JASC 8530
Service difficulty reports · 4,341
Reports filed under 8530 · Reciprocating Engine Cylinder Section, newest first.
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 jasc_code = '8530' 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 jasc_code = '8530' 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 TZR2005F00014Cylinder · crackedCYLINDER HAS A CRACK IN THE INTAKE VALVE SEAT. (K)SDR CA050318004Cylinder Head · cracked(CAN) DURING A 100 HR INSPECTION, CYLINDER NR 4 WAS FOUND TO HAVE A LARGE CRACK FROM THE EXHAUST VALVE TO THE UPPER SPARK PLUG HOLE. CYLINDER ASSY REMOVED AND REPLACED WITH NEW ECI CYLINDER ASSY OF SAME PART NR.SDR CA050311001Cylinder Head · failed(CAN) DURING CRUISE FLIGHT AT 1200 ASL, THE PILOT REPORTED A MISS IN THE ENGINE ACCOMPANIED WITH A REDUCTION IN CRUISE SPEED. CARB HEAT WAS SELECTED AND ENGINE CHECKS COMPLETED. SHORTLY THEREAFTER, THE ENGINE BACKFIRED 3 TIMES BUT CONTINUEDTO RUN NORMALLY BUTSDR 2005FA0000350Exhaust Valve · stuckNR 3 CYLINDER HAS A STUCK EXHAUST VALVE. UPON CYLINDER REMOVAL IT WAS FOUND THAT THE VALVE HEAD WAS MUSHROOMED AND THE ROCKER ARM WAS ALSO DAMAGED. THIS CAUSED CONCERN DUE TO THE FACT THAT THE CYLINDER ONLY HAD 174.1 TOTAL HOURS SINCE IT WAS PURCHASED NEW. SDR NACA20050008Cylinder · failedNR 1 ENGINE SHUT DOWN AFTER BACKFIRING IN CRUISE AND COULD NOT RE-LEAN. REPLACED NR 10 CYLINDER DUE TO EXHAUST VALVE FAILURE. OP AND LEAK CHECK GOOD. COMPRESSION CHECK OF NR 15 CYLINDER GOOD, REPLACED WITH NEW SPARK PLUGS.SDR XGN2006F00033Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00064Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00063Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00032Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR TZR2005F00011Cylinder · crackedCYLINDER CRACKED FROM EXHAUST VALVE. (K)SDR NACA20050006Cylinder · crackedNR 1 ENGINE FEATHERED ON GROUND DUE TO OIL LEAK. REPLACED NR 17 CYLINDER DUE TO A CRACKED HEAD. OP AND LEAK CHECK GOOD.SDR TZR2005F00010Cylinder · crackedCYLINDER HAS A HOLE AT EXHAUST VALVE. (K)SDR TZR2005F00009Cylinder · crackedCYLINDER CRACKED VALVE TO VALVE. (K)SDR CA050222010Cylinder · cracked(CAN) AIRCRAFT WAS IN A CRUISE CONFIGURATION WHEN THE PILOT NOTICED A VIBRATION FROM THE ENGINE. REDUCED POWER AND CAME BACK TO LAND AT THE DEPARTING AIRPORT WITHOUT INCIDENT. AIRCRAFT WAS BROUGHT INTO THE HANGER AND THE COWLINGS WERE REMOVED. IT WAS DISCOVSDR NACA20050005Cylinder · crackedNR 4 ENGINE SHUT DOWN, WOULD NOT TAKE A LEAN. NR 4 ENGINE NR 18 CYLINDER REPLACED. OP AND LEAK CHECKED GOOD.SDR NACA20050003Cylinder · crackedNR 4 ENGINE SHUT DOWN DUE TO RUNNING ROUGH. NR 4 ENGINE NR 3 CYLINDER CRACKED, REPLACED CYLINDER AND OP CHECKED GOOD.SDR XGN2006F00029Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR 2005FA0000304Cylinder Head · crackedDESCENDING IN FLIGHT NR 3 CYL ON RT ENG FAILED. ENG WAS SHUTDOWN AND FEATHERED. AC LANDED WITHOUT FURTHER INCIDENT. THERE WAS NO FIRE. POST INCIDENT INSP OF AREA FOUND, CYLINDER HAD CRACKED AND DISLOCATED AT INTERFACE AREA OF STEEL BARREL AND CYLINDER HEAD. SDR TZR2005F00006Cylinder Head · crackedCYLINDER CRACKED AT HEAD. (K)SDR TZR2005F00012Cylinder · crackedCYLINDER CRACKED FROM EXHAUST VALVE. (K)SDR CA050126003Exhaust Valve · corroded(CAN) POOR ACCELERATION AND SLUGGISH PERFORMANCE DURING POWER UP AND DIFFERENT POWER SETTINGS. WHEN APPLYING POWER, ENGINE STUMBLED. INITIALLY SUSPECTED CARB ICING BUT GROUND CHECK RESULTED IN SAME FAILURE TO PRODUCE POWER. PRELIMINARY D/P CHECK SHOWED LOW POSDR CA050311002Engine · failed(CAN) ENG FOUND TO HAVE DROP IN OIL PRESS. INSP, PUNCTURE HOLE WAS FOUND IN TOP OF RT CRANKCASE HALF. METAL WAS FOUND IN OIL SCREEN. CYL 2, 4, AND 6 WERE REMOVED FOR INSP. 4 OF 12 LIFTER BODY CONTACT FACES WERE BROKEN. BROKEN MATERIAL FROM LIFTER BODIES ISDR TZR2005F00007Cylinder · crackedCYLINDER CRACKED FROM EXHAUST VALVE. (K)SDR TZR2005F00008Cylinder · crackedCYLINDER CRACKED AT SPARK PLUG HOLE. (K)SDR 2005FA0000117Cylinder Head · separatedECI CYLINDER HEAD AND BARRLE SEPERATION. (K)SDR TZR2005F00013Cylinder · damagedCYLINDER COMPRESSION BELOW MINIMUMS. (K)SDR CA050425004Link Rod · brokenAIRCRAFT ABORTED TAKEOFF DUE TO ENGINE POWER LOSS. ENGINE SENT FOR REPAIR AND LINK ROD FOR NR 1 CYLINDER DISCOVERED BROKEN AT LINK PIN END. DAMAGE ALSO OBSERVED AT CYLINDER SKIRT. STRIP REPORT SUGGESTS LOSE BUSHING STARTING TO FAIL IN LINKROD WAS CONTRIBUSDR MYNR748KAExhaust Valve · stuckNR 3 CYLINDER EXHAUST VALVE STUCK AT 300.1 HRS. NR 2 CYLINDER EXHAUST VALVE STUCK AT 351.1 HRS. REMOVED NR 1 AND NR 4 FOR EVALUATION, CYLINDER SHOP FOUND PROBLEMS WITH THERE EXHAUST VALVES. THESE WERE NEW SUPERIOR MILLENNIUM CYLINDER ASSEMBLIES INSTALLED ATSDR TZR2005F00003Cylinder · crackedCYLINDER CRACK FROM EXHAUST VALVE TO SPARK PLUG. (K)SDR TZR2005F00002Cylinder · crackedCYLINDER CRACKED FROM EXHAUST VALVE TO SPARK PLUG HOLE. (K)SDR 2005FA0000444Exhaust Valve · brokenPILOT REPORTED HEARING A BANG AND NOTICED AN ENGINE VIBRATION AND REDUCTION IN TEMPERATURE ON HIS ENGINE MONITOR. PILOT REPORTED AN EMERGENCY TO ATC AND MADE A SAFE LANDING AT AIRPORT. MAINTENANCE PERFORMED AN ENGINE COMPRESSION TEST AND FOUND CYLINDER NR 1 SDR XGN2006F00027Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR 2005FA0000755Rocker · brokenENGINE BECAME ROUGH IN FLIGHT ENGINE SHUTDOWN FOUND RT ENGINE NR 1 CYLINDER EXHAUST ROCKER ARM BROKEN. (K)SDR CA041220006Cylinder Head · separated(CAN) HEAD SEPARATION WHILE IN FLIGHT. DISCOVERED WHILE INVESTIGATING A ROUGH RUNNING ENGINE AS REPORTED BY PILOT.SDR 15HA0424011Cylinder · crackedWHILE ENROUTE, CREW OBSERVED THE RT ENGINE WAS RUNNING ROUGH. THE CREW PERFORMED A PRECAUTIONARY IN-FLIGHT ENGINE SHUT-DOWN AND DIVERTED. INSPECTION OF THE RT ENGINE REVEALED THAT THE NUMBER EIGHTEEN CYLINDER WAS CRACKED. THE CYLINDER WAS REMOVED AND REPLACSDR LX52005F00000Cylinder · crackedON NORMAL APPROACH TO THE AIRPORT A DISTINCT TICKING SOUND WAS OBSERVED FROM THE ENGINE AREA. THE PILOT REPORTED THAT THE ENGINE HAD GOOD OIL PRESSURE AND POWER AND CONTINUED TO MAKE A NORMAL LANDING AND SHUTDOWN WITHOUT INCIDENT. MAINTENANCE WAS CONTACTED. SDR NAH2005F00000Cylinder · crackedWHILE PERFORMING AN ENGINE RUN-UP/MAG CHECK, NR 5 CYLINDER ON THE RT ENGINE CRACKED/DISLOCATED AT THE INTERFACE AREA OF THE STEEL BARREL TOP AND ALUMINUM HEAD. THE ENGINE WAS SHUT DOWN AND RESULTANT LOCALIZED FIRE WAS CONTAINED TO THE IMMEDIATE AREA BY THE SDR 2005FA0000148Cylinder · failedCYLINDER AND ROD FAILURE RESULTED IN CASE FAILURE CAUSING CYLINDER TO COME OF ENGINE. CAUSE UNKNOWN. NR 4 PISTON (AE-C530348) FAILURE. (WP09200502317). (K)SDR CA041122003Gasket · split(CAN) INTAKE FLANGE GASKET SPLIT THROUGH CIRCUMFERENCE RESULTING IN MINOR VACUUM LEAK. THE GASKET MATERIAL IS HARD AND BRITTLE, AND APPEARS TO BE ERODING ON THE INNER EDGE. THIS IS THE FOURTH GASKET FOUND SPLIT IN THE LAST FEW WEEKS. THREE ON THIS ENGINE (1164SDR 2005FA0000092Intake Valve · brokenINTAKE VALVE IN NR 4 CYLINDER FAILED IN FLIGHT. THE VALVE FACE BROKE IN 3 PIECES. THE QUILL SHAFT BROKE AND SHUTDOWN THE ENGINE. THIS IS 3RD ONE SEEN WITH 400-500 HOURS IN SERVICE. (K)SDR 2005FA0000123Cylinder · failedPILOT REPORTED THAT ENGINE BEGAN RUNNING ROUGH. READINGS FORM THE ENGINE MONITOR SHOWED THAT NR 2 CYLINDER FAILED. PILOT ELECTED TO LAND. INVESTIGATION SHOWED THAT BOTH UPPER THROUGH BOLTS AND BOTH UPPER CYLINDER ATTACH STUDS FOR NR 2 CYLINDER HAD FAILED ATSDR CA041210003Pushrod · broken(CAN) AIRCRAFT RETURNED TO XXXX AFTER THE PILOT NOTICED A VIBRATION AND LOSS OF POWER.UPON INSPECTION OF THE ENGINE, FOUND NR 1 CYCLINDER EXHAUST PUSH ROD WAS BROKEN. PUSH ROD, ROD HOUSING ASSEMBLY & LIFTER WERE REPLACED AND ENGINE RUN & LEAK CHECKED SERVICEABSDR CA041115008Exhaust Valve · erodedWHEN THE EXHAUST PIPES WERE REMOVED TO INSPECT THE EXHAUST VALVES, IT WAS FOUND THAT ALL SIX VALVES ON THE ENGINE HAD EROSION WEAR ON THE STEMS AND THE BACK SIDE OF THE VALVE FACE. THIS IS THE SECOND ENGINE THAT THIS PROBLEM HAS BEEN FOUND ON IN OUR FLEET.SDR NACA20040059Cylinder · crackedNR 2 ENGINE SHUT DOWN DUE TO NR 9 CYLINDER DOUBLE SHORTED SECONDARY. INSPECTION OF NR 9 CYLINDER SHOWED CRACKED CYLINDER AND PLUGS OIL FOULED. PROP WOULD NOT TURN AND SCAVENGE SCREENS SHOWED EVIDENCE OF METAL. REPLACED NR 2 ENGINE.SDR NACA20040056Cylinder · failedABORTED TAKEOFF DUE TO NR 2 ENGINE NR 12 CYLINDER DOUBLE SHORTED SECONDARY AND BACKFIRING. REPLACED NR 2 ENGINE NR 12 CYLINDER. OP CHECKED GOOD.SDR NACA20040055Cylinder · burnedNR 4 ENGINE SHUT DOWN DUE TO LOSS OF OIL AND DOUBLE SHORTED SECONDARY NR 2 CYLINDER. TEMPORARY INSTALLED NEW NR 2 CYLINDER ON NR 4 ENGINE FOR FERRY FLIGHT.SDR XGN2006F00031Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR 2005FA0000167Stud · failed(4) EA DECK STUDS ON NR 2 CYLINDER, FAILED.SDR CA041103003Tappet · corroded(CAN) METAL FOUND IN OIL SUCTION SCREEN. AFTER REMOVAL OF NR 1 & 2 CYLINDER FOR INSIDE INVESTIGATION. BOTH HYDRAULIC TAPPET ON THAT CYLINDERS FOUND CORRODED WITH PARTS MISSING ON THE EDGE OF THE BODY. ENGINE REMOVED. FURTHER REPORTS WILL FOLLOW BY THE OVERHAUSDR NACA20040048Cylinder · failedNR 4 ENGINE SHUT DOWN DUE TO BACK FIRING WHEN LEAN AND RUNNING ROUGH. NR 16 CYLINDER SHOWS LOW COMPRESSION. REPLACED NR 16 CYLINDER. OPS CHECKED GOOD.
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