Pratt & Whitney Canada PW121

Service difficulty reports · 444

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duckdb -csv -c "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 = 'PW121'
  ORDER BY difficulty_date DESC"

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SDR CA100722005Line · chafedDURING CRUISE FLIGHT, CREW WERE ALERTED TO THE LOSS OF OIL PRESSURE IN THE NR1 ENGINE AND SHUTDOWN THE ENGINE PER STANDARD OPERATING PROCEDURES. MX FOUND THAT THE PIPE WHICH SUPPLIES OIL PRESSURE TO THE OIL PRESSURE WARNING SWITCH HAD CHAFED AGAINST ANOTHER PJul 20, 2010 · Aerosp ATR42300 · Turbine Engine Oil SystemSDR CA100725005Controller · malfunctionedHAZARDOUS INCIDENT: DURING FINAL APPROACH TO LAND THE CREW OBSERVED RT ENGINE PROPELLER SPEED REMAINED AT 70 PERCENT. PILOT ELECTED TO PROCEED WITH LANDING AND DURING LANDING ROLL THE ACFT VEERED OFF THE RUNWAY TO THE RT AND SUFFERED DAMAGE TO THE NOSE GEAR.Jun 28, 2010 · Engine (Turbine/Turboprop)SDR CA100622001Blades · failed(CAN) ENGINEERING INVESTIGATION REPORT EIR PW100 2010-038. INFLIGHT SHUTDOWN OCCURRED. FIVE COMPONENTS FAILED: 6 LP BLADES, 1ST AND 2ND STAGE PT BLADES, NR 7 BEARING AND THE PT SHAFT. THE LP BLADE FAILURE IS NOT CONSIDERED THE PRIMARY FAILURE MODE.Jun 22, 2010 · Turbine Engine Compressor SectionSDR CA100702003Engine · malfunctionedUNCOMMANDED POWER CHANGE AFTER TAKEOFF, DURING A REVENUE FLIGHT, THE CREW FELT VIBRATIONS AND NOTICED ALL ENGINE PARAMETERS INCREASING. THE CREW ELECTED TO DIVERT. DURING APPROACH, POWER WAS REDUCED AND VIBRATIONS DISAPPEARED. AN UNEVENTFUL LANDING WAS ACCOJun 22, 2010 · Engine (Turbine/Turboprop)SDR CA100614001Actuator · leaking(CAN) DURING POST FLIGHT WALK AROUND BY FLIGHT CREW, HYDRAULIC FLUID WAS FOUND LEAKING FROM LEFT WING AREA. MAINTENANCE PERSONNEL FOUND A CRACKED HOUSING ON THE LEFT OUTBOARD SPOILER SERVO ACTUATOR. SERVO ACTUATOR WAS REPLACED AND THE AIRCRAFT RETURNED TO SEJun 10, 2010 · Dhav DHC8106 · SpoilersSDR CA100215001Metering Valve · failed(CAN) ENGINEERING INVESTIGATION REPORT EIR PW100 2010-010 ENGINE REACHED 1000 DEGREES CELSIUS DURING ENGINE START AND THE PROPELLER LOCKED UP. FINDINGS: CT BLADES HEAVILY BURNED AND ERODED & PT BLADES WERE MELTED AND DISTORTED. INVESTIGATION REVEALED THAT METFeb 12, 2010 · Fuel Control/Turbine EnginesSDR CA100216003Engine · shutdown(CAN) ON A FLIGHT, WAS REPORTED THAT ONE OF THE ENGINES HAD AN IFSD. THE CREW ELECTED TO DIVERT THE FLIGHT. FOR UNKNOWN REASONS, THE ACFT DID NOT REACH ITS INTENDED DESTINATION AND MADE AN EMERGENCY LANDING IN A RICE FIELD SOME 40KM FROM THE AIRPORT. 1 PASSENFeb 11, 2010 · Engine (Turbine/Turboprop)SDR CA100210001Wire · damaged(CAN) DURING HEAVY CHECK WHILE INVSTIGATING SOME INTERMITTENT ECU AND AUTO FEATHER DEFECTS, WIRES BEHIND THE GALLEY WERE FOUND TO HAVE BEEN ARCING. THESE WIRES HAD BEEN PREVIOUSLY REPAIRED BY PERSONEL IN JANUARY 2009 WHILE IN THE PROCESS OF RESOLVING AN ECU DEFeb 8, 2010 · Dhav DHC8106 · Equipment/Furnishings WiringSDR CA100125001Engine · power loss(CAN) DURING T/O ROLL, THE ENG TORQUE DROPPED ACCOMPANIED BY A TEMPERATURE INCREASE. THE T/O WAS ABORTED AND THE ACFT RETURNED TO THE GATE UNEVENTFULLY. TROUBLESHOOTING IS ON-GOING. MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE AND SUPPLEMENT THE REPORT ONCE THJan 8, 2010 · Engine (Turbine/Turboprop)SDR CA091021012Wire Harness · chafed(CAN) DURING TROUBLESHOOTING CONCERNING A FAULTY LT AUX PUMP INDICATION. IT WAS FOUND THAT A WIRING BUNDLE WAS CHAFFED. DURING MAINTENANCE FUNCTION CHECKS OF THE SYSTEM THE WIRE BUNDLE BEGAN TO ARC AND BURN. THIS CAUSED AN IGNITION OF THE VAPORS FROM LPS CONTAOct 15, 2009 · Dhav DHC8106 · Fuel System WiringSDR CA091022002Shutoff Valve · misrepaired(CAN) FUEL SHUT OFF VALVE FOUND LEAKING, WHEN PANEL OPENED UP SHUT OFF VALVE HAD A PREVIOUS NON STANDARD REPAIR WITH SILICON. NO LONG ENTRIES AS TO WHO OR WHEN THE REPAIR WAS ACCOMPLISHED. MAINTENANCE CONTRACTOR THAT MAY HAVE BEEN INVOLVED HAS BEEN ADVISED (TCOct 15, 2009 · Dhav DHC8106 · Aircraft Fuel Distribution SystemSDR CA091005005Bracket · damaged(CAN) WHILE PERFORMING A SCHEDULED VISUAL INSP OF ACFT WIRING, THE TECH FOUND SEVERAL WIRES FOR THE AHRS SYS (1 AND 2) SHOWING EVIDENCE OF SHORTING WITH BRACKET EDGE, AND MINOR DAMAGE TO THE BRACKET AS WELL. LOCATION - LT SIDE OF FUSELAGE AT STA X309:00 BETWEEOct 5, 2009 · Dhav DHC8106 · Fuselage Miscellaneous StructureSDR CA091007005Connector · loose(CAN) CONNECTOR PLUG FOUND LOOSE DURING INSP. FOUND CONNECTOR PLUG REPAIRED USING A RUBBER SEALANT. EXCITER WAS INSTALLED DURING IMPORTATION OF THE ACFT IN 2008.Oct 1, 2009 · Dhav DHC8106 · Ignition System WiringSDR CA090927001Anti-Skid Valve · failed(CAN) ANTI SKID SYSTEM TESTED ELECTRONICALLY OK, DUE TO A CHAFING LINE, LINE WAS REPLACED WHICH MANDATED A SYSTEM MECHANICALL CHECK. BOTH VALVES HAD FAILED. THE A/C WAS IN ON A HEAVY CHECK, USING THE MANUFACTER`S WORK CARDS, THERE IS NO CARD TO MECHANICALLY CHSep 27, 2009 · Dhav DHC8106 · Brake Anti-Skid SectionSDR CA090911008Vent Line · fractured(CAN) IN FLIGHT SMOKE WAS EVIDENCED IN THE CABIN AND THE ENGINE FIRE WARNING WAS ACTUATED,. FIRE BOTTLES WERE DISCHARGED AND THE ENGINE WAS SHIT DOWN. INITIAL INSPECTION REVEALLED A FRACTURED 6&7 BEARING VENT LINE AND INTERNAL TURBOMACHINERY DAMAGE. THE ENGINESep 7, 2009 · Engine (Turbine/Turboprop)SDR CA090901008Tee Fitting · chafedHYD FLUID WAS SEEN COMING FROM THE LT U/C BAY AREA. INVESTIGATION REVEALED THAT T-PIECE MOUNTING FOR THE AUXILIARY HYD PUMP PRESSURE SWITCH HAD BEEN CHAFING ON ITS MOUNTING BRACKET. THE CAFING WAS DEEP ENOUGH TO MAKE A HOLE IN THE FLUID PASSAGE. MOUNTING BRACAug 28, 2009 · Aerosp ATR42320 · Hydraulic System, MainSDR CA090828002Oil Cooler · leakingOIL COOLER STARTED TO LEAK IN FLIGHT, CAUSING OIL PRESSURE FLUXUATIONS, ENG WAS SHUTDOWN, MX FOUND A LEAKING OIL COOLER. COOLER WAS REPLACED. COOLER WILL BE SENT IN TO OUR COMPONENT SUPPLIER FOR ANALYSIS.Aug 26, 2009 · Dhav DHC8106 · Engine Oil CoolerSDR CA090806001Seal · none(CAN) SEALS FROM MFG DO NOT NECESSARILY COME WITH VENT HOLES, THEY HAVE TO BE MODIFIIED IAW DWG. IF YOU FORGET TO MODIFY THE SEAL YOU CAN HAVE PRESSURIZATION ISSUES AND DIFFERENT NOISES.Aug 4, 2009 · Dhav DHC8106 · Emergency ExitsSDR CA090805002Washer · missing(CAN) LAST TIME THE TRIM WHEELS WERE REMOVED IT APPEARS THE REPAIR STATION DID NOT INSTALL THE TWO WASHERS AS MANDATED BY THE IPC 76-10-00. THE WASHERS WERE FOUND AT THE BOTTOM OF THE CONSOLE. IT WAS DISCOVERED WHEN THE TRIM WHEELS STARTED TO STICK. WASHERS WAug 3, 2009 · Dhav DHC8106 · Elevator, Tab StructureSDR CA090805005Seal · leaking(CAN) ENROUTE, AND 170 MILES NORTH OF YWG, THE LT ENGINE OIL PRESSURE GAUGE STARTED FLUCTUATING ERRATICALLY FROM 60 TO 50 PSI. FLIGHT CREW WENT TO THE BACK OF THE AIRPLANE TO EXAMINE ENGINE AND NOTICED A POSSIBLE TRAIL OF A VENTED FLUID FROM THE LT ENGINE. ONJul 31, 2009 · Dhav DHC8106 · Turbine Engine Oil SystemSDR CA090729002Selector · unknownAFTER DEPARTURE, THE FLIGHT CREW WAS UNABLE TO MOVE THE LANDING GEAR HANDLE TO RETRACT THE LANDING GEAR. ACFT RETURNED TO THE POINT OF DEPARTURE. MX FUNCTION CHECKED THE LANDING GEAR RETRACT SYS IAW THE ACFT MX DOCUMENTS AND WAS UNABLE TO DUPLICATE THE FAULTJul 27, 2009 · Aerosp ATR42320 · Landing Gear SelectorSDR CA090713001Seal · failed(CAN) ETR PW100 0500 INTERTURBINE AIR SEAL FAILURE.Jul 8, 2009 · Turbine Engine Compressor SectionSDR CA090519005Blade · cracked(CAN) DURING WALKAROUND, FLIGHT CREW NOTICED AN ANOMALLY WITH T/E OF NR 3 PROP BLADE ON THE LT PROP. MX WAS ADVISED, INSPECTED PROP AND DETERMINED THAT T/E CONTAINED ABOUT 8 SMALL CRACKS ABOUT MIDWAY BETWEEN BLADE ROOT AND TIP. WHEN INSPECTED FURTHER, WHAT APPMay 15, 2009 · Dhav DHC8106 · Propeller Blade SectionSDR CA090501004Pcu · malfunctioned(CAN) AFTER REPLACING THE PCU, ENGINE STARTED FOR GROUND RUNS & OPS AND LEAK CHECKS. UPON SELECTING THE PROP CONTROL LEVER TO TAKE THE PROPELLER FROM FEATHER TO FINE PITCH, THE RPM AND TORQUED INCREASED AT AN ABNORMAL RATE WITH TORQUE CLIMBING RAPIDLY. ENGINE Apr 30, 2009 · Dhav DHC8106 · Propeller GovernorSDR CA090401010Packing · damaged(CAN) RT ENGINE WAS SHUTDOWN DURING A SCHEDULED REVENUE FLIGHT. THE ACFT WAS DIVERTED WHERE A SINGLE ENGINE LANDING WAS PERFORMED. POST FLIGHT INSP REVEALED A DAMAGED PREFORMED PACKING BETWEEN THE FEATHERING PUMP AND THE CASE. PACKING WAS REPLACED AND FOLLOWINMar 18, 2009 · Aerosp ATR42* · Propeller Feathering/ReversingSDR CA090312002Placard · misinstalled(CAN) PWR AND GROUND LABEL IS INSTALLED BACKWARDS ON ELT BUZZER FROM FACTORY. ONE TERMINAL HAS A RED MARK ON IT, BUT IS LABELED NEGATIVE. DURING POST INSTALLATION TESTING, BUZZER DID NOT SOUND. WIRING WAS DOUBLE CHECKED TO ENSURE CORRECT POLARITY. BUZZER REMOVMar 12, 2009 · Dhav DHC8106 · Placards and MarkingsSDR CA090408006Eec · failed(CAN) ON FINAL APPROACH, THE CREW NOTICED A WARNING FOR EEC FAILURE WITH ASSOCIATED LOSS OF POWER OF NR 1 ENGINE. AN EEC RESET WAS ATTEMPTED WITHOUT SUCCESS AND THE ENGINE THEN FLAMED OUT. IT WAS SECURED AND A SINGLE ENGINE LANDING WAS PERFORMED. TROUBLESHOOTIMar 4, 2009 · Aerosp ATR42* · Fuel Controlling SystemSDR CA090227003Warning Light · false activation(CAN) ON TAKEOFF, THE CREW OBSERVED A CREW/FREIGHT DOOR WARNING INDICATION. THE ACFT COMPLETED THE CIRCUIT AND LANDED. THE CREW HAD GROUND HANDLING CHECK THE EXTERNAL LOCK LEVER AND FOUND IT NOT FULLY STOWED. THE LEVER WAS CYCLED AND CONFIRMED FULLY SEATED THFeb 4, 2009 · Aerosp ATR42320 · Door Warning SystemSDR HYIAN14834Engine · contaminatedDURING CLIMB-OUT, CREW REPORTED "ODD" ODOR IN THE COCKPIT. CREW ELECTED TO PERFORM PRECAUTIONARY AIR RETURN, LANDING UNEVENTFUL. MX INSPECTED ACFT FOR FLUID LEAKS, ALL RESERVOIR LEVELS CHECKED OK, NO LEAKS NOTED. PERFORMED GENERAL INSPECTION OF FLIGHT COMPAJan 22, 2009 · N14834 · Aerosp ATR42320 · Engine (Turbine/Turboprop)SDR KPVA2008-05Wire · intermittentIN CRUISE, NR1 OIL PRESSURE 50 TO 55 PSI. MX NR1 OIL PRESSURE TRANSMITTER CONNECTOR P1 WIRE 2D20 REPAIRED IAW WD 79-32-00 SHEET 1 OF 2. PERFORMED OPS CHECK GOOD. C/W NR1 AND NR2 ENGINE RUN-UP IAW MM 71-00-00 PG. 529-531. NO DEFECTS NOTED.Dec 20, 2008 · N809WP · Dhav DHC8103 · Engine Oil System WiringSDR CA090428006Pcu · obstructed(CAN) ACFT EXPERIENCED NR 2 TORQUE AND PROP FLUCTUATIONS ON TAKEOFF. ACFT RETURNED TO DEPARTURE. LANDED SAFELY. DURING THIS EVENT THE NR 2 ENGINE WAS SHUTDOWN AS A PRECAUTION. (CONSIDERED TO BE A NON BASIC IN FLIGHT SHUTDOWN) FOLLOWING THIS EVENT PCU WAS REDec 16, 2008 · Dhav DHC8106 · Propeller Controlling SystemSDR CA090428007Tube · misinstalled(CAN) ON CLIMBOUT NR1 ENG EXPERIENCED OIL PRESSURE FLUCTUATIONS RESULTING IN AN AIR TURNBACK. THIS ALSO OCCURED ON ANOTHER ONE OF OUR ACFT. SB 20454R3 WAS VISUALLY CONFIRMED TO BE ACCOMPLISHED ON THE AFFECTED ENGINES. WHEN DOING SO ONE ENG OIL TUBE WAS NOT PDec 5, 2008 · Dhav DHC8106 · Turbine Engine Oil SystemSDR CA081114002Indicator · failed(CAN) AFTER TAKOFF, CAPTAINS SIDE IVSI FAILED, ACFT RETURNED TO AIRPORT - IVSI REPLACED AND FUNCTION CHECK SERVICEABLE.Nov 11, 2008 · Dhav DHC8106 · Rate of Climb IndicatorSDR CA081111003Windshield · cracked(CAN) DURING CLIMB OUT, THE CREW WITNESSED THE RT COCKPIT HEATED WINDSHIELD CRACK. THE CRACK SLOWLY KEPT PROGRESSING TO A LENGTH OF ABOUT 5 INCHES. THE CREW INITIATED A RETURN TO BASE AND LANDED WITHOUT FURTHER INCIDENT. MX R&R THE WINDSHIELD. NO CAUSE AS Nov 7, 2008 · Dhav DHC8106 · Flight Compartment WindowsSDR CA081021007Oil Cooler · leaking(CAN) NR 1 ENGINE OIL PRESSURE BELOW 40 PSI. NR 1 ENGINE SHUT DOWN IN FLIGHT. AFTER THE ACFT RETURNED TO BASE IT WAS FOUND AN OIL LEAK FROM THE NR 1 ENGINE OIL COOLER.Oct 17, 2008 · Dhav DHC8106 · Engine Oil CoolerSDR CA081125009Governor · leaking(CAN) TEN MINUTES AFTER TAKEOFF, THE CREW GOT A RT ENG LOW OIL PRESSURE WARNING. THE PROPELLER DID NOT AUTO FEATHER AND THE CREW ATTEMPTED TO FEATHER THE PROPELLER MANUALLY WITHOUT SUCCESS. THE ENGINE REMAINED FUNCTIONING FOR FIVE MINUTES BEFORE THE CREW ELECTOct 17, 2008 · Aerosp ATR42300 · Turbine GovernorSDR CA081126006Line · cracked(CAN) DURING CRUISE FLIGHT SEVERAL DROPS OF HYD FLUID WERE DISCOVERED COMING FROM THE RT OVERHEAD CEILING. SOME FLUID FELL ON THE PASSENGERS IN THE AREA. NO INJURIES REPORTED. NO EMERGENCY ACTION/PROCEDURES CONDUCTED. AFTER AN UNEVENTFUL LANDING MX DETERMINEOct 10, 2008 · Dhav DHC8103 · Hydraulic System, MainSDR CA080917015Turbine Blades · distressed(CAN) DURING CRUISE, THE PILOT OBSERVED AN ENGINE OIL PRESSURE DROP TO THE RED ZONE. HE ELECTED TO SHUTDOWN AND SECURE THE ENGINE BEFORE MAKING A SINGLE ENGINE LANDING AT DESTINATION. GROUND INSPECTION FOUND LOW PRESSURE TURBINE BLADE DISTRESS.Sep 5, 2008 · Aerosp ATR42* · Turbine SectionSDR CA080912001Ecu · malfunctioned(CAN) DURING FLIGHT, THE PILOT NOTICED FLUCTUATION OF NR1 ENGINE PARAMETERS. WHILE ATTEMPTING TO ADJUST PROPELLER SPEED, ENGINE FLAMED OUT. AN ATTEMPT TO RESTART ENGINE IN-FLIGHT WAS NOT SUCCESSFUL. DURING GROUND INSP, ALL ENGINE PARAMETERS FLUCTUATED WITH ECUAug 25, 2008 · Fuel Control/Turbine EnginesSDR CA080801002Contact · failed(CAN) DEPARTING, CREW OBSERVED A NR 1 DC BUSS FAIL INDICATION WITH NO GENERATOR FAULT INDICATION. THE CREW OBSERVED THAT THE NR 1 DC BUS WAS RECOVERED WHEN THE NR 1 GENERATOR WAS SELECTED OFF. THE ACFT RETURNED TO POINT OF DEPARTURE WITHOUT FURTHER PROBLEM. MAJul 28, 2008 · Aerosp ATR42320 · DC Power Distribution SystemSDR COEA0802903Oil Cap · unsecureAIR TURNBACK, & ENG SHUTDOWN: FLT 8813 CPR TO JAC: ON CLIMBOUT FROM CPR AT APPROXIMATELY 500 FT AGL. THE CREW NOTICED FLUCTUATING OIL PRESSURE ON THE NR 1 ENG FOLLOWED BY AN AUDIO MASTER WARNING AND LOW OIL PRESSURE LIGHT. A PRECAUTIONARY ENG SHUTDOWN OF NJul 5, 2008 · N903FX · Aerosp ATR42320 · Turbine Engine Oil SystemSDR MTN2008F00002Pump · inoperativeAFTER DEPARTURE, THE BLUE HYDR SYS PRESSURE WENT TO -0-PSI. THE FLAPS WOULD NOT RETRACT, AFTER COMPLETING THE APPROPRIATE CHECKLIST, THE CREW DECIDED TO RETURN TO DEPARTURE. AFTER TROUBLESHOOTING THE MECHANIC FOUND A BAD HYDR PUMP. (K)Jul 3, 2008 · N907FX · Aerosp ATR42320 · Hydraulic Pump (Electric/Engine), MainSDR CA080702011Cooling Fan · failed(CAN) WHILE TAXIING FOR DEPARTURE (FAB 820) THE CREW OBSERVED A NR2 PACK VALVE FAULT. THE FAULT RECURRED AFTER RESET ACCOMPANIED BY AN AFT SMOKE INDICATION. THE F/A CONFIRMED THE PRESENCE OF SMOKE/HAZE IN THE AFT LAV. WHILE CONDUCTING THE CHECK LIST THE SMOKE Jun 27, 2008 · Aerosp ATR42320 · Air Distribution FanSDR HNAA0800137Wire · brokenAFTER TAKEOFF NR 1 ENGINE HYD PUMP C/L CAME ON AND WOULD NOT RESET, QTY AND PRESS NORMAL. SBY MX MET A/C, FOUND BROKEN WIRE AT HYD PRESSURE SWITCH CONNECTOR. REPAIRED BROKEN WIRE IAW CHAPTER 20 STANDARD MTN PRACTICES.Apr 21, 2008 · N815EX · Dhav DHC8102 · Hydraulic Power System WiringSDR COEA0801903Windshield · crackedAIR TURNBACK, FLT NR 100. ON CLIMB OUT, THE FO WINDSHIELD CRACKED. CABIN PRESSURE WAS REDUCED AND THE WINDSHIELD HEAT WAS TURNED OFF. THE CREW ELECTED TO RETURN TO DEPARTURE. THE AC MADE A SAFE AND NORMAL FLIGHT AND LANDING. REPLACED RT WINDSHIELD. (K)Mar 31, 2008 · N903FX · Aerosp ATR42320 · Flight Compartment WindowsSDR CA080221008Engine · flamed out(CAN) DURING APPROACH, ENGINE SHUTDOWN UNCOMMANDED AS FLAPS WERE BEING EXTENDED FOR LANDING. POST FLIGHT INSP REVEALED UNSTABLE FUEL FLOW AND LOW ITT AT IDLE POWER. FUEL PUMP AND FUEL CONTROL ARE BEING RETURNED FOR INVESTIGATION. MFG WILL CONTINUE INVESTIGATINFeb 13, 2008 · Dhav DHC8* · Engine (Turbine/Turboprop)SDR CA080225001Hmu · malfunctioned(CAN) AFTER CONFIGURING FOR LANDING (FLAP 35, CONDITION LEVERS MAX) CO-PILOT COMMENTED THAT HE HAD NOTICED A SIGNIFICANT POWER LOSS ON THE NR 2 ENG AND POINTED OUT A REDUCTION IN TORQUE. THE NR 2 TORQUE GAUGE WENT TO 0 PERCENT, CREW DECIDED TO SHUTDOWN THE NR Feb 12, 2008 · Dhav DHC8* · Fuel Control/Turbine EnginesSDR CA080213006Wheel · cracked(CAN) DURING THE DAILY INSP, IT WAS NOTED THAT THE LT MAIN WHEEL WAS LOOSING AIR ON A DAILY BASIS. THE WHEEL ASSY WAS REMOVED AND SENT FOR INSP. INSP REVEALED THAT THE INNER RIM HALF WAS CRACKED AT THE FUSE PLUG AND FURTHER INSP REVEALED CRACKING AT THE BRG RAJan 22, 2008 · Dhav DHC8106 · Wheel/Ski/FloatSDR CA071218005Seal · failed(CAN) AFTER DEPARTURE AND ENROUTE TO DESTINATION, THE CREW OBSERVED A LOW OIL PRESSURE WARNING LIGHT AND NOTED FLUCTUATING OIL PRESSURE ON THE NR 1 ENGINE. THE ENGINE WAS SHUTDOWN AND RESTARTED IAW THE OPERATING PROCEDURES MANUAL, THE OIL PRESSURE WAS NOTED TODec 16, 2007 · Aerosp ATR42320 · Turbine Engine Oil SystemSDR CA071221008Engine · leaking(CAN) DURING CLIMB, THE OIL PRESSURE STARTED TO FLUCTUATE AND THE LOW OIL PRESSURE WARNING WAS ACTIVATED. THE CREW SHUT THE ENGINE DOWN AND RETURNED TO THE POINT OF ORIGIN. 5 MIN PRIOR TO LANDING, THE ENGINE WAS RE-STARTED AND ALL PARAMETERS WERE NORMAL EXCEPTDec 16, 2007 · Aerosp ATR42320 · Turbine Engine Oil System
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