# Service difficulty reports: N940HA, cancelled Jan 30, 2021

A list on [N940HA, cancelled Jan 30, 2021](https://openairdocs.org/deregistered/N940HA-2021-01-30.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 2 · 100 reports

- [SDR HNAA2017052600196](https://openairdocs.org/sdr/HNAA2017052600196.md): Bulb · inoperative · May 26, 2017 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHT INOPERATIVE FOR F/A CONTROL PANEL SWITCH. R & R THE BULB.
- [SDR HNAA2017051800169](https://openairdocs.org/sdr/HNAA2017051800169.md): Radio · inoperative · May 15, 2017 · N940HA · Dhav DHC8102 · Communications System
  > NR 2 COMMS INOPERATIVE. R & R THE REU AND NR 2 COMMS RIGHT IAW 23-50-00, AND 23-21-04. OPS CHECKED GOOD.
- [SDR HNAA2017050700155](https://openairdocs.org/sdr/HNAA2017050700155.md): Bulb · inoperative · May 7, 2017 · N940HA · Dhav DHC8102 · Emergency Lighting
  > SOME SMALL BULBS ON EMERGENCY EXIT LIGHT INOPERATIVE. R & R BROKEN BULBS.
- [SDR HNAA2017042100130](https://openairdocs.org/sdr/HNAA2017042100130.md): Light · cracked · Apr 20, 2017 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY EXIT LIGHT AT THE BOTTOM OF F/A BULKHEAD CRACKED.
- [SDR HNAA2017040300103](https://openairdocs.org/sdr/HNAA2017040300103.md): Bulb · inoperative · Apr 1, 2017 · N940HA · Dhav DHC8102 · Emergency Lighting
  > MULTIPLE EMERGENCY LIGHTS WERE DIM. R & R THE BULBS AND OPS CHECKED GOOD.
- [SDR HNAA2017040300102](https://openairdocs.org/sdr/HNAA2017040300102.md): Bulb · inoperative · Apr 1, 2017 · N940HA · Dhav DHC8102 · Emergency Lighting
  > MULTIPLE CELING EMERGENCY LIGHTS DURING FIM. R & R THE BULBS, OP CHECKED GOOD.
- [SDR HNAA2017020100031](https://openairdocs.org/sdr/HNAA2017020100031.md): Bulb · inoperative · Feb 1, 2017 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHT INOPERATIVE AT ROW 1. REMOVED AND REPLACED THE BULBS. OPS CHECKED GOOD.
- [SDR HNAA2016090700273](https://openairdocs.org/sdr/HNAA2016090700273.md): Sensor · failed · Sep 4, 2016 · N940HA · Dhav DHC8102 · Landing Gear Position and Warning
  > DURING AND AFTER GEAR RETRACTION, NOSE GEAR REMAINED IN TRANSIENT AND MAIN GEAR DOOR AMBER LIGHTS REMAINED ILLUMINATED. INSPECTED AND FOUND DRAG STAY UPLOCK SENSOR BAD. R & R THE SENSOR. CYCLED GEAR SEVERAL TIMES. OPS CHECKED GOOD.
- [SDR HNAA2016080200237](https://openairdocs.org/sdr/HNAA2016080200237.md): Bulb · inoperative · Jul 29, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY FLOOR LIGHT AT ROW 1 INOPERATIVE. REMOVED AND REPLACED THE BULB.
- [SDR HNAA2016062400196](https://openairdocs.org/sdr/HNAA2016062400196.md): Transceiver · inoperative · Jun 23, 2016 · N940HA · Dhav DHC8102 · Weather Radar System
  > WEATHER RADAR INTERMITTENTLY DISPLAYS TX FLT AND WAS NOT PAINTING IN CRUISE FLT AT ABOUT 4K, DID START WORKING INTERMITTENTLY DURING RETURN TO FIELD. R & R WEATHER RADAR RT UNIT AND C/W OPS CHECK IAW BULLETIN 34-18. NO DEFECTS NOTED.
- [SDR HNAA20162000192](https://openairdocs.org/sdr/HNAA20162000192.md): Light · inoperative · Jun 19, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > 4TH EMERGENCY FLOOR LIGHT FROM FRONT IS INOPERATIVE. R & R LIGHT BULB, RESECURED EMERGENCY LIGHT TRIM COVER.
- [SDR HNAA2016022200046](https://openairdocs.org/sdr/HNAA2016022200046.md): Gcu · failed · Feb 22, 2016 · N940HA · Dhav DHC8102 · AC Generator-Alternator
  > RIGHT AC BUSS CAUTION LIGHT ILLUMINATED IN FLIGHT WITH LOSS OF ASSOCIATED SYSTEMS. R & R ACFT GCU IAW 24-21-00 AND R & R AC GENERATOR IAW WC 24-20-11R.
- [SDR HNAA2016021900041](https://openairdocs.org/sdr/HNAA2016021900041.md): Connector · damaged · Feb 19, 2016 · N940HA · Dhav DHC8102 · Light System Wiring
  > CABIN EMERGENCY LIGHTS FLICKERED DURING FLIGHT WITH PROP HEAT ON AND OFF. CLEANED AND RE-SEATED CONNECTOR ON EMERGENCY LIGHTING CONTROL BOX. GROUND RAN ACFT, OPS CHECKED NORMAL AT THIS TIME.
- [SDR HNAA2016021900040](https://openairdocs.org/sdr/HNAA2016021900040.md): Battery Pack · inoperative · Feb 19, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > REAR LEFT EMERGENCY LIGHT IS INOPERATIVE. R & R EMERGENCY LIGHT BATTERY PACK PS3. OPS CHECKED GOOD.
- [SDR HNAA2016021700039](https://openairdocs.org/sdr/HNAA2016021700039.md): Bulb · inoperative · Feb 17, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > FLOOR EMERGENCY LIGHT IS INOPERATIVE AT ROW 7DF. R & R THE BULB. OPS CHECKED GOOD.
- [SDR HNAA2016021700038](https://openairdocs.org/sdr/HNAA2016021700038.md): Bulb · inoperative · Feb 17, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > RED FLOOR EMERGENCY LIGHT IS INOPERATIVE AT ROW 1DF. R & R THE BULB. OPS CHECKED GOOD.
- [SDR HNAA2016012700025](https://openairdocs.org/sdr/HNAA2016012700025.md): Bulb · inoperative · Jan 27, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHT IS OUT AT ROW 7. R & R BULBS. OPS CHECKED GOOD.
- [SDR HNAA2016012700024](https://openairdocs.org/sdr/HNAA2016012700024.md): Bulb · inoperative · Jan 27, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY FLOOR LIGHT IS OUT AT ROW 2. R & R BULBS AT ROW 2. OPS CHECKED GOOD.
- [SDR HNAA2016011800010](https://openairdocs.org/sdr/HNAA2016011800010.md): Control Box · malfunctioned · Jan 18, 2016 · N940HA · Dhav DHC8102 · Emergency Lighting
  > PASSENGER EMERGENCY LIGHTS FLICKERED DIMLY DURING CLIMB OUT WITH PROP DEICE OFF, BUFFER LIGHT FLUCTUATING AT THE SAME TIME. R & R EMERGENCY LIGHT CONTROL BOX IAW MM 33-51-11. OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR HNAA2015062900209](https://openairdocs.org/sdr/HNAA2015062900209.md): Inverter · malfunctioned · Jun 29, 2015 · N940HA · Dhav DHC8102 · AC Generator-Alternator
  > PRIMARY INVERTER CAUTION LIGHT ILLUMINATED. R & R PRIMARY INVERTER IAW MM24-22-00. OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR HNAA2015052700172](https://openairdocs.org/sdr/HNAA2015052700172.md): Unknown · unknown · May 27, 2015 · N940HA · Dhav DHC8102 · Flight Control System
  > RUDDER TRAVEL TO LEFT INDICATION IS 8 DEGREES AT O FLAPS AND 11 DEGREES AT 5 DEGREES OF FLAPS. INSPECTED RUDDER TRAVEL IAW MM 27-05-16 AND INSPECTED PSEU OUTPUT VOLTAGE TO FDAU. FOUND NO FAULTS WITH RUDDER OPERATION O INDICATION IAW AMM BULLETIN NR 27-28.
- [SDR HNAA2015030200070](https://openairdocs.org/sdr/HNAA2015030200070.md): Connector · contaminated · Mar 2, 2015 · N940HA · Dhav DHC8102 · Propeller/Propulsor System Wiring
  > ABORTED TAKEOFF DUE TO AUTO FEATHER DID NOT ARM. AFTER ABORT, CREW TESTED A/F. TESTED NORMALLY. PUSHED POWER LEVERS UP, ARM LIGHT ILLUMINATED AT 76 PERCENT. INSPECTED POWER LEVER MICROSWITCHES 6121-S6, 7, 8 AND 9. NO DEFECTS NOTED. INSPECTED NR 1 AND NR 2
- [SDR HNAA2015022300058](https://openairdocs.org/sdr/HNAA2015022300058.md): Apu · fire · Feb 23, 2015 · N940HA · Dhav DHC8102 · Airborne Auxiliary Power Unit (APU) System
  > FUELER REPORTED FLAMES AND SMOKE COMING FROM APU EXHAUST, APU HUNG START. DISCHARGED APU FIRE BOTTLE. R & R APU FIRE BOTTLE IAW WC, 26-20-09X, 26-20-04F AND 26-21-01. RAN APU AND FOUND TO BE HUNG START. R & R FORWARD PURGER VALVE IAW HS 49-20M, THEN START NO
- [SDR HNAA2015021300039](https://openairdocs.org/sdr/HNAA2015021300039.md): Brush Block · failed · Feb 13, 2015 · N940HA · Dhav DHC8102 · Propeller/Rotor Anti-Ice/De-Ice System
  > RIGHT PROPELLER PHASE "B" CIRCUIT BREAKER TRIPPED IN FLIGHT. R & R NR 200 PROPELLER BRUSH BLOCK. FOUND HEATER LEADS AT 2 AND 3 BLADES CHAFED. R & R SAID LEADS IAW H/S MM61-10-00. OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR HNAA2015010900008](https://openairdocs.org/sdr/HNAA2015010900008.md): Propeller · vibration · Jan 9, 2015 · N940HA · Dhav DHC8102 · Propeller Assembly
  > MODERATE PROPELLER VIBRATION AT 1050 N/P. OK AT 900N/P. R & R NR 2 PROPELLER ASSY IAW MM 61-10-06. PERFORMED -8 RUN UPS IAW START RUN TAXI MANUAL. NO PROPELLER VIBRATION NOTED AT THIS TIME.
- [SDR HNAA2014111400318](https://openairdocs.org/sdr/HNAA2014111400318.md): Power Supply · inoperative · Nov 14, 2014 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHT IS INOPERATIVE AT ROW 7. R & R POWER SUPPLY AT ROW 3AC. OPS CHECKED GOOD.
- [SDR HNAA2014111000312](https://openairdocs.org/sdr/HNAA2014111000312.md): Cover · burned · Nov 10, 2014 · N940HA · Dhav DHC8102 · Flight Compartment Lighting
  > BURNING ODOR IN COCKPIT. INSPECTED AND FOUND CLOTH COVER OF OBSERVERS HEADREST STOWAGE TOUCHING DOME LIGHT. REPOSITION COVER AS REQUIRED. NO HIDDEN DAMAGE FOUND. OK FOR SERVICE.
- [SDR HNAA2014110700309](https://openairdocs.org/sdr/HNAA2014110700309.md): Spoiler Sys · malfunctioned · Nov 7, 2014 · N940HA · Dhav DHC8102 · Drag Control System
  > OTBD ROLL SPOILER REMAINED RETRACTED WITH TAXI SWITCH SELECTED TO FLIGHT POSITION WITH ROLL SPOILER CAUTION LIGHT. ABORTED TAKEOFF. PULLED AND COLLARED CIRCUIT BREAKER C7 AND F6 IAW APPENDIX GROUND AND ROLL SPOILER GROUND MODE.
- [SDR HNAA2014081800240](https://openairdocs.org/sdr/HNAA2014081800240.md): Bulb · inoperative · Aug 18, 2014 · N940HA · Dhav DHC8102 · Emergency Lighting
  > CENTER AISLE EMERGENCY LIGHT IS INOPERATIVE AT ROW 2. R & R BULB. OPS CHECKED GOOD.
- [SDR HNAA2014080800223](https://openairdocs.org/sdr/HNAA2014080800223.md): Filler · missing · Aug 5, 2014 · N940HA · Dhav DHC8102 · Emergency Lighting
  > THE FLOOR EMERGENCY LIGHT STRIP FWD END AROUND ROW 1 FILLER MISSING AND WIRES EXPOSED. LIFTED EMERGENCY LIGHT STRIP FLOOR COVER INSTALLED THE FILLER OVER EXPOSED WIRE AND REINSTALLED EMERGENCY LIGHT STRIP.
- [SDR HNAA2014030700075](https://openairdocs.org/sdr/HNAA2014030700075.md): Battery Pack · inoperative · Mar 5, 2014 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY LIGHTS WILL NOT TEST. R & R EMERGENCY LIGHT BATTERY IAW WC'S 33-50-03 AND 33-50-05. OPS CHECKED GOOD, OK FOR SERVICE.
- [SDR HNAA2013123000644](https://openairdocs.org/sdr/HNAA2013123000644.md): Connector · contaminated · Dec 28, 2013 · N940HA · Dhav DHC8102 · Hydraulic Power System Wiring
  > ROLL SPOILER INBD HYD CAUTION LIGHT ILLUMINATED IN FLIGHT. SELECTED OFF IAW CHECK LIST. FOUND PRESSURE SWITCH ELECTRICAL CONNECTOR WET & DIRTY. CLEANED CONNECTOR, CONNECTION & CLEANED SURROUNDING HYD LINES AND SWITCH. PERFORMED OPS & LEAK CHECKS. NO DISC
- [SDR HNAA2013121800623](https://openairdocs.org/sdr/HNAA2013121800623.md): Lamp · inoperative · Dec 18, 2013 · N940HA · Dhav DHC8102 · Emergency Lighting
  > ROW 1 FLOOR EMERGENCY PATH LIGHT IS INOPERATIVE. REPLACED LAMP. OPS CHECKED GOOD.
- [SDR HNAA2013092700519](https://openairdocs.org/sdr/HNAA2013092700519.md): Warning Light · false activation · Sep 27, 2013 · N940HA · Dhav DHC8102 · Engine Indicating System
  > BOTH ENGINES MANUAL CAUTION LIGHTS ILLUMINATED IN FLIGHT. NO ENGINE ROLL BACK MODE SWITCH LIGHTS REMAINED ON. INSPECTED ENGINE CONDITION PANEL. NO DEFECTS NOTED. CYCLED BETA LOCKOUT CIRCUIT BREAKER IN DC CONTACTOR BOX. CREW GROUND RAN ACFT. TESTING BOTH ECU'
- [SDR HNAA2013082800481](https://openairdocs.org/sdr/HNAA2013082800481.md): Duct · dirty · Aug 28, 2013 · N940HA · Dhav DHC8102 · Air Distribution System
  > LIGHT ODOR NOTICED WITH ENGINE BLEEDS SELECTED ON. REMOVED ALL DUCTS FROM HEAT EXCHANGER, ACM AND CONDENSOR MIXER, CLEANED DUCTS. REINSTALLED ALL DUCTS AND SAFTIED WIGGENS FITTING. NO ODOR NOTED.
- [SDR HNAA2013082600476](https://openairdocs.org/sdr/HNAA2013082600476.md): Acm · odor · Aug 26, 2013 · N940HA · Dhav DHC8102 · Cabin Cooling System
  > DURING PUSH BACK, HEARD GRINDING NOISE ASSOCIATED WITH ODOR. SELECTED APU BLEED OFF, WHICH ELIMINATED NOISE AND ODOR. INSPECTED AND FOUND ACM SEIZED. R & R ACM IAW WC 21-50-03, STEPS 13 AND 25. OPS CHECKED GOOD. NO NOISE OR ODOR NOTICED.
- [SDR HNAA2013052900312](https://openairdocs.org/sdr/HNAA2013052900312.md): Connector · dirty · May 29, 2013 · N940HA · Dhav DHC8102 · Engine Oil System Wiring
  > NR 2 ENGINE OIL PRESSURE WARNING LIGHT ILLUMINATED DURING CLIMB WITH NO OTHER INDICATION OF OIL PRESSURE LOSS. LIGHT EXTINGUISHED AFTER LEVELING OUT. INSPECTED NR 2 ENGINE, OIL QTY WAS GOOD. CLEANED BOTH CONNECTORS ON THE PRESSURE SWITCH AND PRESSURE TRANSM
- [SDR HNAA2012080100887](https://openairdocs.org/sdr/HNAA2012080100887.md): Bulb · failed · Aug 1, 2012 · N940HA · Dhav DHC8102 · Emergency Lighting
  > MID CABIN CEILING EMERGENCY LIGHT IS INOPERATIVE. R & R LIGHT BULB IAW 33-51-00. OPS CHECKED GOOD.
- [SDR HNAA2012080100886](https://openairdocs.org/sdr/HNAA2012080100886.md): Bulb · malfunctioned · Aug 1, 2012 · N940HA · Dhav DHC8102 · Emergency Lighting
  > RIGHT FORWARD EMERGENCY LIGHT ON OUTSIDE OF FUSELAGE IS DIM. R & R BULB. OPS CHECKED GOOD.
- [SDR HNAA2012042600750](https://openairdocs.org/sdr/HNAA2012042600750.md): Threshold · corroded · Apr 26, 2012 · N940HA · Dhav DHC8102 · Fuselage Miscellaneous Structure
  > AIRSTAIR DOOR FLOOR THRESHOLD IS CORRODED. REMOVED CORROSION FLOOR THRESHOLD. INSTALLED NEW THRESHOLD ASSY AND RUBBING STRIP IAW 85321241.
- [SDR HNAA2012040900723](https://openairdocs.org/sdr/HNAA2012040900723.md): Smoke Detector · failed · Apr 9, 2012 · N940HA · Dhav DHC8102 · Smoke Detection
  > BAG BAY SMOKE WARNING LIGHT ILLUMINATED ON APPROACH AND WENT OUT. NO SMOKE IN BAG BAY. R & R NR 2 BAG BAY SMOKE DETECTOR IAW MM 26-12-01. OPS CHECKED GOOD.
- [SDR HNAA2012022100609](https://openairdocs.org/sdr/HNAA2012022100609.md): Bulb · inoperative · Feb 21, 2012 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY EXIT SIGN NEAR FLOOR BY AIRSTAIR DOOR HAS 1 BULB INOPERATIVE. R & R COVER PLATE. R & R BULB. OPS CHECKED GOOD. REINSTALLED COVER PLATE.
- [SDR HNAA2012020800568](https://openairdocs.org/sdr/HNAA2012020800568.md): Shutoff Valve · inoperative · Feb 8, 2012 · N940HA · Dhav DHC8102 · Fire Detection
  > WHEN PERFORMING FIRE PROTECTION TEST, PULLED NR 2 TEE HANDLE AND IT DID NOT ILLUMINATE FUEL OFF VALVE. LIGHT FILAMENT TESTS OK. R & R NR 2 ENGINE FUEL SHUTOFF VALVE ACTUATOR IAW MM 28-21-21. OPS CHECKED GOOD.
- [SDR HNAA2012010400452](https://openairdocs.org/sdr/HNAA2012010400452.md): Dadc · failed · Jan 4, 2012 · N940HA · Dhav DHC8102 · Outside Air Temperature Indicator/Sensor
  > ON ROTATION WITH HSI SELECTED TO NR 1, DADC INVALID MESSAGE APPEARED, LOST SAT, ALT PRE SELECT WENT BLANK AND CAPT ALTIMETER FLAGGED. ALL CLEARED WHEN NR 2 ADC WAS SELECTED. R & R NR 1 DADC. OPS CHECKED GOOD IAW 34-12-02.
- [SDR HNAA2011120900421](https://openairdocs.org/sdr/HNAA2011120900421.md): Brush Block · melted · Dec 9, 2011 · N940HA · Dhav DHC8102 · Propeller/Rotor Anti-Ice/De-Ice System
  > EMERGENCY LIGHTS FLICKERED IN FLIGHT. MX INSPECTED AND FOUND NR 2 BRUSH BLOCK MELTED. R & R NR 2 ENGINE BRUSH BLOCK IAW 61-10-11. GROUND RAN ACFT. OPS CHECKED GOOD.
- [SDR HNAA2011062900203](https://openairdocs.org/sdr/HNAA2011062900203.md): Bracket · failed · Jun 27, 2011 · N940HA · Dhav DHC8102 · Landing Gear Doors
  > RIGHT DOOR AMBER LIGHT ILLUMINATED ON GEAR RETRACTION. CYCLED GEAR,ON EXTENSION, GEAR WENT OUT WHEN RETRACTED. LIGHT CAME BACK ON. INSTALLED NEW HOOK AND PROX SENSOR BRACKET ASSY IAW MM 32-10-21. PERFORMED SEVERAL GEAR SWINGS, ALSO PERFORMED EMERGENCY ALTER
- [SDR HNAA2011042400080](https://openairdocs.org/sdr/HNAA2011042400080.md): Warning Light · false activation · Apr 19, 2011 · N940HA · Dhav DHC8102 · Landing Gear Position and Warning
  > LT GEAR DOOR AMBER LIGHT REMAINED ON AFTER GEAR RETRACTION. CHECKED LT GEAR DOOR RIGGING AND BLED AIR AT PRESSURE LINES. CYCLED GEAR, OPS CHECKED GOOD PENDING SATISFACTORY LEVAL FLIGHT.
- [SDR HNAA2011022000035](https://openairdocs.org/sdr/HNAA2011022000035.md): Bulb · burned out · Feb 20, 2011 · N940HA · Dhav DHC8102 · Emergency Lighting
  > EMERGENCY FLOOR PATH LIGHT IS INOP AT ROW 1. R & R FLOOR PATH LIGHT LAMP AT ROW 1 AND CLOSED ACCESS PANEL.
- [SDR HNAA2011021500028](https://openairdocs.org/sdr/HNAA2011021500028.md): Smoke Detector · shorted · Feb 11, 2011 · N940HA · Dhav DHC8102 · Smoke Detection
  > BAG BAY SMOKE DETECTOR INTERMITTENTLY ILLUMINATED ON GROUND AND SYS TESTED GOOD. NO SMOKE SEEN. R & R NR 2 BAGGAGE SMOKE DETECTOR IAW 26-12-01. OPS CHECKED GOOD.
- [SDR HNAA2010110200234](https://openairdocs.org/sdr/HNAA2010110200234.md): Connector · damaged · Oct 29, 2010 · N940HA · Dhav DHC8102 · Light System Wiring
  > APPROX 8 MINUTES AFTER TAKEOFF, (LEVEL AT 7000 FT) IN DRY ICING CONDITIONS, NO RAIN- LIGHT VERGA, RT AC BUSS CAUTION LIGHT ILLUMINATED WITH SUBSEQUENT CAUTION LIGHTS ASSOCIATED WITH THE BUSS, OCCURED SHORTLY AFTER PROP HEAT SELECTED. EMERGENCY LIGHTS FLASHING.

Next page: https://openairdocs.org/deregistered/N940HA-2021-01-30/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 = 'N940HA' AND deregistration_id = 'N940HA-2021-01-30'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/deregistered/N940HA-2021-01-30/reports

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