# Service difficulty reports: Bombardier DHC-8-311

A list on [Bombardier DHC-8-311](https://openairdocs.org/model/bombardier-dhc-8-311.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 42 · 2,056 reports

- [SDR 7C7A2023040100021](https://openairdocs.org/sdr/7C7A2023040100021.md): Engine · overtemp · Apr 1, 2023 · N151RA · Dhav DHC8311 · Engine (Turbine/Turboprop)
  > UNSCHEDULED ENGINE CHANGE ON #1 ENG DUE TO OVER-TEMP BEYOND LIMITS.
- [SDR 7C7A2023012760010](https://openairdocs.org/sdr/7C7A2023012760010.md): Engine · leaking · Jan 26, 2023 · N151RA · Dhav DHC8311 · Turbine Engine Oil System
  > UNSCHEDULED #1 ENGINE CHANGE DUE TO INTERNAL OIL LEAK
- [SDR 7C7A2022122980051](https://openairdocs.org/sdr/7C7A2022122980051.md): Adi · faulted · Dec 28, 2022 · N151RA · Dhav DHC8311 · Attitude and Direction Data System
  > #1 ADI ROLL AND #1 HSI HDG MISMATCH
- [SDR 7C7A1900010000017](https://openairdocs.org/sdr/7C7A1900010000017.md): Indicator · inaccurate · Apr 2, 2022 · N151RA · Dhav DHC8311 · Fuel Temperature Indicator
  > #1 ENGINE FUEL TEMP INDICATES +5C R/R DUEL FUEL TEMP IND
- [SDR 7C7A2022020900001](https://openairdocs.org/sdr/7C7A2022020900001.md): Relay · inoperative · Feb 9, 2022 · N151RA · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHTS INTERMITTENTLY TURN ON WHILE TAXIING. UNABLE TO TURN OFF WITH SWITCH EVEN WITH AC GENS ON.
- [SDR 4AER2021083100004](https://openairdocs.org/sdr/4AER2021083100004.md): None · none · Aug 9, 2021 · N333EN · Dhav DHC8311 · Fuselage Main, Bulkhead
  > NOSE DOOR PIN HOLE IS ELONGATED AND CRACKED AT FSX -7.00, LBL 9.5” MEASURING 1.200”L X 1.00W, DENTS AT BULKHEAD WEB FSX -7.00 LBL 7”-8” DENT #1 MEASURES.800L X.800W X.40D, DENT #2 MEASURES 1.00L X.900W X.015D. CUTOUT WEB P/N: 85310146 DIM L-16.875"X W-9.5
- [SDR A8ZR20200207001](https://openairdocs.org/sdr/A8ZR20200207001.md): Skin · eroded · Jan 14, 2020 · N336EN · Dhav DHC8311 · Cargo/Baggage Doors
  > AFT CARGO DOOR SKINAT FS 639 TO HAVE EROSION DAMAGE IN 2 LOCATIONS. AFTER DAMAGE REMOVAL THE FWD DAMAGE MEASURES.8"L X.140"W, AND THE AFT DAMAGE MEASURES 2.1"L X.308"W. THE 2 DAMAGE LOCATIONS ARE SEPARATED BY 2.058".THE DAMAGED AREAS HAVE THE DAMAGE REMOVED
- [SDR CA190801001](https://openairdocs.org/sdr/CA190801001.md): Hose · leaking · Jul 29, 2019 · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > (CAN) ON GEAR RETRACTION CREW REPORTED A BANG FROM NOSE AREA AND THEN THE ISO VALVE LIGHT CAME ON, #2 HYDRAULIC QUANTITY WENT DOWN, MAIN GEAR WENT UP NOSE DID NOT. CREW SELECTED GEAR DOWN NOSE WENT GREEN IMMEDIATELY AND MAINS CAME DOWN, AS PER QRH ALTERNATE EX
- [SDR CA190725006](https://openairdocs.org/sdr/CA190725006.md): Actuator · broken · Jul 24, 2019 · Dhav DHC8311 · Landing Gear Steering System
  > (CAN) WHILE TURNING INTO A GATE WITH THE NOSE WHEEL STEERING ON THE CREW HEARD A LOUD NOISE. PART OF THE STEERING LINKAGE HAD BROKEN AND WAS FOUND ON THE RAMP. MAINTENANCE HAS REPLACED THE STEERING ACTUATOR WITH LINKS AND THE A/C RETURNED TO SERVICE. A/C HOURS
- [SDR CA190711005](https://openairdocs.org/sdr/CA190711005.md): Wire · loose · Jul 10, 2019 · Dhav DHC8311 · Landing Gear System Wiring
  > (CAN) ON GEAR DOWN SELECTION PRIOR TO LANDING, CREW NOTICED THEY HAD 3 RED GEAR WARNINGS. THEY THEN CYCLED THE GEAR AGAIN, ONLY TO END UP WITH THE SAME 3 WARNINGS. THE CREW THEN CONDUCTED AN ALTERNATE GEAR EXTENSION SUCCESSFULLY AND LANDED SAFELY. MAINTENANCE
- [SDR CA190703011](https://openairdocs.org/sdr/CA190703011.md): Outflow Valve · malfunctioned · Jun 30, 2019 · Dhav DHC8311 · Pressure Regulator/Outflow Valve
  > (CAN) FLIGHT CREW REPORTED LOSS OF PRESSURIZATION AT 23000`. EMERGENCY DECENT CARRIED OUT. MAINTENANCE REPLACED THE FORWARD OUTFLOW VALVE, PN 103068-14, SN 14-120 AND THE PRESSURE SELECTOR PANEL PN 130522-1, SN 89-407. ALSO REPLACED THE 1R DOOR SEAL. PRESSURE
- [SDR CA190626004](https://openairdocs.org/sdr/CA190626004.md): Actuator · failed · Jun 25, 2019 · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > (CAN) ON APPROACH THE CREW RECEIVED A GEAR UNSAFE INDICATION FOR THE R/H MAIN LANDING GEAR WHEN GEAR SELECTED DOWN. THEY CONDUCTED A MISSED APPROACH AND A SUCCESSFUL ALTERNATE EXTENSION WAS CARRIED OUT. NO EMERGENCY WAS DECLARED, AND THE FLIGHT LANDED WITHOUT
- [SDR CA190703016](https://openairdocs.org/sdr/CA190703016.md): Battery · hot · Jun 20, 2019 · Dhav DHC8311 · Battery/Charger System
  > (CAN) CREW REPORTED AUX BATTERY HOT WARNING IN CRUISE. AIRCRAFT DIVERTED TO AN ALTERNATE AIRPORT (YQB) AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE AUX BATTERY AND THE AIRCRAFT RETURNED TO SERVICE. REMOVED AUX BATTERY PN 020413-000, SN 090520007EE67.
- [SDR CA190624016](https://openairdocs.org/sdr/CA190624016.md): Fmc · faulted · Jun 20, 2019 · Dhav DHC8311 · Auto Flight System
  > (CAN) DURING LEVEL FLIGHT THE A/C WOULD DESCEND 100FT AND THEN CLIMB BACK UP TO SELECTED ALTITUDE AND LEVEL OFF. ON APPROACH WITH GLIDE-SLOPE CAPTURED THE A/C WOULD BEGIN TO DESCEND 2 DOTS BELOW GLIDE-SLOPE. IN BOTH SITUATIONS THE AUTOPILOT WAS SELECTED ON WIT
- [SDR CA190618009](https://openairdocs.org/sdr/CA190618009.md): Selector Valve · failed · Jun 11, 2019 · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > (CAN) LANDING GEAR FAILED TO EXTEND WHEN SELECTED, ALTERNATE EXTENSION NORMAL. NO EMERGENCY DECLARED. MAINTENANCE FOUND THE SELECTOR VALUE UNSERVICEABLE, NEW SELECTOR VALVE IN WING ROOT P/N 57420-5 INSTALLED, FUNCTION CHECKS CARRIED OUT AND A/C RTS (SEE ALSO
- [SDR CA190605004](https://openairdocs.org/sdr/CA190605004.md): Connector · overheated · Jun 3, 2019 · Dhav DHC8311 · Light System Wiring
  > (CAN) WHILE TROUBLESHOOTING A TRIPPED CABIN OVERHEAD LIGHTING SYSTEM CIRCUIT BREAKER, ELECTRICAL CONNECTORS 3320-J35 AND 3320-P40 WERE FOUND WITH SIGNIFICANT OVERHEAT DAMAGE. CONNECTORS WERE REPLACED AND SYSTEM TESTED SERVICEABLE. PART NUMBERS: 770030-1 (-J35
- [SDR CA190507008](https://openairdocs.org/sdr/CA190507008.md): Spring · damaged · May 4, 2019 · Dhav DHC8311 · Elevator, Tab Structure
  > (CAN) DURING THE POST FLIGHT INSPECTIONS, THE LH ELEVATOR SPRING TAB WAS FOUND BENT/DAMAGED OUTBOARD OF YH13.8, WITH RD(S) IN WORK AS OF 07-MAY-2019. FURTHER INSPECTION SHOWED ADDITIONAL DAMAGE TO THE UPPER RUDDER, LIKELY DUE TO IMPACT WITH THE ELEVATOR, AS WE
- [SDR CA190613001](https://openairdocs.org/sdr/CA190613001.md): Line · leaking · May 1, 2019 · Dhav DHC8311 · Hydraulic System, Main
  > (CAN) AIR TURNBACK DUE TO DECREASING HYD FLUID LEVEL IN #2 SYSTEM, NO EMERGENCY DECLARED. - PIPE REPLACED, AIRCRAFT RETURNED TO SERVICE. (TC# 20190613001)
- [SDR CA190502018](https://openairdocs.org/sdr/CA190502018.md): Transformer · burned · Apr 28, 2019 · Dhav DHC8311 · AC Generator-Alternator
  > (CAN) 1ST INSTANCE DURING GROUND ENGINE RUN AC GEN CAUTION LIGHT CAME ON - AC GEN REPLACED. 2ND TIME AC GEN CAUTION LIGHT CAME AND AIR TURN BACK WAS INITIATED, SUBSEQUENT TROUBLE SHOOTING 1) FOUND WIRE 2421-10003CBC IN #1 AC CONTACTOR BOX CHAFING AND ARCING TO
- [SDR CA190502008](https://openairdocs.org/sdr/CA190502008.md): Actuator · malfunctioned · Apr 25, 2019 · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > (CAN) NLG FAILED TO EXTEND ON APPROACH, ALTERNATE EXTENSION USED, NLG RETRACT ACTUATOR REPLACED, A/C RTS. SUSPECT SEAL ISSUE - BYPASSING INTERNALLY. UNIT RETURND TO VENDOR (SAFRAN) FOR TEARDOWN (TC# 20190502008)
- [SDR CA190412001](https://openairdocs.org/sdr/CA190412001.md): Heater · failed · Apr 10, 2019 · Dhav DHC8311 · Airfoil Anti/De-ice System
  > (CAN) DURING CLIMB THE CREW REPORTED A LH ELEVATOR HORN HEAT CAUTION LIGHT. THE CREW RETURNED TO BASE AND THE FLIGHT LANDED WITHOUT INCIDENT. THE HORN HEATER HAS BEEN REPLACED AND THE A/C RETURNED TO SERVICE. A/C HOURS: 63115 A/C CYCLES: 77584 PART NAME (SPECI
- [SDR CA190516014](https://openairdocs.org/sdr/CA190516014.md): Sequence Valve · intermittent · Apr 5, 2019 · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > (CAN) INBD AND OUTBD ANTISKID CAUTION LIGHT ILLUMINATED ON ROTATION + LEFT MAIN GEAR DOOR AMBER LIGHT ILLUMINATED ON ROTATION. PILOT ASK TO COME BACK TO MTCE BASE. BOTH ITEMS DISSAPPEARED 10 MINUTES AFTER T/O. FEW DAYS BEFORE, PILOT REPORTS L/H MLG AFT DOORS A
- [SDR CA190408016](https://openairdocs.org/sdr/CA190408016.md): Pump · failed · Apr 5, 2019 · Dhav DHC8311 · Hydraulic Pump (Electric/Engine), Main
  > (CAN) CREW RECEIVED A #2 HYDRAULIC PUMP CAUTION INDICATION AFTER GEAR RETRACTION ON DEPARTURE FROM YUL. LANDING GEAR WAS SELECTED DOWN AND #2 HYDRAULIC SYSTEM PRESSURE WENT TO 0. FLIGHT RETURNED TO DEPARTURE AIRPORT AND LANDED WITHOUT FURTHER INCIDENT. ALTERNA
- [SDR CA190327005](https://openairdocs.org/sdr/CA190327005.md): Flap Track · cracked · Mar 27, 2019 · Dhav DHC8311 · Trailing Edge Flaps
  > (CAN) DURING COMPLETION OF SCHEDULED MAINTENANCE TASK CARD 5740/01A-DH3, NDT & DVI OF FLAP TRACK #1, A CRACK WAS DETECTED IN THE LOWER ROLLER SURFACE, UNDERSIDE RADIUS OF THE RIGHT HAND #1 FLAP TRACK. FLAP TRACK TO BE REPLACED. RH #1 FLAP TRACK, PN 85780185-10
- [SDR CA190326001](https://openairdocs.org/sdr/CA190326001.md): Sensor · failed · Mar 25, 2019 · Dhav DHC8311 · Landing Gear Position and Warning
  > (CAN) ATB CARRIED OUT DUE TO WOW CAUTION DEFECT. PROBLEM TRACED TO #2 NLG WOW SENSOR. WOW SENSOR REPLACED, FUNCTION CHECKS CARRIED OUT, A/C RTS. (TC# 20190326001)
- [SDR CA190320012](https://openairdocs.org/sdr/CA190320012.md): Frame · corroded · Mar 19, 2019 · Dhav DHC8311 · Fuselage Main, Frame
  > (CAN) DURING HEAVY MAINTENANCE ACTIVITY, THE FRAME FOOT @ STN X626 BETWEEN STRINGERS 31P AND 32P WAS FOUND CORRODED. PERM REPAIRS CARRIED OUT AND COMPLETED IAW RD8-53-16067 AND RD8-53-16070, NDT EC CARRIED OUT ON FRAME FOOT CUT LINE @ STN X626.50, BETWEEN STR
- [SDR CA190318018](https://openairdocs.org/sdr/CA190318018.md): Control Handle · faulted · Mar 12, 2019 · Dhav DHC8311 · Landing Gear Selector
  > (CAN) DURING LANDING CREW MOVED THE LANDING GEAR LEVER TO DOWN POSITION 3 GEARS SHOWED TRANSITION LIGHT BUT THE ALTERNATE INDICATION SHOWED 3 GREEN LIGHTS AND AS PER CREW MAIN GEAR WAS EXTENDED AT THIS TIME BUT THE NOSE GEAR DID NOT EXTEND. NOSE GEAR EXTENDED
- [SDR CA190313012](https://openairdocs.org/sdr/CA190313012.md): Wire Harness · shorted · Mar 12, 2019 · Dhav DHC8311 · Equipment/Furnishings Wiring
  > (CAN) DURING ELT REPLACEMENT, ELT FOUND NOT WORKING. TROUBLESHOOTING FOUND 2 WIRES IN DONGLE SWITCH HARNESS SHORTED, ELT AND DONGLE SWITCH BURNT OUT. DONGLE SWITCH HARNESS REPLACED. ELT AND DONGLE INSTALLED AND TESTED IAW AMMS 25-61-06. SYSTEM CHECKED SERVICEA
- [SDR CA190311027](https://openairdocs.org/sdr/CA190311027.md): Adc · defective · Mar 8, 2019 · Dhav DHC8311 · Air Data Computer
  > (CAN) THE CREW REPORTED THE CAPTAIN ALTIMETER FAILED, ALT READOUT WENT FROM FLIGHT LEVEL 600 TO MINUS 200. TCAS FAIL ON BOTH SIDES, OVERSPEED WARNING, LANDING GEAR WARNING HORN, ALTIMETER SELECT NOT WORKING AND SOME ELECTRICAL SMELL FROM THE WARDROBE AREA. MTC
- [SDR CA190315012](https://openairdocs.org/sdr/CA190315012.md): Regulator · failed · Mar 7, 2019 · Dhav DHC8311 · Rudder Control System
  > (CAN) AFTER TAKEOFF RUDDER PRESS AND RUDDER FULL PRESS CAUTION LIGHTS ILLUMINATED. AIRCRAFT DIVERTED. ON APPROACH WHEN FLAPS WERE EXTENDED THE CAUTION LIGHTS WENT OUT. MAINTENANCE REPLACED THE RUDDER PRESSURE REGULATOR PN 237900-3001, SN 0327 AND THE RUDDER PU
- [SDR HNAA2019030700062](https://openairdocs.org/sdr/HNAA2019030700062.md): Light · inoperative · Mar 6, 2019 · N327EN · Dhav DHC8311 · Emergency Lighting
  > DISCREPANCY: DURING HVY CHK MAINTENANCE FOUND CABIN - THREE FLOOR ESCAPE PATH EMERGENCY LIGHTS AT ROW 11 WILL NOT ILLUMINATE. CORRECTIVE ACTION: REMOVED AND REPLACED CABIN FLOOR ESCAPE PATH EMERGENCY LIGHTS LAMPS WITH NEW ONES
- [SDR CA190313008](https://openairdocs.org/sdr/CA190313008.md): Shaft · sheared · Feb 28, 2019 · Dhav DHC8311 · Turbine Engine Reduction Gear
  > (CAN) 20-FEB-2019 AFTER 50 FLIGHT HOURS CHIP DETECTORS & OIL FILTERS INSPECTED (FAULT ISOLATION-1 FIG 108, SHEET. 3). FOUND SOME BLACK MATERIAL. MATERIAL REMOVED FROM CHIP DETECTOR, RGB OIL FILTER AND OIL SAMPLE SENT TO LABORATORY FOR ANALYSIS. AFTER #2 ENGI
- [SDR HNAA2019022500051](https://openairdocs.org/sdr/HNAA2019022500051.md): Wire · damaged · Feb 21, 2019 · N327EN · Dhav DHC8311 · Emergency Lighting
  > DURING HVY CHK MAINTENANCE FOUND BROKEN WIRE INSIDE WARDROBE BEHIND WALL O/B OF FLIGHT ATTENDANT SEAT FOR EMERGENCY LIGHTS EXIT SIGN. REPAIRED EMERGENCY EXIT LIGHT WIRE IN WARDROBE IAW AMM 20-45-07. OPS CHECKED GOOD.
- [SDR HNAA2018070600141](https://openairdocs.org/sdr/HNAA2018070600141.md): Unknown · odor · Jul 5, 2018 · N331EN · Dhav DHC8311 · Air Distribution System
  > ELECTRICAL ODOR DETECTED IN CABIN. RAN AIRCRAFT, OPERATED ALL SYSTEMS IAW THE OPERATORS MANAUL, AND INSPECTED CABIN FOR ELECTRICAL ODOR, NO DEFECTS OR ODOR FUND OR DETECTED AT THIS TIME. OK FOR SERVICE.
- [SDR HNAA2018052500110](https://openairdocs.org/sdr/HNAA2018052500110.md): Switch · sticking · May 10, 2018 · N326EN · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHT PUSH BUTTON IN THE CABIN WAS STICKING IN THE ON POSITION. R & R THE LIGHT SWITCH ASSEMBLY,
- [SDR HNAA2018050200096](https://openairdocs.org/sdr/HNAA2018050200096.md): Brake · defective · May 1, 2018 · N337EN · Dhav DHC8311 · Brake
  > UNDER MODERATE BRAKE ACTION, A/C SHUDDERS WITH ANTI-SKID ON DURING SLOWER TAXI SPEEDS. R&R NR 3 AND NR 4 BRAKE ASSY IAW 32-42-11. OPS CHECK GOOD. CLEAR MEL.
- [SDR HNAA2018050200093](https://openairdocs.org/sdr/HNAA2018050200093.md): Wire · damaged · Apr 30, 2018 · N343EN · Dhav DHC8311 · Light System Wiring
  > EMERGENCY FLOOR LIGHT AT ROW 9DF NEEDS RE-SPLICED. RE-SPLICED BROKEN WIRE GOING TO EMERGENCY FLOOR LIGHT AT ROW 9DF AND COVERED WITH SLEEVE.
- [SDR HNAA2018042700088](https://openairdocs.org/sdr/HNAA2018042700088.md): Proximity Sensor · out of adjust · Apr 25, 2018 · N336EN · Dhav DHC8311 · Door Warning System
  > SERVICE DOOR OPEN INDICATION ILLUMINATED SHORTLY AFTER TAKEOFF ROLL WAS INITIATED. ADJUSTED AND TESTED THE SERVICE DOOR PROXIMITY SENSOR IAW MM 52-70-00, OPS CHECKED GOOD.
- [SDR HNAA2018040900079](https://openairdocs.org/sdr/HNAA2018040900079.md): Warning Message · false activation · Apr 8, 2018 · N329EN · Dhav DHC8311 · Stall Warning System
  > DURING TAKEOFF ROLL, THE NR 1 AND 2 STALL SYSTEMS FAIL WARNING ILLUMINATED. AND PUSHER SYSTEM FAIL CAUTION LIGHT ILLUMINATED. OPS CHECKED IAW W/C 27-30-08Q, NO DEFECTS NOTED. OK FOR SERVICE.
- [SDR HNAA2018032600068](https://openairdocs.org/sdr/HNAA2018032600068.md): Stall Warning · false activation · Mar 23, 2018 · N336EN · Dhav DHC8311 · Stall Warning System
  > NR 2 STALL SYSTEM FAIL AND PUSHER SYSTEM FAILED. CAUTION LIGHTS ILLUMINATED ON TAKEOFF ROLL. CYCLED SWSP COMP CIRCUIT BREAKERS, STALL SYSTEM 1 AND 2 TESTED NORMALLY.
- [SDR HNAA2018032600067](https://openairdocs.org/sdr/HNAA2018032600067.md): Wire Harness · broken · Mar 21, 2018 · N337EN · Dhav DHC8311 · Light System Wiring
  > BROKEN FLOOR EMERGENCY LIGHT, ROW 1. MANUFACTURED WIRE HARNESS IAW WIRING DIAGRAM 33-52-01.
- [SDR HNAA2018032600066](https://openairdocs.org/sdr/HNAA2018032600066.md): Aoa · out of position · Mar 21, 2018 · N331EN · Dhav DHC8311 · Stall Warning System
  > PUSHER SYSTEM FAILED DURING TAXI OUT WITH STALL WARNING 1 AND 2 FAIL. FOUND BOTH AOA VANES OUT OF POSITION. RESET THE VANES. STALL WARNING SYSTEN OPS AND TESTED NORMAL.
- [SDR HNAA2018032600065](https://openairdocs.org/sdr/HNAA2018032600065.md): Ditching Dam · missing · Mar 21, 2018 · N329EN · Dhav DHC8311 · Emergency Equipment
  > LEFT EMERGENCY EXIT DITCHING DAM MISSING BAG.
- [SDR HNAA2018032100063](https://openairdocs.org/sdr/HNAA2018032100063.md): Bulb · inoperative · Mar 20, 2018 · N343EN · Dhav DHC8311 · Emergency Lighting
  > EMERGENCY LIGHT IS INOPERATIVE AT SEATS 6DF. REMOVED AND REPLACED THE BULB.
- [SDR HNAA2018031400059](https://openairdocs.org/sdr/HNAA2018031400059.md): Landing Gear · malfunctioned · Mar 12, 2018 · N327EN · Dhav DHC8311 · Landing Gear Retraction/Extension System
  > ON GEAR EXTENSION, THE NLG RED UNSAFE LIGHT & AMBER GEAR DOOR LIGHT. CREW TRIED TWICE. LOWERED GEAR WITH THE ALTERNATE EXTENSION, RECEIVED 3 GREEN LIGHTS. OPEN
- [SDR HNAA2018031200058](https://openairdocs.org/sdr/HNAA2018031200058.md): Warning Light · illuminated · Mar 11, 2018 · N331EN · Dhav DHC8311 · Stall Warning System
  > STICK PUSHER FAIL CAUTION LIGHT ILLUMINATED DURING TAKEOFF ROLL AT ABOUT 60 KNOTS. SWSP NITROGEN CHARGE DEPLETED IAW DEACTIVATION PROCEDURES.
- [SDR HNAA2018031200057](https://openairdocs.org/sdr/HNAA2018031200057.md): Switch · dirty · Mar 10, 2018 · N343EN · Dhav DHC8311 · Propeller Feathering/Reversing
  > AUTOFEATHER WILL NOT ARM ON TAKE OFF ROLL AT 85% TORQUE. CLEANED THE SWITCHES ON POWER LEVERS. GROUND RAN AIRCRAFT, OPS CHECKED GOOD. OK FOR SERVICE.
- [SDR HNAA2018022280043](https://openairdocs.org/sdr/HNAA2018022280043.md): Autofeather Sys · malfunctioned · Feb 27, 2018 · N330EN · Dhav DHC8311 · Propeller Feathering/Reversing
  > PILOT REJECTED TAKE OFF WHEN THE AUTOFEATHER WOULD NOT ARM. STATIC AND DYNAMIC TESTS COMPLIED WITH, NO DEFECTS NOTED, OPS CHECKED GOOD, OK FOR SERVICE.
- [SDR HNAA2018022800044](https://openairdocs.org/sdr/HNAA2018022800044.md): Tscu · malfunctioned · Feb 27, 2018 · N330EN · Dhav DHC8311 · Propeller Feathering/Reversing
  > AUTOFX D/N ARM ON TAKEOFF ROLL. REJECTED AT 80 KNOTS. COMPLIED WITH A GROUND RUN, R & R THE NR 2 TSCU AND OPS CHECKED. OPS GOOD.
- [SDR HNAA2018022600042](https://openairdocs.org/sdr/HNAA2018022600042.md): Light · inoperative · Feb 24, 2018 · N335EN · Dhav DHC8311 · Lighting System
  > IN CRUISE FLT AT ABOUT 8K, FUMES IN CABIN AROUND ROW 6, FLT ATTENDENT TURNED CABIN LIGHTS OFF, NO CHANGE. SELECTED NR 2 BLEED AND NR 1 PACK OFF SMELL DISAPATED WHILE AIRCRAFT WAS DEPRESSURIZING. FOUND O/H LIGHT AT ROW 8A/C BURNT OUT. INSP LIGHT FIXTURE, NO DEF

Next page: https://openairdocs.org/model/bombardier-dhc-8-311/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 aircraft_model_key = 'DHC8311'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/model/bombardier-dhc-8-311/reports

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