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.

SDR 2013FA0000684Cylinder · crackedCRACKED ENGINE CYLINDER.Jul 22, 2013 · N6829K · Cessna 340ASDR 2013FA0000683Cylinder · crackedCRACKED ENGINE CYLINDER.Jul 22, 2013 · N6829K · Cessna 340ASDR 2013FA0000395Cylinder Head · crackedWHILE PERFORMING A COMPRESSION TEST NR 5 CYLINDER HAD AN AIR LEAK, SPRAYED SOAPY SOLUTION ON CYLINDER AND OBSERVED BUBBLES COMING FROM A CRACK BETWEEN COOLING FINS BETWEEN THE VALVES, UNDER THE UPPER SPARK PLUG AND ANOTHER AREA AFT OF THE SPARK PLUG HOLE.Jul 8, 2013 · N9456B · Cessna 175SDR 2013FA0000394Cylinder Head · crackedNR 3 CYLINDER FAILED COMPRESSION TEST DURING ANNUAL INSPECTION. BORESCOPED CYLINDER AND COULD NOT FIND OBVIOUS PROBLEM. SQUIRTED SOAPY WATER SOLUTION ON CYLINDER AND DISCOVERED SMALL LEAK COMING FROM ARE BETWEEN UPPER SPARK PLUG HELI-COIL AND COOLING FINS. Jul 5, 2013 · N9456B · Cessna 175SDR CA130722013Cylinder · cracked(CAN) ON A ROUTINE INSPECTION IT WAS FOUND THAT THE NR 5 CYLINDER HAD DEVELOPED A CRACK BETWEEN THE BARREL AND HEAD. THE SUPERIOR CYLINDER WAS R & R WITH A GENUINE CONTINENTAL CYLINDER. THE SYSTEM WAS GROUND FUNCTION CHECKED SERVICEABLE.Jun 21, 2013 · Cessna U206GSDR 2013FA0000352Retainer · failedAFTER DESCENDING TO 2,500 FT, EXPERIENCED A VIBRATION FOLLOWED BY PARTIAL POWER LOSS. DECLARED AN EMERGENCY. LANDED . MX DETERMINED THAT THE ENGINE EXPERIENCED A NR 2 CYLINDER FAILURE. CYLINDER EXHAUST VALVE SPRING RETAINER FAILED.Jun 18, 2013 · N6428D · Cessna 172NSDR JRUR201308090012Exhaust Valve · out of toleranceDURING PERFORMANCE OF SB 388C, FOUND NR 4 CYLINDER EXHAUST VALVE TO GUIDE CLEARANCE MEASURED .031". EXCEEDS MAXIMUM ALLOWABLE CLEARANCE OF .030". NR 4 CYLINDER WAS REPAIRED.Jun 13, 2013 · N18HP · Cessna 182TSDR 2013FA0000450Stud · crackedENGINE RUNNING ROUGH UNDER POWER AND NR 5 CYLINDER MONITOR COOLER THAN THE REST. DURING INSPECTION, FOUND FOUR CYLINDER STUDS MISSING AND A GAP BETWEEN CYLINDER BASE AND CRANKCASE. PERFORMED A DYE PENETRATE CHECK ON CASE AND FOUND A CRACK ON FWD TOP STUD.Jun 13, 2013 · N51RX · Cessna 421CSDR CA130614014Cylinder · cracked(CAN) DURING ENGINE ON CONDITION IMPLEMENTATION INSPECTION AT 1900 HOURS ENGINE TTSOH, NR 3 AND NR 4 CYLINDERS WERE REMOVED FOR AN INTERNAL INSPECTION. THE CYLINDERS WERE CLEANED AND INSPECTED FOR CRACKS, UPON INSPECTION, CRACKS WERE FOUND IN BOTH CYLINDERS.Jun 10, 2013SDR CA130604004Cylinder Head · leaking(CAN) LEAKAGE/SEEPING OBSERVED ON CYLINDER NR 6 AT CYLINDER HEAD TO BARREL JOINT. - ENGINE PERFORMANCE/OPERATION OTHERWISW NORMAL. - CYLINDER ASSY REPLACED AS A PRECAUTION.Jun 3, 2013 · Dhav DHC2MKISDR 2013FA0000444Gasket · deformedENGINE WAS RUNNING ROUGH AND SHOWING SIGNS OF RUNNING LEAN. FOUND ALL INTAKE GASKETS SHRUNK AND DEFORMED CAUSING INTAKE LEAKS AT ALL CYLINDERS.May 27, 2013 · N5778J · Cessna 182PSDR 2013FA0000279Cylinder · separatedAT 10,000 FT, PILOT HEARD A POP AND FELT A VIBRATION, HE PULLED POWER BACK TO IDLE, LANDED AT CLOSEST AIRPORT. PILOT STATED ENGINE HELD OIL PRESSURE UNTIL SHUTDOWN. MECHANIC FOUND NR 1 CYLINDER HAD 5 STUDS BROKEN AND 1 THROUGH STUD BROKEN. NR 6 CYLINDER HAMay 17, 2013 · N94937 · Cessna 182QSDR 2013FA0000278Cylinder · separatedAT 10,000 FT, PILOT HEARD A POP AND FELT A VIBRATION, PULLED POWER BACK TO IDLE, LANDED AT CLOSEST AIRPORT. PILOT STATED ENGINE HELD OIL PRESSURE UNTIL SHUTDOWN. MECHANIC FOUND NR 1 CYLINDER HAD 5 STUDS BROKEN AND 1 THROUGH STUD BROKEN. NR 6 CYLINDER HAD May 17, 2013 · N94937 · Cessna 182QSDR CA130516008Cylinder Head · broken(CAN) BULGE WAS FOUND IN NR 2 CYLINDER ROCKER BOX COVER. INSPECTION REVEALED EXHAUST SIDE ROCKER PIN SUPPORT BOSS/JOURNAL BROKEN. 2 EQUAL PARTS OF THE OUTSIDE RADIUS HAD DETACHED AND WERE LODGED IN BOTTOM OF ROCKER BOX. BRASS BEARING WAS STILL ATTACHED TO PMay 10, 2013 · Cessna 305ASDR 2013FA0000302Valve Spring · brokenRIGHT ENGINE BEGAN TO VIBRATE ON SHORT FINAL. FOUND BROKEN INNER AND OUTER EXHAUST VALVE SPRINGS AND BROKEN INTAKE VALVE INNER SPRING ON THE NR 5 CYLINDER. PULLED ROCKER BOX COVERS AND FOUND THE INNER INTAKE AND EXHAUST VALVE SPRINGS BROKEN ON 11 OF 12 CYLINMay 10, 2013 · N402HG · Cessna 402CSDR 2014FA0000123Cylinder Head · fracturedALUMINUM CYLINDER HEAD FRACTURED CIRCUMFERENTIALLY ADJACENT TO UPPER EDGE OF STEEL CYLINDER BARREL ON 4/28/13 DESPITE A SATISFACTORY COMPRESSION CHECK (79/80) 4 DAYS PRIOR 4/25/13, WITH NO USE IN THE INTERIM. HEAD SEPARATION OCCURRED AT HIGH POWER SETTING, TAApr 29, 2013 · N15248 · Piper PA28180SDR 2013FA0000242Cylinder · damagedNR 5 CYLINDER SEPARATED FORM ENGINE IN FLIGHT BENT NR5 ROD AND DAMAGED CASE. PILOT FEATHERED ENGINE ON DECENT AND LANDED WITHOUT INCIDENT.Apr 24, 2013 · N68685 · Cessna 421CSDR CA130419003Cylinder · leaking(CAN) DURING AIRCRAFT 50/100 HR INSPECTION NR 3 CYLINDER WAS FOUND TO HAVE LOW COMPRESSION. CYLINDER REPLACED. INSPECTION OF REMOVED CYLINDER FOUND NO FAILED PARTS. EVIDENCE OF BLOW-BY ON CYLINDER WALLS.Apr 18, 2013 · Robsin R44RAVENIISDR CY4R201309050001Nozzle · missingDURING CRUISE FLIGHT, A LOUD NOISE WAS HEARD COMING FROM THE ENGINE COMPARTMENT. FOLLOWED BY AN AIRFRAME VIBRATION, WHICH WAS FOLLOWED BY AN ENGINE SHUT DOWN. AFTER LANDING A LARGE HOLE WAS FOUND IN THE ENGINE CRANKCASE ABOVE THE NR 5 CYLINDER. DURING THE TApr 4, 2013 · N8374T · Piper PA32301SDR CA130409013Cylinder · separated(CAN) DURING INITIAL APPROACH CREW FELT SEVERE VIBRATION AND BANG FROM RT ENGINE. ENGINE IMEEDIATELY SHUTDOWN AND SECURED. MAINTENANCE FOUND NR 5 CYLINDER ASSY SHEARED FROM CRANKCASE BASE AND ALL 8 CYLINDER MOUNT STUDS SHEARED. CYLINDER WAS PUSHED INTO UPPERApr 1, 2013 · Piper PA31350SDR BGJA2013121600751Cylinder · crackedDURING AN INSPECTION, FOUND CYLINDER CRACKED.Apr 1, 2013 · N4057C · Cessna 414ASDR BGJA2013121600750Cylinder · crackedDURING INSPECTION, FOUND CYLINDER CRACKED.Apr 1, 2013 · N4057C · Cessna 414ASDR HLF2013F00000Cylinder · separatedDURING FLIGHT, ENGINE HAD A SMALL VIBRATION, FOLLOWED BY A LOUD NOISE, PILOT SHUT ENGINE DOWN AND SAFETY LANDED. INITIAL INSPECTION SHOWED RT ENGINE NR 5 CYLINDER SEPARATION FROM CASE BY SHEARING ALL FLANGE BOLTS, CYLINDER DAMAGED RT SIDE ENGINE ACCESSORIES FMar 29, 2013 · N421DS · Cessna 421CSDR CA130328012Cylinder Head · separated(CAN) DURING TAKEOFF, THE PILOT HEARD A BANG FROM THE ENGINE COMPARTMENT FOLLOWED BY AN ENGINE VIBRATION. THE PILOT ABORTED THE TAKE OFF AND TAXIED BACK TO THE FLOAT PLANE DOCK FOR INVESTIGATION. DURING INSPECTION, MAINTENANCE PERSONNEL FOUND NR 9 CYLINDER HEMar 26, 2013 · Dhav DHC2MKISDR 2013FA0000174Barrel · separatedNR 2 CYLINDER BARREL SEPARATED FROM HEAD DURING FLIGHT. ENGINE STARTED RUNNING ROUGH AND PILOT RETURNED TO THE AIRPORT.Mar 18, 2013 · N44475 · Cessna P210NSDR 2013FA0000165Cylinder · crackedCRACKED CYLINDER. FOUND DURING COMPRESSION TEST. AFTER REMOVING CYLINDER, FOUND CRACK FROM SPARK PLU HOLE TO INTAKE SEAT.Mar 13, 2013SDR CA130408010Cylinder · separated(CAN) FLIGHT CREW REPORTED LOUD BANG, VIBRATION FROM LT ENGINE DURING STABLE CRUISE POWER. IMMEDIATE ENGINE SHUTDOWN PROCEDURE CARRIED OUT. MAINTENANCE FOUND THE NR 2 CYLINDER HAD SEPARATED FROM THE ENGINE CRANKCASE WITH ALL 8 CYLINDER MOUNT STUDS SHEARED. Mar 7, 2013 · Piper PA31350SDR CA130307004Cylinder Head · cracked(CAN) FORWARD CYLINDER NR 2 FOUND CRACK DURING MAINTEANCE, CRACK IS LOCATED AT TOP BASE THREADED PORTION UNDER EXHAUST PUSH ROD DEPRESSION. CRACK IS APPROXIMATELY 0,750" LONG THRU 3 COOLING FINS AND IS VISIBLE WITH PUSH HSG INSTALLED.Mar 6, 2013 · Piper PA31350SDR JRUR201303060011Exhaust Valve · out of toleranceWHILE PERFORMING SB 388C, NR 6 CYLINDER EXHAUST VALVE TO GUIDE CLEARANCE WAS FOUND TO BE .010". BELOW ACCEPTABLE MINIMUM TOLERANCE OF .015". HAD 201 HOURS TIS SINCE SB 388C HAD PREVIOUSLY BEEN PERFORMED. VALVE DRIVEN OUT TO REMOVE IT FOR REAMING OF THE GUIMar 6, 2013 · N17HP · Cessna 182TSDR JRUR201303060010Exhaust Valve · out of toleranceNR 3 EXHAUST VALVE TO GUIDE CLEARANCE WAS FOUND TO BE .012". BELOW ACCEPTABLE MINIMUM TOLERANCE OF .015". 201 HOURS TIS SINCE SB 388C HAD PREVIOUSLY BEEN PERFORMED. VALVE CLEARANCE MEASUREMENT HAD BEEN .020". VALVE HAD TO BE DRIVEN OUT TO REMOVE IT FOR REMar 5, 2013 · N17HP · Cessna 182TSDR FK8R20130311001Cylinder · crackedDURING ANNUAL INSPECTION, AN OIL LEAK WAS FOUND AT THE BOTTOM OF THE NR 2 CYLINDER AFTER WASHING THE ENGINE AND RUNNING IT AGAIN IT WAS NOTICED THAT THE OIL WAS LEAKING FROM THE CYLINDER IN THE AREA WHERE THE BARREL ATTACHES TO THE HEAD. THE CYLINDER HAD BEENFeb 22, 2013 · N231G · Mooney M20KSDR CA130219005Cylinder Head · separated(CAN) THE CYLINDER HEAD SEPARATED FROM THE BARREL.Feb 15, 2013 · Cessna 172MSDR 2013FA0000095Cylinder · separatedNR 5 CYLINDER HAD BARREL SEPARATION DURING FLIGHT.Feb 1, 2013 · N88640 · Cessna 421CSDR 2013FA0000045Valve Spring · brokenDURING ENGINE OVERHAUL, IT WAS DISCOVERED THAT THE OUTER INTAKE VALVE SPRINGS ON CYLINDERS 1, 3, AND 4 WERE BROKEN INTO 2 OR 3 PIECES. BASED ON THE APPEARANCE OF THE FRACTURE SURFACE AND THE WEAR ON THE NEW WEAR SURFACES (THE SPRINGS HAD SCREWED THEMSELVES TOJan 23, 2013 · N5629N · Maule M5235CSDR 2013FA0000678Cylinder · crackedCRACKED ENGINE CYLINDER.Jan 15, 2013 · N4057C · Cessna 414ASDR 2013FA0000677Cylinder · crackedCRACKED ENGINE CYLINDER.Jan 15, 2013 · N4057C · Cessna 414ASDR BGJA2014F00062Cylinder · crackedCRACKED CYLINDERS.Jan 15, 2013 · N4057C · Cessna 414ASDR BGJA201312174142Cylinder · crackedDURING AN INSPECTION WE FOUND SEVERAL ECI CYLINDER TO BE CRACKED AT EITHER THE SPARK PLUG PORT OR BETWEEN THE FINS.Jan 11, 2013 · N4057C · Cessna 414ASDR BGJA20131274141Cylinder · crackedDURING AN INSPECTION WE FOUND SEVERAL ECI CYLINDERS CRACKED EITHER BY THE FUEL INJECTOR PORT OR BETWEEN THE FIRST SET OF FINS.Jan 11, 2013 · N4057C · Cessna 414ASDR 2013FA0000006Valve Spring · brokenDURING CRUISE/DESCENT, FLIGHT LT ENGINE STARTED RUNNING ROUGH. MULTI-FUNCTION EGT/CHT GAUGE REVEALED THAT NR 1 CYLINDER OPERATING TEMPS DROPPED OFF LINE. MAG CHECK REVEALED NO ALLEVIATION. PILOT ELECTED TO SHUTDOWN ENGINE AND COMPLETE UNEVENTFUL LANDING. PJan 8, 2013 · N4148G · Cessna 340ASDR 2013FA0000067Lifter · spalledDURING A ROUTINE OIL CHANGE, METAL WAS FOUND IN THE OIL. METAL WAS DETERMINED TO BE LIFTER MATERIAL. LIFTERS WERE REMOVED FOR INSP AND ALL 12 LIFTERS WERE FUND TO BE SPALLING ON THE FACES AND CHIPPING ON THE SIDES. CAMSHAFT LOBES WERE ALSO SHOWING SIGNS OF Dec 21, 2012 · N760DR · Cessna T210RSDR 2013FA0000066Lifter · spalledDURING A ROUTINE OIL CHANGE, METAL WAS FOUND IN THE OIL. METAL WAS DETERMINED TO BE LIFTER MATERIAL. LIFTERS WERE REMOVED FOR INSP AND ALL 12 LIFTERS WERE FUND TO BE SPALLING ON THE FACES AND CHIPPING ON THE SIDES. CAMSHAFT LOBES WERE ALSO SHOWING SIGNS OF Dec 21, 2012 · N760DR · Cessna T210RSDR 2012FA0000827Cylinder Head · crackedNR 1 CYLINDER HEAD CRACKED FROM THE SPARK PLUG HOLE TO THE INTAKE VALVE SEAT AND LEAKING EXHAUST EXTERNALLY.Dec 20, 2012 · N222GL · Raythn G36SDR 2013FA0000014Cylinder Head · crackedCOMPRESSION CHECK AT ANNUAL REVEALED CRACKED HEAD-AD 2004-08-10 NA DUE TO SN AND "A" STAMP. THIS CYLINDER SEEMS TO HAVE SAME PROBLEM AS AD BUT WAS INT INCLUDED. NOTIFIED MFG. AD MAY NEED TO BE EXPANDED. FURTHER TESTING WITH SCRAP AND WATER. REVEALED 4 MORDec 15, 2012 · N4631C · Cessna T210NSDR 2013FA0000013Cylinder Head · crackedCOMPRESSION CHECK AT ANNUAL REVEALED CRACKED HEAD-AD 2004-08-10 NA DUE TO SN AND "A" STAMP. THIS CYLINDER SEEMS TO HAVE SAME PROBLEM AS AD BUT WAS INT INCLUDED. NOTIFIED MFG. AD MAY NEED TO BE EXPANDED. FURTHER TESTING WITH SCRAP AND WATER. REVEALED 4 MORDec 15, 2012 · N4631C · Cessna T210NSDR 2013FA0000012Cylinder Head · crackedCOMPRESSION CHECK AT ANNUAL REVEALED CRACKED HEAD-AD 2004-08-10 NA DUE TO SN AND "A" STAMP. THIS CYLINDER SEEMS TO HAVE SAME PROBLEM AS AD BUT WAS NOT INCLUDED. NOTIFIED MFG. AD MAY NEED TO BE EXPANDED. FURTHER TESTING WITH SCRAP AND WATER. REVEALED 4 MORDec 15, 2012 · N4631C · Cessna T210NSDR 2013FA0000011Cylinder Head · crackedCOMPRESSION CHECK AT ANNUAL REVEALED CRACKED HEAD-AD 2004-08-10 NA DUE TO SN AND "A" STAMP. THIS CYLINDER SEEMS TO HAVE SAME PROBLEM AS AD BUT WAS INT INCLUDED. NOTIFIED MFG. AD MAY NEED TO BE EXPANDED. FURTHER TESTING WITH SCRAP AND WATER. REVEALED 4 MORDec 15, 2012 · N4631C · Cessna T210NSDR 2013FA0000010Cylinder Head · crackedCOMPRESSION CHECK AT ANNUAL REVEALED CRACKED HEAD-AD 2004-08-10 NA DUE TO SN AND "A" STAMP. THIS CYLINDER SEEMS TO HAVE SAME PROBLEM AS AD BUT WAS INT INCLUDED. NOTIFIED MFG. AD MAY NEED TO BE EXPANDED. FURTHER TESTING WITH SCRAP AND WATER. REVEALED 4 MORDec 15, 2012 · N4631C · Cessna T210NSDR 2013FA0000009Cylinder Head · crackedCOMPRESSION CHECK AT ANNUAL REVEALED CRACKED HEAD-AD 2004-08-10 NA DUE TO SN AND "A" STAMP. THIS CYLINDER SEEMS TO HAVE SAME PROBLEM AS AD BUT WAS INT INCLUDED. NOTIFIED MFG. AD MAY NEED TO BE EXPANDED. FURTHER TESTING WITH SCRAP AND WATER. REVEALED 4 MORDec 15, 2012 · N4631C · Cessna T210NSDR 2012FA0000813Cylinder Head · crackedCRACKED CYLINDER HEAD, BLUE STAIN FOUND BETWEEN FINS AT THE INDUCTION PORT, CYLINDER PRESSURIZED AND AN AIR LEAK FOUND AT THE STAIN. REMOVED CYLINDER AND FOUND CRACK BETWEEN LOWER SPARK PLUG AND INTAKE VALVE. CHECKED ALL CYLINDERS BOTH ENGINES FOR STAINS. FDec 12, 2012 · N218CF · Cessna 340A
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