# Service difficulty reports: Pratt & Whitney Canada PW123D

A list on [Pratt & Whitney Canada PW123D](https://openairdocs.org/engine/pratt-whitney-canada-pw123d.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 8 · 355 reports

- [SDR 2023FA0000702](https://openairdocs.org/sdr/2023FA0000702.md): Engine · power loss · Oct 5, 2023 · N805MR · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > 10/5/2023 AT AROUND 4:25 PM CST, D8-200 N805MR WAS DEPARTING MIAMI EXECUTIVE AIRPORT. AIRCRAFT WAS SET UP FOR CRUISE CLIMB WITH AUTOPILOT ENGAGED. PROP RPM 1064 AND 1058. TORQUES AT 95.5 AND 95.5%. BETWEEN 3000-4000 FEET, #2 ENGINE SPIKED TO 112.75 AND # 1 WE
- [SDR CA190507007](https://openairdocs.org/sdr/CA190507007.md): Tab · dented · May 2, 2019 · Dhav DHC8202 · Elevator, Tab Structure
  > (CAN) DURING TAXI, WHILE PREFORMING THE BEFORE TAKEOFF CHECKS PRIOR TO FLIGHT, THE CREW REPORTED THE PITCH CONTROL WAS JAMMED AND THE FLIGHT WAS CANCELLED. AFTER INSPECTION OF THE FLIGHT CONTROL SURFACES, DENT DAMAGE WAS FOUND ON THE L/H ELEVATOR SPRING TAB
- [SDR A8ZR20180823006](https://openairdocs.org/sdr/A8ZR20180823006.md): Inlet · chafed · Mar 8, 2018 · N358PH · Dhav DHC8202 · Turbine Engine Air Inlet Section
  > NR 2 ENGINE, LT FRONT INLET CASE HAD CHAFE DAMAGE OF.053 INCH IN DEPTH. HAS BEEN DETERMINED THAT THE ENGINE CONTINUES TO COMPLY WITH ITS CERTIFICATION BASIS AND IS IN A SERVICEABLE CONDITION FOR CONTINUED OPERATION SUBJECT TO PERFORM MAINTENANCE NECESSARY TO
- [SDR JJBA20160712003](https://openairdocs.org/sdr/JJBA20160712003.md): Tscu · inoperative · Jul 12, 2016 · N358PH · Dhav DHC8202 · Engine BMEP/Torque Indicating
  > NR 2 ENGINE FEATHERED UNCOMMANDED. POWER UPTRIM ILLUMINATED. WHEN THE POWER WAS RETARDED THE PROP UNFEATHERED. WITH THE SYS DESELECTED, OFF AND POWER APPLIED THE ENGINE/PROP OPERATE NORMALLY. DEFERRED IAW MEL. R&R TSCU. OPS CHECK SAT. MEL CLOSED.
- [SDR JJBA20160406009](https://openairdocs.org/sdr/JJBA20160406009.md): Fcu · malfunctioned · Apr 6, 2016 · N367PH · Dhav DHC8202 · Fuel Control/Turbine Engines
  > AFTER DE-ICING ON STARTUP THE NR 1 ENG OVER TORQUE TO 130%. R & R NR 1 FUEL CONTROL UNIT, FUEL PUMP PROP CONTROL UNIT & NR 1 ECU. FUEL PUMP PN 5008269J, SN 2720 T-1566 C-1812, PROPELLER CONTROL UNIT PN 782490-50, SN 960319 T-1457 C-1715, ECU PN 798213-3-007
- [SDR CA160302003](https://openairdocs.org/sdr/CA160302003.md): Autofeather Sys · malfunctioned · Feb 22, 2016 · Dhav DHC8202 · Propeller Feathering/Reversing
  > (CAN) UN-COMMANDED AUTO-FEATHER OCCURRED DURING INITIAL CLIMB. ENGINE WAS SUBSEQUENTLY SHUT DOWN AND AIRCRAFT RETURNED TO POINT OF ORIGIN, WHERE A SAFE LANDING WAS ACCOMPLISHED, CUSTOMER ENGINEERING REQUESTED THE TSCU FOR FURTHER INVESTIGATION.
- [SDR CA160301010](https://openairdocs.org/sdr/CA160301010.md): Oil System · leaking · Feb 19, 2016 · Dhav DHC8301 · Turbine Engine Oil System
  > (CAN) AFTER START BLEED AIR WAS SELECTED ON AND THERE WAS A MILD ODOR OF OIL THROUGHOUT THE ENTIRE AIRCRAFT. THE OIL ODOR INTENSIFIED AFTER 30-40 SECONDS. BLEED AIR WAS THEN SELECTED OFF AND MISSION CANCELLED. BORESCOPE INSPECTION CARRIED OUT ON BOTH ENGINES.
- [SDR CA160301011](https://openairdocs.org/sdr/CA160301011.md): Oil System · leaking · Feb 19, 2016 · Dhav DHC8202 · Turbine Engine Oil System
  > (CAN) JUST PRIOR TO LANDING GEAR DOWN, OBSERVER REPORTED STRONG, BUT BRIEF OIL SMELL IN THE CABIN. SIGNIFICANT POWER CHANGES WERE OCCURRING AT THE TIME DUE THERMAL BURSTS (WEATHER) ON FINAL APPROACH. ODOR DISSIPATED AFTER UNEVENTFUL LANDING. OIL SMELLS WERE IS
- [SDR CA160216009](https://openairdocs.org/sdr/CA160216009.md): Bleed Air Sys · malfunctioned · Feb 10, 2016 · Dhav DHC8301 · Compressor Bleed Control
  > (CAN) LIGHT BLUE SMOKE REPORTED IN COCKPIT AFTER ENGINE START. BOTH NR 1 & NR 2 ENGINE BLEEDS SWITCHED WERE ON WITH RECIRCULATION FAN ON. ENGINES WERE SUBSEQUENTLY SHUTDOWN AND A REPORT OF MILD OIL SMELL REPORTED BY THE CREW. NO MEDICAL ACTION WAS REQUIRED
- [SDR CA160216004](https://openairdocs.org/sdr/CA160216004.md): Unknown · odor · Feb 9, 2016 · Dhav DHC8311 · Air Distribution System
  > (CAN) ON CLIMB OUT FROM SURVEILLANCE ALTITUDE (<1000`), WHEN PASSING THROUGH 3000`, AN OIL ODOR OCCURRED FOR 10 SECONDS AND THEN DISSIPATED. THE CREW CONTINUED ON THE MISSION AND DID NOT SWITCH BLEEDS OFF. NO ILL EFFECTS WERE REPORTED BY THE CREW AND NO MEDICA
- [SDR CA160208001](https://openairdocs.org/sdr/CA160208001.md): Engine · contaminated · Feb 5, 2016 · Engine (Turbine/Turboprop)
  > (CAN) ENGINE WAS RECEIVED FOR INVESTIGATION OF OPERATED METAL IN OIL. DUE TO THE TIME ACCUMULATED BY THE ENGINE THE OPERATOR ALSO ELECTED TO PERFORM AN O/H OF THE TUBOMACHINE AND REDUCTION GEARBOX.
- [SDR ZLUA2016F00055](https://openairdocs.org/sdr/ZLUA2016F00055.md): Battery · discharged · Jan 28, 2016 · N637CC · Dhav DHC8202 · Emergency Lighting
  > DURING ROUTINE MAINTENANCE, FOUND FLIGHT COMPARTMENT REMOVABLE EMERGENCY LIGHT DIM. LIGHT WILL NOT STAY LIT LONGER THEN 10 SECONDS.
- [SDR CA160203010](https://openairdocs.org/sdr/CA160203010.md): Unknown · odor · Jan 22, 2016 · Dhav DHC8311 · Air Distribution System
  > (CAN) DURING A TEST FLIGHT POST MAINTENANCE, CLIMBING THROUGH 3500`, THERE WAS AN ODOR OF OIL THROUGHOUT THE AIRCRAFT THAT DIDN`T DISSIPATE. BLEED AIRS WERE SHUT OFF AND AIRCRAFT RETURNED TO THE DEPARTURE AIRPORT, LANDING SAFELY. MULTIPLE GROUND RUNS WERE PERF
- [SDR CA160121006](https://openairdocs.org/sdr/CA160121006.md): Unknown · odor · Jan 12, 2016 · Dhav DHC8202 · Air Distribution System
  > (CAN) ON SELECTING FLIGHT IDLE DURING ROUTINE GROUND CHECKS, A CONSTANT OIL ODOR WAS OBSERVED THROUGHOUT THE ACFT FRONT AND BACK. ACFT WAS RETURNED TO STAND AND ENGINES WERE SHUTDOWN. EXTENSIVE ENGINES GROUND RUNS WERE NOT ABLE TO REPRODUCE OR DETECT ODORS AN
- [SDR CA160121007](https://openairdocs.org/sdr/CA160121007.md): Engine · odor · Jan 12, 2016 · Dhav DHC8311 · Engine (Turbine/Turboprop)
  > (CAN) MINOR OIL FUMES WERE DETECTED IN THE COCKPIT AFTER START. ODOR ISOLATED TO NUMBER 1 ENGINE SIDE. AIRCRAFT WAS SHUT DOWN AND DECLARED UNSERVICEABLE. TROUBLESHOOTING LED TO THE REPLACEMENT OF THE HANDLING BLEED VALVE SOLENOID, AIR CONDITIONING UNITS WERE C
- [SDR CA151216006](https://openairdocs.org/sdr/CA151216006.md): Unknown · odor · Dec 7, 2015 · Dhav DHC8202 · Air Distribution System
  > (CAN) AFTER TAKEOFF THE CREW NOTICED OIL ODOR IN CABIN ONCE BLEEDS WERE SELECTED ON. THEY ELECTED TO RETURN TO THE DEPARTURE AIRPORT WHERE AN UNEVENTFUL LANDING WAS COMPLETED. BOTH ENGINES HAVE BEEN BORESCOPED AND APPEAR DRY. TROUBLESHOOTING IS ON-GOING.
- [SDR CA151120010](https://openairdocs.org/sdr/CA151120010.md): Ignition Sys · inoperative · Nov 20, 2015 · Dhav DHC8202 · Ignition System
  > (CAN) MFG HAS REQUESTED THIS SDR BE SUBMITTED AS A RESULT OF HELP DESK REQUEST FILE KSAJ-14-30963520 SUBMITTED 5 NOVEMBER 2014. A CONFLICT WAS IDENTIFIED BETWEEN BETA LOCKOUT SB 8-76-35 AND AUTO RELIGHT SB 8-74-02 AND THE ACFT WIRING MANUAL, WHILE PERFORMING
- [SDR CA151201002](https://openairdocs.org/sdr/CA151201002.md): Unknown · odor · Nov 19, 2015 · Dhav DHC8202 · Air Distribution System
  > (CAN) AFTER START, WHEN BLEEDS SELECTED ON, OIL ODOR WAS NOTED IN THE REAR OF THE ACFT. AIRCRAFT COMMENCED TAXI AND ODOR DID NOT DISSIPATE. MINOR TROUBLESHOOTING WAS PERFORMED BY ISOLATING BLEEDS, WITHOUT IMPROVEMENT. ACFT RETURNED TO BAY AND SHUTDOWN NORMAL
- [SDR CA151117011](https://openairdocs.org/sdr/CA151117011.md): Strut · cracked · Oct 21, 2015 · Dhav DHC8201 · Nose/Tail Landing Gear Strut/Axle
  > (CAN) CRACKS HAVE BEEN REPORTED ON NLG OUTER CYLINDERS. REPORTED CYCLES SINCE NEW RANGE BETWEEN 18,995 CYCLES TO 49,039 CYCLES. REPORTED CYCLES SINCE O/H HAVE RANGED BETWEEN 2034 CYCLES AND 18,888 CYCLES. ALL CRACKING WERE LOCATED ON THE STARBOARD AFT FACE,
- [SDR CA151006010](https://openairdocs.org/sdr/CA151006010.md): Engine · odor · Sep 21, 2015 · Dhav DHC8311 · Engine (Turbine/Turboprop)
  > (CAN) THE CREW EXPERIENCED A CABIN AIR QUALITY ISSUE. NO INFLIGHT TROUBLESHOOTING WAS CARRIED OUT, SO THE OPERATOR IS NOT SURE WHICH ENGINE THE ODOR IS ORIGINATING FROM. TROUBLESHOOTING ONGOING.
- [SDR CA150817010](https://openairdocs.org/sdr/CA150817010.md): Engine · fluctuates · Aug 7, 2015 · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > (CAN) ACFT BEING USED FOR MEDICAL EVACUATION PURPOSE. DURING FLIGHT PILOT NOTED NR 1 ENGINE TORQUE, FUEL FLOW AND NH FLUCTUATIONS. PILOT DECIDED TO CARRY OUT A FLIGHT DIVERSION AND COMPLETED UNEVENTFUL LANDING AT AIRPORT. THE FLUCTUATIONS WERE NOT REPRODUCIB
- [SDR CA150717002](https://openairdocs.org/sdr/CA150717002.md): Pitot Tube · malfunctioned · Jun 20, 2015 · Dhav DHC8201 · Pitot/Static Anti-Ice System
  > (CAN) AIRCRAFT ENTERED ICING CONDITIONS. CREW REPORTED PITOT HEAT 1 AND 2 CAUTION ILLUMINATED WITH THEIR ASSOCIATED CB TRIPPING. QUICK DESCENT WAS INITIATED. REPORTS OF SMOKE SEEN COMING OUT OF THE AIR-CONDITION VENTS, HOWEVER THERE WAS NO SMELL OF SMOKE. EMER
- [SDR CA150629006](https://openairdocs.org/sdr/CA150629006.md): Engine · odor · Jun 19, 2015 · Dhav DHC8315 · Engine (Turbine/Turboprop)
  > (CAN) WHILE ON A SURVEILLANCE MISSION, SURVEILLANCE CREW REPORTED INTERMITTENT OIL SMELL IN THE CABIN WITH CRUISE POWER AT 60% TORQUE. PILOTS WERE NOTIFIED & POWER ADJUSTED TO 65%, AIR QUALITY IMPROVED. NO SMELL WAS EVIDENT IN THE COCKPIT. MISSION WAS COMPL
- [SDR CA150602012](https://openairdocs.org/sdr/CA150602012.md): Fuel Control · malfunctioned · May 16, 2015 · Dhav DHC8202 · Fuel Control/Turbine Engines
  > (CAN) WHILE APPLYING POWER BEFORE TAKING OFF, THE PILOT NOTICED ASYMMETRIC THRUST. THE PILOT DECIDED TO ABORT THE TAKEOFF & RETURNED TO GATE UNEVENTFULLY. MFCU & FUEL PUMP REMOVED.
- [SDR CA150519008](https://openairdocs.org/sdr/CA150519008.md): Oil System · odor · Apr 30, 2015 · Dhav DHC8315 · Turbine Engine Oil System
  > (CAN) THE CREW EXPERIENCED AN OIL SMELL IN CABIN EVENT. THE EVENT OCCURRED PRIOR TO TAKEOFF, WHEN THE ENG POWER LEVER WAS MOVED FROM BELOW FLIGHT IDLE INTO DISK. THE CREW REGARDED THIS EVENT AS SEVERAL. CREW WERE SENT TO HOSPITAL FOR CHECKS. MFG WILL INVES
- [SDR CA150410008](https://openairdocs.org/sdr/CA150410008.md): Unknown · odor · Apr 7, 2015 · Dhav DHC8201 · Air Distribution System
  > (CAN) SURVEILLANCE FLIGHT PERFORMED AN AIR RETURN SHORTLY AFTER TAKEOFF FOR MINOR OIL SMELL IN CABIN. ACFT LANDED UNEVENTFULLY. TROUBLESHOOTING IS ONGOING.
- [SDR CA150408006](https://openairdocs.org/sdr/CA150408006.md): Engine · malfunctioned · Mar 27, 2015 · Reims F406 · Engine (Turbine/Turboprop)
  > (CAN) DURING ROUTINE SURVEILLANCE MISSION, CREW REPORTED LOUD NOISE FOLLOWED BY A ROLL BACK IN TORQUE TO ZERO & CORRESPONDING YAW. THE HIGH PRESS NH & LOW PRESS NL COMPRESSOR ROTOR SPEED MAINTAINED ROTATION. THE CREW FEATHERED PROPELLER & COMPLETED SHUTDOWN
- [SDR CA150325023](https://openairdocs.org/sdr/CA150325023.md): Fuel Nozzle · leaking · Mar 18, 2015 · Dhav DHC8202 · Engine Fuel Distribution
  > (CAN) DURING THE FIRST FLIGHT AFTER FUEL NOZZLES WERE CHANGED, A CLEAR SUBSTANCE WAS FOUND TO BE LEAKING FROM NR 2 ENGINE COWL, THAT APPEARED TO WORSEN. CREW THEN ELECTED TO RETURN TO BASE. ACFT LANDED UNEVENTFULLY, ALL FUEL NOZZLES, RINGS FOR THE TRANSFER T
- [SDR CA151028008](https://openairdocs.org/sdr/CA151028008.md): Acm · failed · Feb 11, 2015 · Dhav DHC8311 · Cabin Cooling System
  > (CAN) AFTER 1ST ENGINE START, 2, BLEEDS WERE SELECTED ON AND FINE MIST OR DUST WAS OBSERVED COMING THROUGH THE VENTS INTO THE FLIGHT DECK. NO ODOR WAS DETECTED BY CREW. BLEED AIR WAS SELECTED OFF AND MIST DISSIPATED. CONTACT WITH CABIN CREW CONFIRMED THAT SAM
- [SDR CA150224008](https://openairdocs.org/sdr/CA150224008.md): Engine · leaking · Feb 10, 2015 · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > (CAN) DURING APPROACH, CREW REPORTED OIL ODOR IN COCKPIT AND PROCEEDED WITH AN EMERGENCY LANDING. FLIGHT COMPLETED AND LANDED WITHOUT INCIDENT. INSPECTION REVEALED OIL ON HP COMPRESSOR AND ICC CASE.
- [SDR CA150205001](https://openairdocs.org/sdr/CA150205001.md): Unknown · odor · Jan 19, 2015 · Dhav DHC8202 · Air Distribution System
  > (CAN) OIL FUME IN THE CABIN WAS NOTICED AFTER START. THE CREW ELECTED TO CONTINUE WITH DEPARTURE AND ASSESS ONCE AIRBORNE. FUMES INCREASED IN FLIGHT, AND DEGRADED CABIN AIR QUALITY CHECKLIST WAS REVIEWED. FUMES EVENTUALLY CLEARED AFTER RAM-AIR VENTILATION AND
- [SDR JJBA20141206002](https://openairdocs.org/sdr/JJBA20141206002.md): Tscu · malfunctioned · Dec 6, 2014 · N375PH · Dhav DHC8202 · Engine BMEP/Torque Indicating
  > NUMBER 1 ENG FAILED AFTER ACCELERATION. R & R NR 1 TSCU.
- [SDR CA141103014](https://openairdocs.org/sdr/CA141103014.md): Pressure Switch · malfunctioned · Oct 26, 2014 · Dhav DHC8202 · Engine Oil Indicating System
  > (CAN) AFTER TAKE OFF, THE NR 1 ENGINE OSCILLATED. TROUBLESHOOTING PROCEDURE FOR THE MFCU, FUEL PUMP AND OIL PRESSURE SWITCH WERE REPLACED.
- [SDR CA141006014](https://openairdocs.org/sdr/CA141006014.md): Propeller · overspeed · Sep 15, 2014 · Dhav DHC8201 · Propeller System
  > (CAN) DURING CLIMB, THE PROPELLER HAD AN OVERSPEED AND THE PILOT SHUTDOWN THE ENGINE. ELECTED TO RETURN TO ORIGIN WHERE AN UNEVENTFULLY LANDING WAS PERFORMED. ALSO DURING CLIMB, THE PILOT SHUTDOWN THE ENGINE AFTER TORQUE FLUCTUATION OCCURRED. AT THIS TIME T
- [SDR CA140924003](https://openairdocs.org/sdr/CA140924003.md): Relay · failed · Jul 28, 2014 · Dhav DH82 · Windshield/Door Rain/Ice Removal
  > (CAN) JUST AFTER START, WHEN SELECTING WINDOW HEAT SPARKS CAME OUT OF THE CEILING CLOSE TO RIGHT WINDOW FRAME. SMOKE CONTINUED FOR A FEW SECONDS, THEN DISAPPEARED. SPARKLING FOUND STARTED THE SEQUENCE. AT FIRST INSPECTION WE FOUND BURN MARKS AT CABLE SHOW AT T
- [SDR CA140701015](https://openairdocs.org/sdr/CA140701015.md): Propeller · abnormal · Jun 25, 2014 · Bombdr DHC8402 · Propeller Feathering/Reversing
  > (CAN) THE AIRCRAFT EXPERIENCED A PROPELLER FEATHERING TO THE RT ENGINE DURING TRANSITION TO CLIMB, 400 FT. THE CREW DETECTED AN OVERTORQUE AND A DROP OF NP INDICATION. SO THE CREW PROCEEDED TO SHUTDOWN THE ENGINE AND PERFORMED UNEVENTFULLY SINGLE ENGINE LAND
- [SDR CA140602017](https://openairdocs.org/sdr/CA140602017.md): Engine · power loss · May 21, 2014 · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > (CAN) DURING CLIMBOUT THROUGH 2000 FT, THE PILOTS NOTICED THE NR 1 ENGINE TORQUE SLIGHTLY ROLL BACK, FOLLOWED BY A LOUD BANG. THE PILOTS PERFORMED THE SHUTDOWN PROCEDURES AND THE ACFT WAS LANDED SAFELY. DURING LANDING, THE REDUCTION GEAR BOX MAGNETIC CHIP DET
- [SDR 2014FA0000312](https://openairdocs.org/sdr/2014FA0000312.md): Skin · cracked · May 14, 2014 · N803MR · Dhav DHC8202 · Fuselage Main, Plate/Skin
  > MECHANIC DISCOVERED A LARGE CRACK IN THE SKIN BETWEEN BS 222-252.3. CRACK IS 13.5" IN OVERALL LENGTH. THE DAMAGED AREA IS AFT OF CAMERA AND WAS CAUSED BY A VHF ANTENNA THAT IS IN THE PATH OF DISTURBED AIR FLOWING AROUND THE CAMERA.
- [SDR CA140501007](https://openairdocs.org/sdr/CA140501007.md): Control Unit · malfunctioned · Apr 28, 2014 · Dhav DHC8202 · Fuel Controlling System
  > (CAN) AFTER TAKEOFF, THE CREW SAW A FUEL COMING OUT FROM THE RT WING DUMP SYS WITHOUT ACTIVATED THE SYSTEM. THEY LANDED SAFELY AND RETURN TO THE HANGAR. DURING THE INVESTIGATION MAINTENANCE FOUND OUT THAT THE PROBLEM WAS CAUSE BY THE NR 2 MFCU BY DOING THE T
- [SDR CA140604002](https://openairdocs.org/sdr/CA140604002.md): Control Unit · faulted · Mar 27, 2014 · Dhav DHC8201 · Fire Detection
  > (CAN) DURING CRUISE ENGINE FIRE MASTER WARNING LIGHT, FIRE BELLS AND MASTER WARNING CHECK FIRE DETECTION LIGHTS CAME ON WITH NO OTHER INDICATIONS. FIRE BELLS AND LIGHT COULD NOT BE CANCELLED OR SILENCED FOR APPROXIMATELY 90 SEC. AFTER THAT FAULT DID NOT RETUR
- [SDR CA140401002](https://openairdocs.org/sdr/CA140401002.md): Autofeather Sys · malfunctioned · Mar 22, 2014 · Dhav DHC8202 · Propeller Feathering/Reversing
  > (CAN) THE PILOT REPORTED HAVING EXPERIENCED PROPELLER UNCOMMANDED AUTOFEATHER DURING TAKEOFF. THE CREW ELECTED TO SHUTDOWN THE ENGINE. THE ACFT WAS ENROUTE TO MAINTENANCE BASE AND HAD TO DIVERT DUE TO INDICATED ENGINE OVERTORQUE. TROUBLESHOOTING ON-GOING.
- [SDR JJBA20140314010](https://openairdocs.org/sdr/JJBA20140314010.md): Engine · malfunctioned · Mar 14, 2014 · N374PH · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > RETURN TO FIELD FOR SMOKE IN LAVATORY & SMOKE ALARM SOUNDING. R & R NR 1 ENG.
- [SDR JJBA20140313008](https://openairdocs.org/sdr/JJBA20140313008.md): Unknown · malfunctioned · Mar 13, 2014 · N364PH · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > NUMBER 1 ENG TORQUE WENT TO 120% WITH PROPS IN FEATHER. REMOVED, DISASSEMBLED PROP & INSPECTED WITH NO DEFECTS NOTED.
- [SDR JJBA20140313009](https://openairdocs.org/sdr/JJBA20140313009.md): Unknown · malfunctioned · Mar 13, 2014 · N364PH · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > NR 2 ENG TORQUE WENT TO 120% WITH PROPS IN FEATHER. R & R NR 2 PROP ASSEMBLY FOR OPERATIONS & LEAK CHECK. NO DEFECTS FOUND.
- [SDR CA140311008](https://openairdocs.org/sdr/CA140311008.md): Connector · damaged · Mar 1, 2014 · Dhav DHC8201 · Air Conditioning System Wiring
  > (CAN) CREW REPORTED THAT THE GROUND FAN WAS INOPERATIVE. DURING TROUBLESHOOTING WAS FOUND THAT THE CONNECTOR OF THE GROUND FAN WAS BURNED DUE TO A SHORT CIRCUIT. THE UNIT WILL BE SENT TO THE VENDOR FOR INVESTIGATION TO FIND THE ROOT CAUSE.
- [SDR CA140312002](https://openairdocs.org/sdr/CA140312002.md): Engine · malfunctioned · Feb 24, 2014 · Engine (Turbine/Turboprop)
  > DURING CLIMB, A LOUD NOISE WAS HEARD AND POSSIBLY THE NR 1 ENGINE SHUTDOWN. ACFT RETURNED TO POINT OF ORIGIN AND MADE A SINGLE ENGINE LANDING WITHOUT INCIDENT. NO OTHER INFORMATION IS KNOWN AT THIS TIME.
- [SDR CA140522011](https://openairdocs.org/sdr/CA140522011.md): Line · burst · Jan 16, 2014 · Dhav DHC8201 · Turbine Engine Oil System
  > (CAN) NR 1 ENGINE HAD IN-FLIGHT SHUTDOWN DUE TO ENGINE LOW OIL PRESSURE CAUTION LIGHT ILLUMINATED. MAINTENANCE ACTION C/O: ERG DONE TO CHECK FOR OIL LEAKS. FOUND OIL LEAK DUE TO MAIN OIL SUPPLY LINE BURST. NR 1 ENGINE OIL HOSE, PN DSC391-2, FOUND CRACKED A
- [SDR CA140119008](https://openairdocs.org/sdr/CA140119008.md): Warning Light · activated · Jan 15, 2014 · Dhav DHC8201 · Engine (Turbine/Turboprop)
  > (CAN) REPORTED THAT THE NR 1 ENGINE HAD A PILOT-INDUCED IFSD DUE TO A LOW OIL PRESSURE CAUTION LIGHT. PRELIMINARY INSPECTION POINTING TOWARDS AN EXTERNAL OIL LEAK.
- [SDR JJBA20131124011](https://openairdocs.org/sdr/JJBA20131124011.md): Unknown · malfunctioned · Nov 24, 2013 · N368PH · Dhav DHC8202 · Engine (Turbine/Turboprop)
  > NR 1 ENG TORQUE FLUCTUATED 10% WITHOUT INPUT FROM CREW. FUEL FLOW ALSO RESPONDS AT THE SAME. PERFORMED ENG PERFORMANCE RUN, ALSO CHECKED AT SEVERAL POWER SETTINGS, COULD NOT DUPLICATE MALFUNCTION.
- [SDR CA131202002](https://openairdocs.org/sdr/CA131202002.md): Wire · defective · Nov 17, 2013 · Dhav DHC8202 · Propeller/Propulsor System Wiring
  > (CAN) DURING THE CLIMB PHASE, THE ENGINE NR 1 HAD AN UNCOMMANDED AUTOFEATHER. THE PILOT SHUTDOWN THE ENGINE AND RETURNED TO ORIGIN WHERE A SINGLE ENGINE LANDING WAS PERFORMED WITHOUT ISSUES. THE ON GROUND INVESTIGATION REVEALED A DEFECTIVE SOLENOID WIRE FROM

Next page: https://openairdocs.org/engine/pratt-whitney-canada-pw123d/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 engine_model_key = 'PW123D'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-canada-pw123d/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.