# Service difficulty reports: Pratt & Whitney Canada PW125B

A list on [Pratt & Whitney Canada PW125B](https://openairdocs.org/engine/pratt-whitney-canada-pw125b.md).

Newest first. General aviation reporting is voluntary.

Page 1 of 3 · 101 reports

- [SDR CA151029003](https://openairdocs.org/sdr/CA151029003.md): Oil System · low pressure · Oct 10, 2015 · Fokker F27MK50 · Engine Oil Indicating System
  > (CAN) DURING CRUISE, THE PILOTS NOTICED THAT THE LEFT HAND ENGINE OIL PRESSURE WAS DECREASING AND THEY ELECTED TO SHUT THE ENGINE DOWN. AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED. TROUBLESHOOTING IS ONGOING.
- [SDR CA150708002](https://openairdocs.org/sdr/CA150708002.md): Turbine Blades · fractured · Jul 7, 2015 · Turbine Section
  > (CAN) ENGINE WAS RECEIVED FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED A FIRST STAGE PT BLADE FRACTURE.
- [SDR CA150519012](https://openairdocs.org/sdr/CA150519012.md): Engine · malfunctioned · May 4, 2015 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) AFTER LANDING, CREW EXPERIENCED HEAVY VIBRATION THROUGH RT POWER LEVER ON TAXI & A WHINING SOUND. THE RT ENG SEIZED UPON SHUTDOWN. NO INJURIES REPORTED. DURING GND INSPECTION THE POWER TURBINE BLADES WERE FOUND HEAVILY DAMAGED.
- [SDR CA140721006](https://openairdocs.org/sdr/CA140721006.md): Engine · failed · Jul 3, 2014 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) DURING THE DECENT, THE CREW NOTICE OIL ODOR IN THE CABIN AND ENGINE NR 1 LOW OIL PRESSURE. THE PILOT SHUTDOWN THE ENGINE AND PERFORMED AN UNEVENTFUL SINGLE ENGINE LANDING. THE ON GROUND TROUBLESHOOTING REVEALED NOISY POWER TURBINE SECTION DURING PROPEL
- [SDR CA140119003](https://openairdocs.org/sdr/CA140119003.md): Engine · malfunctioned · Jan 5, 2014 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) WHILE TAXIING, ONE ENGINE EXPERIENCED UNCOMMANDED INCREASE IN THRUST FOR 30-40 SECONDS THEN RETURNED TO ORIGINAL SETTING. THE ACFT WAS RETURNED TO GATE FOR TROUBLESHOOTING.
- [SDR CA140119001](https://openairdocs.org/sdr/CA140119001.md): Engine · malfunctioned · Jan 2, 2014 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) THE CUSTOMER REPORTED THE RT ENG EXPERIENCED AN IFSD DURING THE DESCENT. THE PILOT REPORTED THE FOLLOWING CHAIN OF EVENTS, ENG 2 VIBRATION, FOLLOWED BY AN OIL SMOKE IN THE CABIN. THEY NOTICE ALSO A SLIGHT LESS OIL PRESS AT 60 PSI & SUBSEQUENTLY AN OIL
- [SDR CA140120002](https://openairdocs.org/sdr/CA140120002.md): Engine · malfunctioned · Dec 25, 2013 · Urocop EC120B · Engine (Turbine/Turboprop)
  > (CAN) THE PILOT NOTICED A SUDDEN OIL PRESSURE LOSS AND HE ELECTED TO SHUTDOWN THE ENGINE. AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED. POST FLIGHT EXAMINATION FOUND A TOTAL LOSS OF OIL AND THE MOUNTING FLANGE TO THE STARTER GENERATOR ADAPTER BROKEN. THE OPE
- [SDR CA130805006](https://openairdocs.org/sdr/CA130805006.md): Blade · distressed · Jul 28, 2013 · Fokker F27MK50 · Turbine Section
  > (CAN) AIR CRAFT ABORTED TAKEOFF DUE TO ENGINE ISSUE. PT BLADE DISTRESS REPORTED. ENGINE CHANGE IS IN PROGRESS.
- [SDR CA130530004](https://openairdocs.org/sdr/CA130530004.md): Control Unit · malfunctioned · May 14, 2013 · Propeller Controlling System
  > (CAN) DURING T/O, THE LT ENGINE AUTOFEATHERED, UNCOMMANDED AUTOFEATHER. THE T/O WAS REJECTED AND THE AC RETURNED TO THE RAMP. TROUBLESHOOTING LED TO THE REPLACEMENT OF BOTH AUTO FEATHER UNITS, THE LT ENGINE TORQUE SENSOR, ELECTRONIC ENGINE CONTROL AND HIGH P
- [SDR CA130212015](https://openairdocs.org/sdr/CA130212015.md): Oil System · low pressure · Jan 28, 2013 · Fokker F27MK50 · Engine Oil Indicating System
  > (CAN) DURING REVENUE FLIGHT THE CREW NOTICED A DROPPING OF THE OIL PRESSURE WITH A LOW OIL PRESSURE WARNING INDICATION. THE CREW DECIDED TO SHUTDOWN THE LT ENGINE IAW STANDARD OPERATION PROCEDURE. ACFT DIVERTED AND LANDED UNEVENTFULLY. THE ON GROUND INVESTI
- [SDR CA121105010](https://openairdocs.org/sdr/CA121105010.md): Oil System · fluctuates · Oct 27, 2012 · Fokker F27MK50 · Engine Oil Indicating System
  > (CAN) DURING DESCENT, THE OIL PRESSURE STARTED TO FLUCTUATE BEFORE DROPPING DOWN TO ZERO. THE ENGINE WAS SHUT DOWN AND AN UNEVENTFUL SINGLE ENGINE LANDING WAS ACCOMPLISHED. EXTENSIVE TROUBLE SHOOTING DID NOT SOLVE THE PROBLEM AND THE ENGINE IS BEING REMOVED AN
- [SDR CA120827001](https://openairdocs.org/sdr/CA120827001.md): Engine · vibration · Aug 15, 2012 · Engine (Turbine/Turboprop)
  > (CAN) DURING REVENUE FLIGHT, DURING CLIMB, THE CREW OBSERVED VIBRATIONS AND ELECTED TO SHUTDOWN ONE OF THE ENGINES. THEY RETURNED TO THE AIRPORT OF ORIGIN AND ACCOMPLISHED AN UNEVENTFUL SINGLE-ENGINE LANDING. TROUBLESHOOTING ONGOING.
- [SDR CA120312010](https://openairdocs.org/sdr/CA120312010.md): Oil System · fluctuates · Mar 8, 2012 · Fokker F27MK50 · Turbine Engine Oil System
  > (CAN) DURING CLIMB, PASSING 11,000 FT THE CREW OBSERVED OIL PRESSURE FLUCTUATION WITH HIGH OIL TEMPERATURE. PILOTS SHUTDOWN AND SECURE THE ENGINE. AIR TURNBACK WAS PERFORMED, AN UNEVENTFUL SINGLE ENGINE LANDING AT ORIGIN POINT ACCOMPLISHED. POST FLIGHT INSP
- [SDR CA111102001](https://openairdocs.org/sdr/CA111102001.md): Turbine · failed · Nov 1, 2011 · Turbine Section
  > (CAN) THE OPERATOR REPORTS THAT DURING A TAKEOFF ROLL, THE PILOTS HEARD A LOUD BANG FROM THIS ENGINE. THE TAKEOFF WAS ABORTED AND THE ENGINE SHUTDOWN. SUBSEQUENTLY IT WAS FOUND THAT THE PROPELLER WOULD NOT TURN DUE TO EXTENSIVE DAMAGE IN THE TURBINE SECTION OF
- [SDR CA111114015](https://openairdocs.org/sdr/CA111114015.md): Oil System · leaking · Oct 3, 2011 · Turbine Engine Oil System
  > (CAN) DURING DESCENT, THE ENGINE LOST OIL PRESSURE. THE CREW SHUTDOWN THE ENGINE AND AN UNEVENTFUL SINGLE ENGINE LANDING FOLLOWED AT DESTINATION. POST FLIGHT INSPECTION FOUND AN OIL LEAK BETWEEN THE SPRING CASING AND MAIN BODY OF THE OVERSPEED GOVERNOR. THE U
- [SDR CA111114003](https://openairdocs.org/sdr/CA111114003.md): Turbine Blades · damaged · Sep 2, 2011 · Fokker F27MK50 · Turbine Section
  > (CAN) ON TAKEOFF RUN JUST BEFORE ROTATION, THE CREW HEARD A LOUD NOISE FOLLOWED BY AN ENGINE OUT WARNING. THE TAKEOFF WAS ABORTED AND THE ACFT SAFELY CAME TO A STOP. POST EVENT INSPECTION FOUND A POSSIBLE HIGH PRESSURE TURBINE BLADE FRACTURE. ENGINE REMOVED A
- [SDR CA110902002](https://openairdocs.org/sdr/CA110902002.md): Engine · inoperative · Aug 31, 2011 · Engine (Turbine/Turboprop)
  > (CAN) SIGNIFICANT OVERBOARD OIL LOSS THROUGH THE ENGINE BREATHER. FOUND TO BE DUE TO THE BREATHER IMPELLER LOSING ITS LOCATION ON THE BREATHER GEARSHAFT DUE TO MASSIVE FRETTING BETWEEN THE TWO PARTS. FRETTING SUFFICIENT TO ALLOW AXIAL MOVEMENT OF THE IMPELLER
- [SDR CA111011001](https://openairdocs.org/sdr/CA111011001.md): Oil System · leaking · Aug 22, 2011 · Engine Oil Indicating System
  > (CAN) DURING FLIGHT, THE CREW EXPERIENCED INTERMITTENT LOW OIL PRESSURE LEVEL WARNING ON THE LT ENGINE. WHILE CONDUCTING CHECKLIST PROCEDURES, CREW HEARD LOUD BANG FOLLOWED BY CONSTANT LOW OIL PRESSURE WARNING. THE ENGINE WAS SHUTDOWN AND AN UNEVENTFUL SINGL
- [SDR CA100622003](https://openairdocs.org/sdr/CA100622003.md): Turbine Blades · fractured · Jun 6, 2010 · Turbine Section
  > ABORTED TAKEOFF, DURING T/O ROLL, A LOUD NOISE WAS HEARD FOLLOWED BY ENGINE FLAMEOUT AND A SHORT DURATION FIRE WARNING. THE T/O WAS ABORTED. POST EVENT INSP FOUND METALLIC DEBRIS IN THE EXHAUST AND A SUBSEQUENT BORESCOPE INSP REVEALED HIGH PRESSURE BLADE FRA
- [SDR CA090421001](https://openairdocs.org/sdr/CA090421001.md): Bearing · seized · Apr 20, 2009 · Turbine Section
  > (CAN) ETR PW100-490 HP ROTOR LOCK UP.
- [SDR CA090116009](https://openairdocs.org/sdr/CA090116009.md): Oil System · low pressure · Jan 8, 2009 · Fokker F27MK500 · Engine Oil Indicating System
  > (CAN) DURING CRUISE, THE OIL PRESSURE DROPPED BELOW GREEN BAND AND THE CREW ELECTED TO SHUT THE ENGINE DOWN BEFORE THE FLIGHT WAS DIVERTED. A SINGLE ENGINE LANDING FOLLOWED. POST EVENT INSPECTION FOUND A VERY LOW OIL LEVEL AND A RE-START ATTEMPT WAS UNSUCCES
- [SDR CA081217014](https://openairdocs.org/sdr/CA081217014.md): Engine · making metal · Dec 8, 2008 · Fokker F27MK500 · Engine (Turbine/Turboprop)
  > (CAN) DURING T/O CLIMB, THE ENGINE OUT LIGHT CAME ON AND THE CREW ELECTED TO SHUT THE ENGINE DOWN AND RETURN TO THE POINT OF DEPARTURE FOR AN UNEVENTFUL SINGLE LANDING. GROUND INSPECTION SHOWED OIL FILTER BYPASS INDICATORS ACTIVATED AND METAL WAS FOUND ON THE
- [SDR CA081203008](https://openairdocs.org/sdr/CA081203008.md): Gasket · torn · Nov 28, 2008 · Fokker F27MK50 · Turbine Governor
  > (CAN) AT TOP OF CLIMB, OIL PRESSURE FLUCTUATION WAS REPORTED FOLLOWED BY LOW OIL PRESSURE INDICATION. THE ENGINE WAS SHUTDOWN BY THE PILOT. ON RETURN TO GATE, THE ENG COWL WAS FOUND COVERED WITH OIL. OVERSPEED GOVERNOR GASKET FOUND DETERIORATED. GASKET WAS REP
- [SDR CA081210010](https://openairdocs.org/sdr/CA081210010.md): Engine · power loss · Nov 27, 2008 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) DURING CLIMB AFTER T/O, ENGINE POWER LOSS OCCURRED (AT APPROX 300 FT ALTITUDE). THE ENGINE WAS SECURED AND A TURNBACK INITIATED. THE ACFT MADE A SINGLE ENGINE LANDING. POST EVENT INSP FOUND FRACTURED HP BLADES. MFG WILL CONTINUE INVESTIGATING THE EVENT A
- [SDR CA080902010](https://openairdocs.org/sdr/CA080902010.md): Fuel Control · unknown · Aug 5, 2008 · Fokker F27MK50 · Fuel Control/Turbine Engines
  > (CAN) DURING CRUISE THE LT ENGINE EXPERIENCED A SUDDEN TORQUE AND ITT INCREASE. THE CREW RETARDED THE POWER LEVER BUT THE TORQUE OSCILLATED BETWEEN 0 AND 60 PERCENT WITH ELEVATED ITT. THE ENGINE WAS SHUTDOWN. THE MFCU AND PUMP WERE REMOVED AND SENT FOR INVESTI
- [SDR CA080206011](https://openairdocs.org/sdr/CA080206011.md): Tube · punctured · Jan 24, 2008 · Fokker F27MK50 · Engine Fuel Distribution
  > (CAN) DURING CLIMB, AN ANTI-ICE WARNING FAULT WAS NOTED. 20 MINUTES LATER, AN ENGINE FIRE WARNING ANNUNCIATED. THE CREW FIRED ONE EXTINGUISHER BOTTLE AND SHUTDOWN THE ENGINE AND AN EMERGENCY WAS DECLARED. POST LANDING INVESTIGATION REVEALED THAT AN ENGINE SUPP
- [SDR CA071105003](https://openairdocs.org/sdr/CA071105003.md): Transducer · defective · Oct 24, 2007 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) TAKEOFF WAS ABORTED DUE TO UNCOMMANDED POWER CHANGES OBSERVED ON GAUGES IN CONCERT WITH AIRCRAFT YAWING MOTION. TROUBLESHOOTING DETERMINED THAT THE PT TRANSDUCER IN THE ELECTRONIC CONTROL WAS DEFECTIVE. PN AND SN TO BE SUPPLIED IN DUE COURSE. (TC NR 200
- [SDR CA071003029](https://openairdocs.org/sdr/CA071003029.md): Thermocouple · unserviceable · Aug 29, 2007 · Fokker F27MK50 · Engine Temperature Indicating System
  > (CAN) THE ENGINE OVER-TEMPERATURE WARNING ACTIVATED IN FLIGHT AND THE ENGINE WAS SHUTDOWN. SUBSEQUENT INSPECTION REVEALED TWO UNSERVICEABLE T6 THERMOCOUPLES. (TC NR 20071003029)
- [SDR CA071003010](https://openairdocs.org/sdr/CA071003010.md): Engine · making metal · Aug 3, 2007 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) DURING DESCENT OIL ODOR AND SMOKE WERE EVIDENT IN THE CABIN. ENGINE BLEED WAS SELECTED OFF. SUBSEQUENT INSPECTION REVEALED METAL PARTICLES IN THE ENGINE OIL.
- [SDR CA070914012](https://openairdocs.org/sdr/CA070914012.md): Engine · making metal · Jul 23, 2007 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) THE CREW OBSERVED SMOKE IN THE CABIN AND ENGINE OIL PRESSURE FLUCTUATIONS IN FLIGHT. THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED METAL DEBRIS IN THE TURBOMACHINERY OIL SYSTEM. MFG WILL INVESTIGATE THE EVENT AND ADVISE OF ROOT CAUSE
- [SDR CA070803014](https://openairdocs.org/sdr/CA070803014.md): Engine · power loss · Jun 27, 2007 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) THE ENGINE LOST POWER IN FLIGHT AND WAS SHUTDOWN BY THE CREW. MFG WILL INVESTIGATE THE INCIDENT AND ADVISE OF ROOT CAUSE ONCE ESTABLISHED. (TC NR 20070803014)
- [SDR CA070514004](https://openairdocs.org/sdr/CA070514004.md): Cover · leaking · May 2, 2007 · Fokker F27MK50 · Turbine Engine Reduction Gear
  > (CAN) THE ENGINE LOW OIL PRESSURE WARNING ACTIVATED ON APPROACH AND THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED LEAKING AT THE REDUCTION GEARBOX ACCESSORY COVER RELATED TO COATING LOSS. (TC NR 20070514004)
- [SDR CA070514059](https://openairdocs.org/sdr/CA070514059.md): Packing · damaged · Apr 23, 2007 · Fokker F27MK50 · Fuel Injector Nozzle
  > (CAN) DURING CRUISE ENGINE POWER REDUCED UNCOMMANDED AND THE ENGINE SUBSEQUENTLY FLAMED OUT. INSPECTION REVEALED A DAMAGED FUEL NOZZLE TRANSFER TUBE O-RING PACKING. (TC NR 20070514059)
- [SDR CA061219023](https://openairdocs.org/sdr/CA061219023.md): Engine · malfunctioned · Nov 23, 2006 · Fokker F27MK50 · Engine BMEP/Torque Indicating
  > (CAN) IN CRUISE THE ENGINE EXPERIENCED TORQUE FLUCTUATIONS ACCOMPANIED BY INCREASED ITT TEMPERATURES. THE ENGINE WAS SHUTDOWN IN FLIGHT AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. MFG WILL MONITOR INVESTIGATION OF THE EVENT AND ADVISE OF ROOT CAUSE ONCE
- [SDR CA051006005](https://openairdocs.org/sdr/CA051006005.md): Packing · failed · Sep 1, 2005 · Fokker F27MK50 · Engine RPM Indicating System
  > (CAN) ON TAXI, CABIN AIR BECAME CONTAMINATED WITH SMOKE. SUBSEQUENT INSPECTION REVEALED A HARDENED AND BROKEN N1 PROBE O-RING PACKING.
- [SDR CA050824015](https://openairdocs.org/sdr/CA050824015.md): Packing · damaged · Aug 8, 2005 · Fokker F27MK50 · Starter-Generator
  > (CAN) DURING CRUISE, A LOW ENGINE OIL PRESSURE WARNING ANNUNCIATED AND THE ENGINE WAS SHUT DOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED A DAMAGED STARTER, GENERATOR SHAFT O-RING SEAL.
- [SDR CA050629006](https://openairdocs.org/sdr/CA050629006.md): Engine · making metal · Jun 24, 2005 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > (CAN) DURING CRUISE THE ENGINE EXPERIENCED AN UNCOMMANDED TORQUE REDUCTION. THE AIRCRAFT CONTINUED TO DESTINATION WHERE GROUND INSPECTION REVEALED DEBRIS ON BOTH ENGINE CHIP DETECTORS. A SUBSEQUENT START ATTEMPT PRODUCED UNUSUAL ENGINE NOISES. MFG WILL MONI
- [SDR CA050621014](https://openairdocs.org/sdr/CA050621014.md): Boot · detached · Jun 2, 2005 · Fokker F27MK50 · Propeller/Rotor Anti-Ice/De-Ice System
  > (CAN) DURING CLIMB A PROPELLER DE-ICING BOOT DETACHED WITH RESULTANT DAMAGE/BEAKAGE OF A FUSELAGE WINDOW.
- [SDR CA050429007](https://openairdocs.org/sdr/CA050429007.md): Engine · shutdown · Apr 28, 2005 · Fokker F27MK50 · Engine (Turbine/Turboprop)
  > DURING CRUISE, THE ENGINE OIL PRESSURE DECREASED AND THE PILOT SHUT THE ENGINE DOWN IN FLIGHT. THE FLIGHT DIVERTED TO POINT OF ORIGIN. SUBSEQUENT INSPECTION REVEALED DEBRIS IN THE ENGINE OIL FILTER AND MAIN CHIP DETECTOR. P&WC WILL INVESTIGATE THE EVENT AND
- [SDR CA050527018](https://openairdocs.org/sdr/CA050527018.md): Pump · unserviceable · Apr 27, 2005 · Fokker F27MK50 · Engine Fuel Pump
  > THE ENGINE EXPERIENCED AN UNCOMMANDED IN-FLIGHT SHUT-DOWN SHORTLY AFTER TAKEOFF. THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE. THE ENGINE FUEL CONTROL UNIT ANDFUEL PUMP WERE SUBSEQUENTLY REPLACED.
- [SDR CA050307003](https://openairdocs.org/sdr/CA050307003.md): Hmu · failed · Feb 10, 2005 · Fokker F27MK50 · Fuel Controlling System
  > (CAN) DURING APPROACH, (ENGINE OUT) INDICATION ANNUNCIATED. THE PILOT SHUT THE ENGINE DOWN IN FLIGHT AND COMPLETED A SINGLE-ENGINE LANDING AT POINT OF DESTINATION. SUBSEQUENT INVESTIGATION REVEALED AN UNSERVICEABLE ENGINE HYDRO MECHANICAL FUEL CONTROL UNIT.
- [SDR CA050213008](https://openairdocs.org/sdr/CA050213008.md): Fuel Heater · leaking · Feb 8, 2005 · Fokker F27FOKKER* · Fuel Heater
  > (CAN) FUEL WAS FOUND LEAKING FROM THE FUEL HEATER DURING MAINTENANCE OPERATIONS. THE LEAK WAS FOUND TO BE ASSOCIATED WITH CORROSION PITTING.
- [SDR CA041209012](https://openairdocs.org/sdr/CA041209012.md): Engine · flamed out · Dec 1, 2004 · Engine (Turbine/Turboprop)
  > (CAN) DURING CLIMB THE ENGINE FLAMED OUT. A RELIGHT ATTEMPT WAS UNSUCCESSFUL AND THE AIRCRAFT DIVERTED TO POINT OF DEPARTURE.P&WC WILL MONITOR THE INVESTIGATION OFTHE EVENT AND SUPPLIMENT THIS REPORT TO REFLECT ROOT CAUASE, ONCE ESTABLISHED.
- [SDR CA041021004](https://openairdocs.org/sdr/CA041021004.md): Pump · leaking · Sep 15, 2004 · Fokker F27MK50 · Propeller Feathering/Reversing
  > (CAN) FOLLOWING AN IFSD AND RESULTING EMERGENCY LANDING, GROUND MAINTENANCE FOUND AN OIL LEAK AT THE FEATHERING PUMP ACCOMPANIED BY THE SEIZURE OF THE LOW AND HIGH PRESSURE COMPRESSOR ROTORS.
- [SDR CA041021003](https://openairdocs.org/sdr/CA041021003.md): Pump · leaking · Aug 26, 2004 · Fokker F27MK50 · Propeller Feathering/Reversing
  > (CAN) DURING CRUISE, THE LOW OIL PRESSURE WARNING WAS ACTIVATED AND THE PILOT ELECTED TO SHUT DOWN THE ENGINE BEFORE PERFORMING AN UNEVENTFUL SINGLE ENGINE LANDING. GROUND MAINTENANCE FOUND AN OIL LEAK AT THE FEATHERING PUMP FROM A DAMAGED O'RING.
- [SDR AUS20040450](https://openairdocs.org/sdr/AUS20040450.md): Wire Harness · broken · May 27, 2004 · Fokker F27MK50 · Brake Anti-Skid Section
  > (AUS) LT IB WHEEL SPEED SENSOR WIRE BROKEN. RB IB TYRE BLOWNOUT.
- [SDR AUS20040167](https://openairdocs.org/sdr/AUS20040167.md): Autofeather Sys · faulty · Feb 25, 2004 · Fokker F27MK50 · Propeller Feathering/Reversing
  > (AUS) AUTOFEATHER UNIT SUSPECT FAULTY. INVESTIGATION COULD FIND NO FAULTS BUT THE LT AND RT AUTOFEATHER UNIT PLUGS WERE CLEANED AND FUNCTIONAL TESTS CARRIED OUT.
- [SDR AUS20031187](https://openairdocs.org/sdr/AUS20031187.md): Fan · failed · Nov 23, 2003 · Fokker F27MK50 · Air Distribution Fan
  > (AUS) LT RECIRCULATING FAN FAILED.
- [SDR AUS20031189](https://openairdocs.org/sdr/AUS20031189.md): Line · failed · Nov 15, 2003 · Fokker F27MK50 · Landing Gear Retraction/Extension System
  > (AUS) LT MAIN LANDING GEAR UP LINE FAILED. LOSS OF HYDRAULIC FLUID.
- [SDR AUS20031188](https://openairdocs.org/sdr/AUS20031188.md): Propeller · damaged · Nov 13, 2003 · Fokker F27MK50 · Propeller Assembly
  > (AUS) LT PROPELLER FAULTY. LIMITED INFORMATION PROVIDED.

Next page: https://openairdocs.org/engine/pratt-whitney-canada-pw125b/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 = 'PW125B'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/engine/pratt-whitney-canada-pw125b/reports

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