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 = 'CT79B' 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 = 'CT79B' 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 AU990840Gcu · failed(AUS) RIGHT DC GENERATOR CONTROL UNIT FAILED. AIRCRAFT EXPERIENCED LIGHTNING STRIKE ON RIGHT PROPELLER.SDR AU990114Bolt · sheared(AUS) PROPELLER MOUNT BOLT HEAD SHEARED DURING PROPELLER REMOVAL.SDR MALA976350Valve · failedON CLIMB, RIGHT BLEED AIR LEAK LIGHT ILLUMINATED. AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED PRESSURE REG SHUTOFF VALVE, ALL CHECKS GOOD.SDR MALA976352Engine · malfunctionedAT 17,000 FT, IN ICING CONDITIONS UPON APPROACH TO RFD THE NR 1 ENG EXPERIENCED A ROLLBACK WITH NO SHIFT IN DELTA DELTA T. ENGINE OPERATED WITHIN LIMITS PER GE MAINTENANCE MANUAL 72-00-00 PG 148 TROUBLE 5.SDR AU990136Converter · failed(AUS) LT WINDSCREEN WIPER CONVERTER FAULTY. SUSPECT WORN GEAR.SDR SI3R99003Washer · brokenDURING DISASSEMBLY, FOUND RIGHT FORWARD IDLER TAB WASHER BROKEN. BROKEN DAMPER RINGS ALSO. HSS SO NR 230417 SO. CUST: MESABA A/L. (X)SDR SI3R99004Washer · brokenDURING DISASSEMBLY, FOUND RIGHT FORWARD IDLER TAB WASHER BROKEN. BROKEN DAMPER RINGS ALSO. NOTE: THE RT AFT, LT AND RT FWD BEARINGS ALL HAVE MISMATCHED SERIAL NUMBERS ON THE INNER AND OUTER RACES. HSS SO NR 230418 SO. CUST: MESABA A/L. (X)SDR MALA976329Valve · failedBLEED FAULT ILLUMINATED AFTER TAKEOFF ON RIGHT ENGINE, COMPLETED QRH AND BLEED FAULT STILL ILLUMINATES. AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED PRESSURE REGULATING VALVE AND BLEED PRESSURE SWITCH, OPS CHECK GOOD IAW SAAB AMM CHAPTER 74.SDR MALA976311Engine · malfunctionedLEFT ENGINE HAD A ROLL BACK, LEFT IGNITION LIGHT CAME ON AND ENGINE PARAMETERS WERE NORMAL, IN ICING CONDITIONS, ICE ON, 13 DEGREES CELSIUS, 13,000 ALT. NO CHANGE IN ITT AT END OF EVENT. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE COMPLIED WITH TROUBLESHOSDR PNSA990101Apr · failedRT APR FAILED TO ARM DURING TAKEOFF ROLL ABORTED TAKEOFF. SUBSEQUENT TEST OF SYSTEM WAS OK. NO FURTHER SQUAWKS WERE NOTED.SDR AU990129Harness · dirty(AUS) NOSE LANDING GEAR DOWNLOCK WIRING HARNESS SUSPECT FAULTY. NLG DOWNLOCK MICROSWITCH PLUNGER CONTAMINATED AND STIFF TO OPERATE.SDR PLGA981122APgb · malfunctionedALB - FLT 4380 - WHILE EN ROUTE TO ALB, THE RIGHT ENGINE PROPELLER GEAR BOX (PGB) OIL PRESSURE STARTED TO FLUCTUATE AND THE OIL TEMPERATURE STARTED TO INCREASE. CREW FOLLOWED PROCEDURES AND SHUT DOWN THE RIGHT ENGINE. AIRCRAFT CONTINUED TO ALB AND LANDED WITSDR AU981486Smoke Detector · faulty(AUS) CARGO BAY SMOKE DETECTOR FAULTY. FALSE FIRE WARNING.SDR MALA976241Engine · malfunctionedDURING FLIGHT, THE RIGHT ENGINE HAD A 5 SECOND ROO BACK AT 22,000 FEET, -28 DEGREES C, MINOR ICE. THE OTHER ENGINE INSTRUMENTS REMAINED NORMAL. AIRCRAFT LANDING WITH NOTHING FURTHER. MAINTENANCE AFTER CONSULTATION WITH MX CONTROL AND FLIGHT CREW IT WAS DETESDR SI3R98016Bearing · spalledDURING DISASSEMBLY OF GEARBOX, THE LT FORWARD IDLER GEAR ROLLER BEARING WAS FOUND TO HAVE A SPALLED INNER RACE AND ROLLERS. HSS SO NR 210197 SO. CUST: AMR. (X)SDR SIMA983121Engine · malfunctionedALB - FLT 4812 - EN ROUTE TO JFK FROM YUL, THE LEFT ENGINE OIL PRESSURE STARTED DROPPING. WHEN IT GOT TO THE BOTTOM OF THE GREEN ARC, THEY SHUT DOWN THE ENGIEN AND DIVERTED TO ALB. ENGINE REQUIRED OVER FIVE QUARTS OF OIL. REMOVED AND REPLACED THE LEFT ENGINSDR SIMA983112Valve · failedDFW - FLT 5089 - AT ABOUT 400 FT, THE CREW TURNED ON THE INLET ANTI-ICE PROTECTION, AND THE LEFT AIR VALVE WARNING LIGHT CAME ON. THEY CYCLED THE SWITCH A COUPLE OF TIMES BUT THE LIGHT DID NOT GO OUT. AT ABOUT 2000 FT, THE LEFT ENGINE STARTED LOSING POWER. SDR SIMA983031Engine · failedSHV - FLT 5093 - ON DESCENT, THE RIGHT ENGINE CHIP LIGHT ILLUMINATED FOLLOWED BY SLIGHT SMOKE ODOR IN THE COCKPIT AND LOSS OF TORQUE. CREW SHUT DOWN THE ENGINE, DECLARED AN EMERGENCY AND LANDED SAFELY. REMOVED AND REPLACED RIGHT ENGINE ASSEMBLY. (M)SDR PNSA981001Oil Pressure · erraticDURING CRUISE, OIL PRESSURE FOR LT ENGINE BECAME ERRATIC. SECURED LT ENGINE. DIVERTED TO AKN. UNEVENTFUL LANDING WAS MADE.SDR PLGA980902AEngine · making metalBOS - FLT 4383 - AFTER TAKEOFF, THE LEFT ENGINE CHIP DETECTOR WARNING ILLUMINATED. AIRCRAFT RETURNED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LARGE AMOUNTS OF METAL ON DETECTOR. LEFT ENGINE WAS REPLACED. AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR PLGA98031ADetector · contaminatedBOS - FLT 4275 - AFTER TAKEOFF, THE LEFT ENGINE CHIP DETECTOR WARNING ILLUMINATED. AIRCRAFT RETURNED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE CLEANED DETECTOR AND GROUND RAN ENGINE PER GE CMM. ALL CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)SDR MALA976191Relay · failedAFTER TAKEOFF, THE FLIGHT IDLE STOP OPEN LIGHT CAME ON. AIRCRAFT RETURNED TO MSP. DURING LANDING THE ANTI SKID INOP LIGHT CAME ON WHEN GEAR WAS PUT DOWN. DURING TAXI INTO THE GATE THE FLIGHT IDLE STOP OPEN AND FLIGHT IDLE STOP LIGHTS WERE BOTH ON. MAINTENASDR AU981042Bolt · sheared(AUS) PROPELLER FLANGE MOUNT BOLT SHEARED IN THE AREA WHERE THE SHANK JOINS THE HEAD WHEN TORQUED DURING PROPELLER FITTING.SDR AU981055Detector · contaminated(AUS) ENGINE TAIL PIPE HEAT DETECTION SENSORS AND CONNECTORS CONTAMINATED WITH MOISTURE. PART TC: 7,001.SDR PNSA980801Engine · malfunctionedDURING CLIMB, LT ENGINE ITT BEGAN TO FLUCTUATE. CREW WAS UNABLE TO CONTROL FLUCTUATION. ENGINE WAS SECURED AND AIRCRAFT RETURNED TO AIRPORT FOR AN UNEVENTFUL LANDING.SDR PNSA980801AHmu · malfunctionedDURING CLIMB, LT ENGINE ITT BEGAN TO FLUXUATE. CREW WAS UNABLE TO CONTROL FLUXUATION. ENGINE WAS SECURED AND AIRCRAFT RETURNED TO AIRPORT FOR AN UNEVENTFUL LANDING. REPLACED FUEL CONTROL (HMU) OPERATIONAL CHECK OK.SDR SIMA982071Pitch Cont Unit · surgesFPO - FLT 5711 - RIGHT PROP RPM SURGED IN EXCESS OF 1500 RPM. POWER SETTING 25-35 PERCENT TORQUE POWER REDUCTION BROUGHT SURGE TO 1360-1480 RPM. PROP DID NOT FEATHER ON ENGINE SHUTDOWN AND WILL NOT RESPOND TO FEATHERING PUMP. SURGE IS 800-100/1340 WITH CONDSDR 98ZZZX2940Bearing · failedREFERENCE: FR37729. ENGINE SHUT DOWN IN-FLIGHT. SUSPECT TBD - BEARING IN FLYWEIGHT ASSEMBLY OF FUEL CONTROL SEPARATED, LOOSE BALL BEARINGS DISPERSED THROUGHOUT FUEL CONTROL. SUBMITTER SUSPECTS FUEL CONTROL TO BE OVERHAULED. CUSTOMER: EXPRESS AIRLINES.SDR SI3R98009Gearbox · wornDISASSEMBLY OF GEAR CASE REVEALED THE TAB WASHER AND RETAINING RING ON THE FORWARD RIGHT IDLER GEAR BROKEN. BROKEN BEARING (P/N 775765-2) IN SLIDER BLOCK ASSY. INPUT PINION GEAR WORN. METAL CONTAMINATION LOCAL TO THIS AREA. HSS SO NR 86314 SE. CUST: WINGSDR SI3R98008Gearbox · damagedDISASSEMBLY OF GEARBOX REVEALED SEVERE DAMAGE TO THE DAMPER RING ON THE RIGHT FORWARD IDLER GEAR. ALSO, RIGHT FORWARD IDLER GEAR WEB CRACKED (P/N 792207-3) BULKHEAD (P/N 775754-13) HAS 0.060 INCH - 0.080 INCH GROOVE WORN IN. RECOMMEND SCRAP DISPOSITION. (P/SDR PLGA980505AConnector · dirtyBOS - FLT 4366 - WHILE AT CRUISE, CREW REPORTED A TORQUE SURGE AND N1 FLUCTUATION ON LEFT ENIGNE WHILE ALL OTHER ENGINE PARAMETERS WERE NORMAL. ENGINE WAS PUT IN TORQUE MOTOR LOCKOUT AND AIRCRAFT CONTINUED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE CLEASDR MALA976117Bleed Valve · failedDURING FLIGHT, THE RIGHT BLEED FAILED TO OPEN WHEN BLEED SWITCH SELECTED TO AUTO POSITION, WILL OPEN AT LOW POWER SETTING BUT AUTO COARSEN WHEN POWER ADVANCED. AIRCRAFT RETURNED TO DTW. MAINTENANCE REPLACED THE RIGHT BLEED VALVE. RAN AC AND OPS AND SECURITYSDR WWMA9800069Engine · smokingAIRCRAFT RETURNED TO THE GATE DUE TO REPORTS FROM RAMP PERSONNEL OF SMOKE COMIN G FROM THE RIGHT ENGINE COWLING. MAINTENANCE INSPECTED THE RIGHT ENGINE, FOUND NO EVIDENCE OF SMOKE OR LEAKING FLUIDS. PERFORMED GROUND RUNS AND RELEASED THE AIRCRAFT FOR SERVICESDR MALA976031Hmu · failedON CLIMBOUT, THE RIGHT ENGINE SURGES WITH CTOT ON AND OFF. COMPLIED WITH QRH AND RETURNED TO DTW. MAINTENANCE REPLACED RIGHT ENGINE HMU, OPS AND LEAK CHECK GOOD.SDR WWMA9800045Cable · brokenLEFT ENGINE FAILED ON TAKEOFF AT APPROXIMATELY 300 FEET ABOVE GROUND. TAKEOFF WAS AT 100 PERCENT POWER AND THE CTOT WAS ON. THE ENGINE AUTOFEATHERED AND THE RIGHT ENGINE TORQUE INCREASED TO 107 PERCENT. ALL OTHER INDICATIONS WERE NORMAL. THE AIRCRAFT RETUSDR MALA976026Anti-Ice Valve · internal faultDURING DESCENT, THE RIGHT AIR VALVE LIGHT ILLUMINATED, UNABLE TO RESET. AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE RIGHT ANTI-ICE START BLEED VALVE, OPS CHECK GOOD.SDR MALA976022Bleed Valve · failedDURING FLIGHT, THE LEFT ENGINE AIR VALVE CAUTION LIGHT ILLUMINATED. AIRCRAFT RETURNED TO MSP. MAINTENANCE REPLACED THE ANTI-ICE START BLEED VALVE, OPS CHECK GOOD.SDR SI3R98006Retain Nut · looseDURING DISASSEMBLY OF GEARBOX, THE DRIVE GEAR RETENTION NUT WAS REMOVED WITH NO TORQUE REQUIRED. INSTALLATION TORQUE IS 1550-1600 FEET/POUNDS. (NUT P/N 775770-4, FIG 7 ITEM 25). (X)SDR REXA98058Valve · failedRIGHT ENGINE VIBRATES AND SOUNDS SIMILAR TO COMPRESSOR STALL. ALL OTHER INDICATIONS NORMAL. AFTER INSPECTION OF RIGHT ENGINE AND GROUND RUNS IN SEVERAL DIFFERENT POWER SETTINGS, NO DEFECTS NOTED. SWAPPED ANTI-ICING BLEED VALVE FOR TROUBLESHOOTING GROUND RUNSDR SI3R98005Tab Washer · failedDISASSEMBLY OF GEARCASE REVEALED THE MAIN PUMP SEIZED, THE TAB WASHER ON THE FORWARD RIGHT IDLER GEAR BROKEN. METAL CONTAMINATION THROUGHOUT THE CASE AND IN PUMP. THIS GEARCASE IS NOT REPAIRABLE AND IS CONSIDERED FOR SCRAP DISPOSITION.SDR SI3R98004Idler Bearing · crackedDURING DISASSSEMBLY OF GEARBOX, THE FORWARD IDLER GEAR BEARING INNER RACE WAS FOUND CRACKED. P/N 775760-2, FIG 8 ITEM 85.SDR SI3R98003Retain Nut · looseDURING DISASSEMBLY OF GEARBOX, THE DRIVE GEAR RETENTION NUT WAS REMOVED WITH NO TORQUE REQUIRED. INSTALLATION TORQUE IS 1,550 - 1,600 FEET/POUNDS. NUT P/N 775770-4, FIG 7 ITEM 25. (X)SDR 98ZZZM328Engine · overtempedFLT 5747 - APF - ON APPROACH LEFT ENGINE OVERTEMPED AND THE NG ROLLED BACK. THE CREW ELECTED TO SHUT DOWN THE ENGINE AND LANDED WITHOUT PROBLEMS. REPLACED ENGINE. (M)SDR WWMA9800024Engine · malfunctionedFLYING THROUGH SEVERE RAIN STORMS THE LEFT AND RIGHT ENGINES EXPERIENCED POWER INTERRUPTIONS, THEY OCCURED WITH AND WITHOUT THE ENGINE ANTI-ICE ON. A 10 PERCENT TO 20 PERCENT LOSS OF TORQUE WAS NOTED WITH YAW CHANGES AND AUDIBLE BANGS. ALSO, BOTH IGNITION LISDR SI3R98002Bearing · crackedDURING DISASSEMBLY OF GEARBOX, THE FORWARD ROLLER BEARING INNER RACE WAS FOUND CRACKED, PN 775757-1, FIG 7, ITEM 60. (X)SDR WWMA9800022Rear Shaft · shearedENG WAS INSTALLED AND MX WAS PERFORMING ENG BREAK IN RUNS IAW SAAB AMM 71-00-00 PAGES 516-518. THE POWER LEVER WAS ADVANCED FROM 46 PERCENT TO 68 PERCENT TQ WHEN TEMP STARTED TO INCREASE FASTER THAN NORMAL. WHEN THE POWER LEVER WAS RETARDED, TWO AUDIABLE POPSSDR REXA98025Clamp · looseLEFT ENGINE WOULD NOT EXCEED 60 PERCENT TORQUE AND RAN 100-150 DEGREES HOTTER THAN RIGHT. FOUND HP P-3 PIPE CLAMP OFF. REINSTALLED CLAMP AND RUN CHECKS GOOD. (M)SDR SI3R97014Bearing · crackedUPON DISASSEMBLY OF GEARBOX, FOUND CRACKED INNER RACE ON THE FORWARD ROLLER BEARING (PN 775757-1 ITEM 60 FIG 7). (X)SDR WWMA9700174Engine · surgesRIGHT ENGINE SURGES 15 PERCENT ON TORQUE AND THE PROP RPM DROPPED 200 TO 300. A LOAD ELECTRICAL CHATTER WAS HEARD OVER THE SPEAKER AND HEADPHONES. THE AIRCRAFT RETURNED TO FIELD WITHOUT INCIDENT. DURING THE MAINTENANCE DEBRIEF THE FLIGHT CREW THEY SAID THEYSDR WWMA9700168Packing · missingAFTER DEPARTURE CLIMBING THROUGH 9,000 FT THE RIGHT ENGINE LOW OIL PRESSURE LIGHT ILLUMINATED, THE PRESSURE INDICATION ON THE GAUGE WAS IN THE YELLOW. THE CREW DECLARED AN EMERGENCY, DIVERTED TO SMX AND LANDED WITHOUT INCIDENT. THE ENGINE WAS SHUT DOWN AFTE
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