Pratt & Whitney Canada PW123
Service difficulty reports · 1,854
Newest first. General aviation reporting is voluntary.
Query with SQL
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 = 'PW123' ORDER BY difficulty_date DESC"
Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.
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 = 'PW123' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 8G9R202509110001Pump · making metalHYDRAULIC SYSTEM FOUND CONTAMINATED WITH METAL FROM FAILED L/H ENGINE-DRIVEN HYDRAULIC PUMP.SDR 7C7A2023012760010Engine · leakingUNSCHEDULED #1 ENGINE CHANGE DUE TO INTERNAL OIL LEAKSDR 2023FA0000368Blades · fracturedREGIONAL ONE INC. ENGINE SERIAL NUMBER AR0036 WAS RECEIVED AT STANDARDAERO FOR A POST RENTAL INSPECTION, DURING RECEIVING INSPECTION IT WAS NOTED THAT THE ENGINE HAD A PT BLADE DISTRESS EVENT.SDR CA190801001Hose · leaking(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 EXSDR CA190725002Blade · damaged(CAN) AIRCRAFT CLIMBED TO INITIAL CRUISE AT FL190 BUT ENCOUNTERED ICING. ICING WAS BEING SHED NORMALLY BUT CREW ELECTED TO CLIMB TO AVOID IT. AS THEY CLIMBED THE AIRCRAFT SHUDDERED AND YAWED. THEY NOTED LH ENGINE ITT INCREASING AND TORQUE DECREASING, OIL PRESSSDR CA190709011Capacitor · damaged(CAN) THE OCCURRENCE HAPPENED ON GROUND DURING MAINTENANCE WITH NO PASSENGERS OR FLIGHT CREW ON BOARD. DESCRIPTION: DURING MAINTENANCE, IT WAS DISCOVERED SMOKE FROM AVIONIC SHELF. CIRCUIT BREAKERS 115/26 VAC XFMR LT AND CIRCUIT BREAKER RNAV 2 (J2) WAS FOUND PSDR CA190708002Blade · damaged(CAN) NATO SUPPORT ENGINE WAS RECEIVED FOR INVESTIGATION AND REPAIR DUE TO OPERATOR REPORTED AN IN-FLIGHT SHUTDOWN ON TAKE-OFF AT 600 FT. (TC# 20190708002)SDR CA190703011Outflow Valve · malfunctioned(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. PRESSURESDR CA190626004Actuator · failed(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 CA190628008Switch · broken(CAN) WE HAD AN ENGINE IFSD ON MSN 522 DUE TO THE RH ENGINE SURGE BETWEEN 80% AND 120% ON FRIDAY 21/JUNE/19. PRECAUTION ENGINE SHUT DOWN WAS PERFORMED AND THE AIRCRAFT WAS SAFELY LANDED WITHOUT ANY INCIDENT: PILOT REPORT: THE ENGINE STARTED SURGING IMMEDIATELYSDR CA190624016Fmc · faulted(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 WITSDR CA190703016Battery · hot(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 CA190704001Engine · surges(CAN) PILOT REPORTED THAT #2 ENGINE STARTED SURGING IMMEDIATELY AFTER THE AIRCRAFT WAS AIRBORNE AND WITH THE GEAR SELECTED UP. PILOT INITIALLY HEARD THE CYCLING CHANGE IN ENGINE SOUND, AND FELT THE YAW. #2 ENGINE TORQUE WAS OBSERVED TO BE FLUCTUATING BETWEEN 8SDR CA190605004Connector · overheated(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 (-J35SDR CA190628009Engine · deteriorated(CAN) AIRCRAFT REPORTED STALL/SURGE AROUND 60-70% DURING ACCELERATION AND DECELERATION. PILOTS REPORTED THE DEFECT ON THE#1 ENGINE, HOWEVER UPON INVESTIGATION THE ENGINEERS REPORTED IT ON BOTH ENGINES. CUSTOMER CHECKED THE BLEED SYSTEM AND CONDUCTED A CAPPED RSDR CA190502018Transformer · burned(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 TOSDR CA190415012Ahrs · failed(CAN) PILOT REPORT THAT THE #2 EHSI AND EADI FAILED ON CLIMBOUT. MAINTENANCE ACTION: #2 AHRS REPLACED AND TESTED IAW AMM 34-20-00. AIRCRAFT HOURS: 66071:48. CYCLES: 81263. (TC# 20190415012)SDR CA190327004Starter Gen · failed(CAN) PILOTS STARTED THE RH ENGINE AND THE DC GENERATOR WOULD NOT COME ONLINE, SO THEY SHUT DOWN THE ENGINE AND WHEN THEY ATTEMPTED TO START THE ENGINE FOR THE SECOND TIME, THE ENGINE WOULD NOT ROTATE AND COULD ONLY GET 21 TO 22 VOLTS ON THE DC PANEL FROM EXTESDR CA190326001Sensor · failed(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 CA190313001Fuel Filter · bypassing(CAN) IN FLIGHT, THE FLIGHT CREW RECEIVED #2 FUEL FILTER BYPASS WARNING LIGHT. THIS RESULTED IN AN AIRBORNE RETURN TO ORIGINATING POINT. REPLACED THE #2 ENGINE FUEL FILTER IAW AMM 73-10-00-02 & TIB DH8-73-06. AIR/LEAK & VISUAL CHECK OF FILTER INSTALLATION COMSDR CA190313008Shaft · sheared(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 ENGISDR CA190227012Signal Cond Unit · failed(CAN) 2961 HRS SINCE REPAIR DURING T/O ROLL AS THE LH ENGINE TORQUE WAS RISING TO APPROX 70% THE TORQUE SURGED TO OVER 100% AND PROP RPM DROPPED TO APPOX 600-800 RPM. CAPT SAID IT SOUNDED LIKE THE PROP WAS PARTIALLY FEATHERING.TAKE OFF WAS REJECTED AT OR BELOWSDR CA190218006Fcu · failed(CAN) NO1 ENG ON FINAL AT 20 TQ , RPM DROPPED , ABLE TO GET 1030 RPM WITH COND LEVER AT MAX , OTHER REMAINED AT 1050 GROUND RUNS CARRIED OUT#1 PWR LEVER DOES NOT INCREASE WITH PLA INCREASE. #1 ENGINE LAGS IN PWR. #1 ENGINE IS AT 786 RPM WHEN IT SHOULD BE AT 90SDR CA190206003Engine · leaking(CAN) ENGINE SERIAL WAS RECEIVED FOR INVESTIGATION AND REPAIR AFTER THE OPERATOR REPORTED INTERNAL OIL LEAKAGE WITHIN THE TURBOMACHINERY WITH VISIBLE OIL LEAKAGE FROM THE `F` FLANGE. (TC# 20190206003)SDR CA190219003Oil System · low pressure(CAN) `WHILE THE AIRCRAFT WAS CLIMBING ABOUT 10 MILES NORTH OF CYUL, THE FLIGHT CREW NOTED A LOW OIL PRESSURE INDICATION ON THE RIGHT HAND ENGINE. THE ENGINE PROPELLER WAS FEATHERED AS REQUIRED BY THE APPLICABLE CHECKLIST. THE FLIGHT CREW DECLARED AN EMERGENCSDR CA180618003Indicator · malfunctioned(CAN) AT FL200, DURING CRUISE IN ICING CONDITIONS, THE CAPTAIN`S ASI DROPPED FROM 190 KIAS TO 120 KIAS. MAINTENANCE ACTION INITIALLY HAD THE SYSTEM PURGED WITH NO MOISTURE FOUND. THEN THE CAPTAIN`S ASI WAS REPLACED, IAW AMM 34-11-33. A LEAK CHECK WAS CARRIESDR CA180529014Pump · failed(CAN) LT FUEL PUMP HAD LOW OUTPUT PRESSURE AND MADE GRINDING NOISE. (TC# 20180529014)SDR CA180529013Bearing · failed(CAN) THE PILOTS REPORTED A VERY STRONG BURNING SMELL IN THE FLIGHT DECK WHILE ON APPROACH TO THE LOON RIVER TANKER BASE. NO SMOKE OR OBVIOUS INDICATIONS. UPON INVESTIGATION, THE AIR CONDITIONING BLOWER MOTOR BEARINGS WERE FOUND TO BE WORN, CAUSING PLAY AND SDR CA180423017Bracket · cracked(CAN) IN CLIMB UPON GEAR RETRACTION, FLIGHT CREW RECEIVED A LEFT GEAR UNSAFE RED WARNING LIGHT AND A LT DOOR AMBER CAUTION LIGHT. FLIGHT RETURNED AND LANDED WITHOUT FURTHER INCIDENT AFTER PERFORMING AN ALTERNATE GEAR EXTENSION. FLIGHT CREW VISUAL INSPECTION SDR CA180208004Transducer · faulty(CAN) PILOT CARRIED OUT NR 2 ENG SHUTDOWN DUE TO LOW OIL PRESSURE INDICATION DEFECT, WAS FIXED BY REPLACING THE TRANSDUCER. THE PINS APPEARED TO BE STAINED/CONTAMINATED, SO CONTACTS WERE CLEANED. (TC NR 20180208004).SDR CA180117009Skin · cracked(CAN) SKIN CRACKED FROM APPROXIMATELY WL STATION 261 TO WL STATION 265. AFT OUTBOARD SIDE OF RT FINLET. (TC NR 20180117009).SDR CA180104005Spar Cap · cracked(CAN) LT WING LOWER FORWARD SPAR CAP CRACKED AT LT WS 58. (TC# 20180104005)SDR CA180104006Spar Cap · cracked(CAN) RT WING LOWER FORWARD SPAR CAP CRACKED AT RT WS 58. (TC# 20180104006)SDR HNAA2017092500325Hose · rupturedIN FLIGHT, NR 2 ENGINE OIL PSI DROPPED TO ZERO FOLLOWED BY A NR 2 ENGINE FIRE INDICATION. PERFORMED ENGINE SHUTDOWN AND USED BOTH BOTTLES, FIRE INDICATION EXTINGUISHED AND PERFORMED A SINGLE ENGINE LANDING. REMOVED AND REPLACE THE NR 2 ENGINE IAW WC71-02-02.SDR JJBA20170918007Valve · failedNR 2 ENGINE POWER SURGING IN FLIGHT. DURING FLIGHT THERE WAS A 10-20 PERCENT POWER SPLIT BETWEEN LEVERS. LATER THE ENGINE BEGAN SURGING AGAIN +/-5 PERCENT, THE FUEL FLOW HAD A LARGE SURGE. AN EMERGENCY WAS DECLARED. AFTER TROUBLESHOOTING, IT WAS DETERMINED TSDR HNAA2017051200162Ecu · malfunctionedAT FLIGHT LEVEL 9000 FT, NR 1 TORQUE ROLLED BACK 25%. THEN WENT BACK TO NORMAL AND REPEATED. RETURN TO FIELD. REMOVED AND REPLACED THE NR 1 ECU IAW SRT MANUAL, OPS CHECKED GOOD. OK FOR SERVICE.SDR JJBA20170506024Oil System · fluctuatesNR 1 OIL PRESSURE FLUCTUATING WITH LOW PRESSURE CAUTION FLICKERING. PERFORMED MTC 7910/01, NO DEFECTS NOTED..SDR HNAA2017031700088Igniter · failedNR 1 ENGINE WILL NOT LIGHT OFF. REMOVED AND REPLACED THE NR 1 ENGINE IGNITERS.SDR JJBA20161219017Unknown · smokeTOWER REPORTED SMOKE FROM NR 1 ENGINE. ALL PARAMETERS AND INDICATIONS NORMAL, NO SMOKE REPORTED IN CABIN.SDR HNAA2016120900350Panel · malfunctioned1 AND 2 ENGINES HAD 15 PERCENT TORQUE SURGES AT 400 FEET ALTITUDE. REACHED 105 PERCENT TORQUE. REDUCED TORQUE TO 4 PERCENT. SURGE STOPPED. RETURNED TO FIELD. REMOVED AND REPLACED THE RELAY PANEL AT THE CAPTAIN`S SIDE CONSOLE. GROUND RAN AIRCRAFT FOR BETA BACSDR JJBA20161207012Switch · failedNR 2 ENGINE SURGED AFTER TAKE OFF. TORQUE WENT 70-140 PERCENT. NR 2 ENGINE SURGING FROM 70 TO 140 BACK AND FORTH RIGHT AFTER GEAR UP, BELOW 500FT. FOLLOWED CHECK LIST AND SHUT DOWN THE ENGINE. DECLARED AN EMERGENCY AND RETURNED TO FIELD. R & R THE SWITCH SDR JJBA20160916007Pump · inoperativeNR 1 ENGINE SURGED IN-FLIGHT CAUSING AN OVER TORQUE AND ACFT BECAME UNCONTROLLABLE. CREW THEN SHUTDOWN THE ENGINE. REMOVED MFC AND FUEL PUMP, MFC PN 3244853-19, SN-C31243V, TT-7648.77, TC-9192. UPON TAKEOFF CLIMB, BOTH ENGINES WERE OPERATING TOGETHER NORMALSDR JJBA20160826018Pump · inoperativeNR 1 PROP TORQUE LAGS P/L INPUTS. FLUCTUATES 50% WITH NO P/L INPUTS. R & R THE NR 1 ENGINE FUEL PUMP AND NR 1 ENGINE MFC IAW PWMM 72-01-40 PERFORMED OPS CHECK IAW AMM 71-00-00, OPS AND LEAK CHECKED GOOD. NO OTHER DEFECTS NOTED AT THIS TIME.SDR JJBA20160816015Engine · failedPILOT REPORTED NR 1 ENGINE LOST OIL PRESSURE THEN THE ENGINE SHUTDOWN. R & R THE NR 1 ENGINE.SDR JJBA20160622011Engine · smokeSMOKE IN THE FLT DECK AFTER ENGINE START. R & R ACM, OPS CHECK FAILED. BORESCOPE INSPECTION-1 AREA WAS MOIST WITH OIL RESIDUE BUT NOT COLLECTIBLE AS A QUANTITY. FOUND A DIFFUSER DUCT BOLT CLOGGING DRAIN, REMOVED BOLT, R & R NL PROBE O-RINGS. NOTE THAT ENGISDR JJBA20160614007Tscu · inoperativeNR 2 ENGINE TORQUE AT 150+ FOR 7-10 SECONDS. R & R NR 2 PROP ASSEMBLY AND R & R NR 2 TSCU. CREW SHUTDOWN THE ENGINE AND RETURNED TO FIELD. PROP ASSEMBLY, PN:806700-1, SN: 970610, TSN: 31647.45, CSN: 42798.SDR CA160310011Pump · failed(CAN) IN CRUISE, CREW NOTICE THAT THE HYDRAULIC LEVEL OF SYSTEM NR 2 WAS 0, THEY DECLARE AN EMERGENCY AND LANDED SAFELY. FURTHER INVESTIGATION, NO SIGN OF HYDRAULIC LEAK HAVE BEEN FOUND. THE AIRCRAFT NR 2 HYDRAULIC SYSTEM WAS SERVICED, SYSTEM WAS TESTED ON THESDR CA160307004Housing · cracked(CAN) WHILE REPLACING THE ACM FOR AN UNRELATED ISSUE, IT WAS FOUND TO HAVE A CRACK INTERNALLY IN THE HOUSING CAUSING AN OIL LEAK WITH SMOKE IN THE CABIN.SDR CA160302009Bearing · failed(CAN) WHILE CONDUCTING THE 72 MONTH INSPECTION (CHECK) OF THIS AIRCRAFT, MAINTENANCE HAS DISCOVERED THAT THE UPPER CENTER AILERON BEARING IN THE AILERON CENTER ATTACHMENT FITTING WAS FAILED. THE BEARING HAS COME APART WITH THE BALL BEARINGS FALLING OUT. REFERESDR CA160301020Windshield · burned(CAN) ON APPROACH THE CREW EXPERIENCED ARCING AND SMOKE FROM THE FO WINDSHIELD AT THE LOCATION OF THE TERMINAL LUGS. THERE WERE NO ASSOCIATED CAUTION LIGHTS. MAINTENANCE FOUND EVIDENCE OF ARCING AT THE TERMINAL LUG LOCATION. ALL TERMINALS WERE FOUND TIGHT AND
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