND deregistration_id = 'N940DN-2020-11-09'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N940DN-2020-11-09/reports

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