Pratt & Whitney Canada PW126A
Service difficulty reports · 75
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 = 'PW126A' 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 = 'PW126A' 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 CA140630001Fuel Control · malfunctioned(CAN) DURING APPROACH, THE LT ENGINE LOST POWER AND THE CREW ELECTED TO SHUT IT DOWN BEFORE MAKING AN UNEVENTFUL SINGLE ENGINE LANDING. POST FLIGHT TROUBLESHOOTING REVEALED A FRACTURED P3 LINE, PRE-SB21708. ENGINE MFG WILL INVESTIGATE TO ESTABLISH ROOT CAUSE SDR CA140602023Engine · flamed out(CAN) IN THE CLIMBOUT, THE FLIGHT ENCOUNTERED SOME ICE AND TO TURBURLENCES AND THE LT ENGINE SUDDENLY FLAMED OUT. AUTO RE-LIGHT ACTIVATED END THE ENGINE RE-LIT PERFECTLY WITH NO ABNORMAL INDICATIONS.SDR CA131216010Engine · power loss(CAN) ON CLIMBING, WHEN PASSING FL70, ENGINE TORQUE STARTED TO FLUCTUATE INDUCING LARGE YAW MOMENTS. THE CREW IMMEDIATELY REDUCED ENGINE POWER AND LEVELED OFF ACFT AT FL80. AS BRIEFED, CREW CONTINUED TO SHUTDOWN THE ENGINE, PERFORMED APPLICABLE EMERGENCY CHESDR CA120827010Engine · failed(CAN) DURING A DOMESTIC REVENUE FLIGHT, A LOUD BANG WAS REPORTEDLY HEARD AND ITT INCREASE BEFORE THE ENGINE WAS SHUTDOWN BY THE CREW.SDR CA090911011Engine · seized(CAN) ON TAKEOFF ROLL ENGINE TEMPERATURE WAS SEEN TO INCREASE AND TAKEOFF WAS ABORTED. SUBSEQUENT INSPECTION INDICATED SEIZURE OF ALL ROTORS. THE ENGINE WILL BE INVESTIGATED TO ESTABLISH CAUSE. (TC# 20090911011)SDR CA080711010Connector · contaminated(CAN) DURING FLIGHT, THE ENGINE TORQUE STARTED TO FLUCTUATE BETWEEN 60% TO 120% AND THE ENGINE SHUT ITSELF DOWN. TROUBLESHOOTING REVEALED HEAVY CONTAMINATION ON 1 OF THE CONNECTORS OF THE ENGINE ELECTRONIC CONTROL. THE CONNECTOR WAS CLEANED, GROUND RUN PERFORMSDR CA080814001Engine · flamed out(CAN) THE ENGINE FLAMED OUT AND THEN RELIT (AUTO RELIGHT) WITHIN 2 SEC. THE OCCURRENCE HAPPENED APPROXIMATELY 10 MIN. AFTER ENCOUNTERING SEVERE WEATHER INCLUDING HAIL AND MODERATE TURBULENCE. THE FLIGHT CONTINUED TO DESTINATION WITHOUT FURTHER PROBLEMS. POST FSDR CA070914003Tube · fractured(CAN) THE ENGINE SHUTDOWN UNCOMMANDED IN CRUISE. SUBSEQUENT INSPECTION REVEALED A FRACTURED FUEL CONTROL P3 AIR SUPPLY TUBE. (TC NR 20070914003)SDR CA061219014Seal · leaking(CAN) DURING CRUISE, THE ENGINE OIL PRESSURE BEGAN TO FLUCTUATE IN THE RED BAND. THE ENGINE WAS SHUTDOWN IN FLIGHT AND THE AIRCRAFT RETURNED TO POINT OF DEPARTURE. SUBSEQUENT INSPECTION REVEALED A LEAK AT THE PROP SHAFT OIL SEAL. MFG WILL INVESTIGATE THE EVESDR FDKA200608207Engine · lack of lubeFDM 6179 ALB. THE AIRCRAFT ABORTED TAKEOFF DUE TO A NR 1 ENGINE OIL PRESSURE WARNING. CONTRACT MX SERVICED NR 1 ENGINE WITH 3 QUARTS OF OIL. PERFORMED ENGINE RUNS. NO DEFECTS NOTED.SDR CA060410006Cylinder · corrodedAT DISASSEMBLY BY FIRST AIR MAINTENANCE SERVICES (EASA APPROVAL NR 145-7030) THE OUTER CYLINDER WAS FOUND TO HAVE SEVERE CORROSION, VIRTUALLY PERFORATED AND ASSESSED AS INELIGIBLE FOR RETURN TO SERVICE. THE RECORDS INDICATE THE LANDING GEAR ASSEMBLY WAS REMOVSDR CA051006010Cooler · damaged(CAN) THE ENGINE LOW OIL PRESSURE WARNING ANNUNCIATED AND THE ENGINE WAS SHUTDOWN IN FLIGHT. SUBSEQUENT INSPECTION REVEALED THE PRESENCE OF FUEL IN THE ENGINE OIL TANK. THE ENGINE FCOC WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE.SDR CA050621016Engine · shutdown(CAN) THE ENGINE EXPERIENCED AN IN-FLIGHT SHUTDOWN UNDER UNKNOWN CIRCUMSTANCES. MFG WILL MONITOR THE INCIDENT AND ADVISE OF ROOT CAUSE, ONCE DETERMINED.SDR QXEA200500837Valve · stickingPDX - AFTER TAKEOFF WITH BLEEDS ON AND HEAT IN A WARM SETTING, COULD SMELL ODOR AND SMOKE DETECTOR IN LAVATORY WENT OFF, FLIGHT ATTENDANT RESET ALARM ONCE, SMOKE DETECTOR CAME BACK ON. TURNED HEAT DOWN, ODOR WENT AWAY AND FLIGHT ATTENDANT RESET AGAIN. MAINTESDR UF6A991201Oil Cap · dislodgedORD - FLT 5712 - THE NR 2 ENGINE LOW PRESSURE ILLUMINATED AND PRESSURE DROPPED BELOW RED LINE. NR 2 ENGINE WAS SHUT DOWN. MAINTENANCE INSPECTED AND FOUND OIL CAP DISLODGED. OIL CAP WAS REPLACED. SYSTEM OPS CHECKED GOOD. (X)SDR UF6A991103Filter · dirtyCAK - FLT 5712 - THE NR 1 ENGINE OIL FILTER CWP ILLUMINATED DURING TAKEOFF. MAINTENANCE REMOVED AND REPLACED THE OIL PRESSURE AND SCAVENGE FILTERS. POWER ASSURANCE RUNS WERE PERFORMED AND ALL PARAMETERS WERE FOUND TO BE WITHIN LIMITS. (M)SDR UF6A991016Fuel Control · failedSBN - FLT 5751 - DURING CRUISE, THE NR 1 ENGINE TORQUE BEGAN TO SURGE PLUS/MINUS 5 PERCENT. TORQUE PEAKED AT 120 PERCENT FOR 1 SECOND THEN ROLLED BACK TO 0 PERCENT. ENGINE WAS SHUTDOWN. MAINTENANCE REMOVED AND REPLACED THE NR 1 MFC. POWER ASSURANCE RUNS WESDR UF6A991010Filter · dirtyORD - FLT 5715 - ON TAKEOFF ROLL, THE NR 1 ENGINE OIL FILTER CWP ILLUMINATED. MAINTENANCE REMOVED AND REPLACED THE LP AND HP FILTERS. POWER ASSURANCE RUNS WERE PERFORMED AND ALL PARAMETERS WERE FOUND TO BE WITHIN LIMITS. (M)SDR UF6A990802Fuel Control · failedCWA - FLT 5716 - THE NR 2 ENGIEN WENT TO 120.4 PERCENT AND REMAINED THERE AFTER TAKEOFF. MAINTENANCE REMOVED AND REPLACED THE NR 2 MECHANICAL FUEL CONTROL. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A990756Engine · failedSBN - FLT 5762 - ITT EXCEEDED 800 DEGREES DURING CLIMB. MAINTENANCE REMOVED AND REPLACED THE NR 1 ENGINE. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A990708Reduct Gearbox · failedSBN - THE NR 2 REDUCTION GEARBOX OIL ANALYSIS IS SHOWING A HIGH CONCENTRATION OF METAL. MAINTENANCE REMOVED AND REPLACED THE NR 2 REDUCTION GEAR BOX. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A990704Reduct Gearbox · contaminatedSBN - THE NR 2 REDUCTION GEARBOX OIL ANALYSIS IS SHOWING A HIGH CONCENTRATION OF METAL. MAINTENANCE REMOVED AND REPLACED THE NR 2 REDUCTION GEARBOX. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A990623Seals · failedGRB - THE NR 2 PROP CWP ILLUMINATED WHEN POWER WAS ADVANCED ON TAKEOFF AND LEFT ENGINE WENT INTO UNCOMMANDED REVERSE DURING ABORTED TAKEOFF. MAINTENANCE REMOVED PROP TRANSFER TUBE SEALS. PERFORMED CHECK OF PROP SYNC SYSTEM AND RAN BOTH ENGINES TO 85 PERCENT SDR UF6A990611Engine · failedORD - FLT 5708 - DURING CLIMB, THERE WAS A LOUD POP FROM THE LEFT SIDE. IMMEDIATELY THE NR 1 ENGINE OIL PRESSURE, ENGINE CONTROL CWP ILLUMINATED WITH NR 1 ENGINE FROZEN PBSI ILLUMINATING. SHORTLY FOLLOWING THE NR 1 ENGINE ASSOCIATED ELECTRICAL CWP'S ILLUMINASDR UF6A990556Engine · smokingORD - FLT 5702 - SMOKE EMANATING FROM THE NR 2 ENGINE ON TAXI IN FROM LANDING. MAINTENANCE PERFORMED DRY MOTOR OF ENGINE AND NORMAL ENGINE RUNS WITH NO DEFECTS NOTED. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A990524Filter · dirtyPIA - FLT 5745 - NR 1 ENGINE OIL FILTER CWP ILLUMINATED DURING TAKEOFF ROLL. MAINTENANCE REMOVED AND REPLACE THE NR 1 ENGINE MAIN OIL PRESSURE AND SCAVENGE FILTER. SYSTEM OPS AND LEAK CHECKED GOOD. (M)SDR UF6A990526Engine · smokingCWA - FLT 5734 - ON SHUTDOWN, THE NR 1 ENGINE WAS EMITTING BLUE SMOKE FORM SIDES OF COWLING DURING OPERATION OF THE FEATHER LEVERS. THIS OCCURRED UNTIL ENGINE SHUTDOWN AT WHICH TIME FUEL WAS OBSERVED DRAINING FROM FUEL VENT ON RIGHT SIDE OF COWLING. MAINTENASDR 99ZZZM793Tube · damagedSBN - LEFT AND RIGHT FUEL SUPPLY TUBES HAS SEVERAL DENTS. MAINTENANCE REMOVED AND REPLACED TUBES. (M)SDR UF6A990532Tube · damagedSBN - LEFT AND RIGHT FUEL SUPPLY TUBES HAS SEVERAL DENTS. MAINTENANCE REMOVED AND REPLACED TUBES. (M)SDR UF6A990317Connector · contaminatedORD - FLT 5742 - NR 1 ENGINE TORQUE NH AND NL OCCILATES DURING CLIMB. MAINTENANCE INSPECTED THE NR 1 ENGINE RIGGING AND CLEANED THE EEC CONNECTIONS. PERFORMED POWER ASSURANCE RUNS. NO DEFECTS NOTED. (M)SDR UF6A990122Eec · malfunctionedGRB - FLT 5738 - ON TAKEOFF, NR 1 ENGINE TORQUE DECREASED BY APPROXIMATELY 20 PERCENT. FURTHER POWER LEVEL INCREASES HAD NO EFFECT. MAINTENANCE CLEARED THE NR 1 EEC AND PERFORMED NUMEROUS POWER ASSURANCE RUNS IN TAKEOFF CONFIGURATION FOR 3 MINUTES EACH IAW PSDR UF6A980520Mfcu · failedORD - FLT 5753 - NR 2 ENGINE ROLLED BACK TO ZERO PERCENT TORQUE IN-FLIGHT FOLLOWED BY LOW OIL PSI 'CWP'. MAINTENANCE REMOVED AND REPLACED MFCU. PERFORMED POWER ASSURANCE RUNS, ALL PARAMETERS CHECKED GOOD. (X)SDR UF6A980814Eec · failedORD - FLT 5754 - NR 1 ENGINE CONTROL FROZEN ON TAKEOFF ROLL AND PROP FEATHERED. MAINTENANCE INSPECTED ENGINE CONTROL RIGGING, CHECKED CONTINUITY AND RESISTANCE OF NR 2 TORQUE SENSOR. ALL SYSTEMS OPS CHECKED GOOD. NR 1 EEC WAS REMOVED AND OPS CHECKED GOOD. SDR UF6A980806Ecc · malfunctionedORD - FLT 5758 - AFTER LANDING, NR 1 ENGINE FEATHERED ON ITS OWN. MAINTENANCE INSPECTED ENTIRE SYSTEM AND RAN ENGINES. COULD NOT DUPLICATE. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A980804Controls · vibrationORD - FLT 5727 - HIGH PITCH HUM HEARD IN COCKPIT AFTER TAKEOFF WITH VIBRATION FELT IN FLIGHT CONTROLS, POWER LEVERS, TILLER, AND FLOOR. MAINTENANCE PERFORMED OPS CHECK OF ENTIRE SYSTEM WITH NO DEFECTS NOTED. TEST FLIGHT WAS PERFORMED AND FOUND SATISFACTORY. SDR UF6A980803Eec · failedORD - FLT 5712 - NR 1 ENGINE FEATHERED AFTER LANDING WITHOUT MOVEMENT OF CONDITION LEVER. MAINTENANCE REMOVED AND REPLACED NR 1 EEC. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A980713Eec · malfunctionedORD - FLT 5749 - NR 1 TORQUE FLUCTUATES 25 PERCENT AT SETTINGS OF 15 PERCENT TO 40 PERCENT ON APPROACH. MAINTENANCE REMOVED AND REPLACED NR 1 EEC. PERFORMED OPS CHECK AND TEST FLIGHT. ALL SYSTEMS CHECKED GOOD. (M)SDR UF6A980711Switch · out of adjustORD - FLT 5739 - NEITHER AUTOFEATHER ARMED ON TAKEOFF ON RIGHT ENGINE. MAINTENANCE ADJUSTED MICROSWITCH ON NR 2 ENGINE CONDITION LEVER. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A980710Valve · failedSBN - FLT 5764 - AFTER TAKEOFF, WHEN BLEEDS ARE SELECTED ON NR 1 ENGINE, TORQUE DROPPED TO 70 PERCEN, NL 92 PERCENT, NH 90 PERCENT. MAINTENANCE REMOVED AND REPLACED NR 1 HP BLEED VALVE. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A980709Engine · malfunctionedSBN - FLT 5751 - ON CLIMB-OUT, LT NR 1 ENGINE TORQUE ROLLED BACK TO 40 PERCENT. NH AND NL WERE UP IN THE 115 PERCENT RANGE. MAINTENANCE PERFORMED RESISTANCE CHECK OF NP, NH, NL, AND TQ SENSORS. DOWNLOADED EEC, BORESCOPED OP AND HP TURBINES. CHECKED REDUCTISDR 98ZZZX2815Eec · failedORD - FLT 5712 - DURING CLIMB AT FL 180, NR 1 ENGINE LOST 20 PERCENT TORQUE AND INCREASED 40 DEGREES ITT. MAINTENANCE REMOVED AND REPLACED THE NR 1 EEC. SYSTEM OPS CHECKED GOOD. ACFT TT: 13,951 HOURS. ENGINE TT: 9,933. (X)SDR UF6A980518Cap · looseSBN - FLT 5751 - NR 2 ENGINE LOW OIL RPESSURE CWP ILLUMINATED DURING FLIGHT. ENGINE WAS SHUT DOWN PER EMERGENCY CHECKLIST. MAINTENANCE PERFORMED INSPECTION OF NR 2 ENGINE AND FOUND OIL SERVICING CAP UNSECURED. CAP WAS SECURED AND ALL PARAMETERS OPS CHECKED SDR UF6A980405Engine · damagedORD - NR 1 PROP ASSEMBLY WAS STRUCK BY AIRCRAFT TUG DURING PUSH BACK. MAINTENANCE REMOVED AND REPLACED NR 1 ENGINE AND PROP ASSEMBLY. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A980205Bleed Valve · failedORD - FLT 5708 - IN CLIMB, ITT AND NH WERE APPROACHING RED LINE ON LEFT ENGINE. PULLED POWER LEVERS BACK AS TO NTO EXCEED LIMITS. MAINTENANCE INSPECTED SYSTEM AND FOUND HANDLING BLEED VALVE AT FAULT. REMOVED AND REPLACED HANDLING BLEED VALVE AND SERVO VALVESDR UF6A971104Fuel Heater · failedORD - FLT 5729 - ENGINE OIL CWP ILLUMINATED IN FLIGHT. WHEN PROPS PULLED TO 85 PERCENT OIL PRESSURE FLUCTUATED BETWEEN RED LINE AND 56 PSI. MAINTENANCE REMOVED AND REPLACED NR 1 OIL FUEL HEATER. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A971002Eec · malfunctionedORD - FLT 5715 - AFTER TAEKOFF, LOST THE NR 1 TORQUE AND DIGITAL RATING INDICATIONS, THEN WITH CLIMB POWER SELECTED THE NR 1 ENGINE STARTED TO FLUCTUATE WITH TORQUE NP AS WELL. THE NR EEC AUTOFEATHER WAS ARMING AND DISARMING ALONG WITH A FROZEN ON THE ENGINE SDR UF6A970806Fuel Control · failedGRB - FLT 5734 - SHORTLY AFTER V1 THERE WAS A POWER ROLL BACK, SUBSEQUENT RELIGHT WITH TEMPORARY TORQUE INCREASE THEN COMPLETE ENGINE FAILURE ON NR 1 ENGINE. ENGINE AUTOFEATHERED. MAINTENANCE REMOVED AND REPLACED NR 1 MECHANICAL FUEL CONTROL AND PERFORMED A SDR UF6A970804Fuel Control · failedAZO - FLT 5700 - THE LT ENGINE DEVELOPED AN UNCOMMANDED 'ROLL BACK' TO APPROXIMATELY 20 PERCENT TQ FROM A CLIMB POWER SETTING. INITIAL ADJUSTMENTS OF THE POWER LEVER INCLUDING FULL FORWARD SELECTION, HAD NO EFFECT TO TQ INDICATION. EVENTUALLY PARTIAL POWER USDR UF6A970802Eec · failedORD - FLT 5712 - AFTER TAKEOFF LEFT ENGINE COULD NOT ACHIEVE ABOVE 70 PERCENT TQ. (ITT 650) AT FULL THROTTLE. AFTER LANDING, GENERATOR WOULD DROP OFF WHEN POWER WAS ADDED. MAINTENANCE CLEARED EEC AND PERFORMED ENGINE RUNS. SYSTEM OPS CHECKED GOOD. (M)SDR UF6A970702Engine · malfunctionedSBN - NR 2 ENGINE HAS HIGH ITT. MAINTENANCE REMOVED AND REPLACED NR 2 ENGINE. SYSTEM OPS CHECKED GOOD. (M)
Back to Pratt & Whitney Canada PW126A