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 2016FA0000440Cylinder · leakingDURING 100 HOUR, ANNUAL INSPECTION, CYLINDER NR 2 FAILED DIFFERENTIAL CYLINDER LEAK CHECK. CYLINDER WAS LEAKING BY BOTH VALVES AND RINGS.Oct 3, 2015 · N703LU · Cessna 172SSDR N3BA2015100200113Cylinder · detachedNUMBER 4 CYLINDER SEPARATED FROM ENGINE CASE.Oct 2, 2015 · N412CA · Cessna 402CSDR CA151030020Cylinder · failed(CAN) DURING INSPECTION FOUND FOUR FAILED STUDS ON NR 3 CYLINDER ASSEMBLY. ALSO CRACK WAS SEEN ON FRONT CRANK CASE ADJACENT TO THE CYLINDER.Oct 1, 2015 · Dhav DHC2MKISDR CA151002007Cylinder · damaged(CAN) FUEL PUMP SET UP IAW SID97-3F. AFTER GROUND ADJUSTMENTS, ENGINE PERFORMED WELL AND WITHIN LIMITS EXCEPT THAT AT ALTITUDE, THE FUEL FLOW COULD NOT BE OBTAINED TO MATCH THE 2ND ENGINE AND EGT AND CHT INDICATIONS WERE HIGHER. SEVERAL ADJUSTMENTS WERE MADE TSep 30, 2015 · Piper PA34200TSDR NF2R201812210004Lifter · galledREMOVE AND INSPECT ALL VALVE LIFTERSSep 28, 2015 · N350JA · Lancar LC42550FGSDR FQAR20150927099Cylinder Head · failed10 MINUTES AFTER TAKEOFF FROM AN INTERMEDIATE STOP, THE STUDENT PILOT NOTED THE ENGINE SLOWLY BEGAN TO LOOSE POWER, ACCOMPANIED BY ROUGHNESS AND ABNORMAL ENGINE SOUNDS. THE STUDENT RETURNED TO THE DEPARTURE AIRPORT AND PERFORMED A SAFE LANDING. AFTER EXITINGSep 27, 2015 · N921PA · Piper PA28181SDR 2015FA0000462Cylinder Head · damagedNR 1 SPARK PLUG, RIGHT REAR, WAS EJECTED FROM CYLINDER HEAD, RESULTING IN PARTIAL POWER LOSS. SPARK PLUG THREADED BOSS IS ALUMINUM HEAD AND SUBJECT TO WEAR AND FAILURE.Sep 23, 2015 · N1750Z · Amtr ZENITHSDR CA150928003Valve Spring · broken(CAN) 5 VALVE SPRINGS FOUND BROKEN ON INTAKE AN EXAUST ON CYLINDERS 6-4-2 DISCOVERED DURING INSPECTION AFTER LOSS OF POWER PROBLEM.Sep 17, 2015SDR YAXA2015091405Cylinder · crackedAFTER FINDING NR 6 & NR 4 CYLINDERS CRACKED, REFERENCE SDR YAX15091403 & YAX15091404, WE INSPECTED ALL OTHER CYLINDERS & FOUND NR 1 CRACKED AS WELL. THE TELLTALE SIGN WAS BLUE FUEL STAINING BETWEEN THE 14TH & 15TH COOLING FINS ON THE TOP OF THE INTAKE PORT SISep 7, 2015 · N765KP · Piper PA31350SDR YAXA2015091404Cylinder · crackedAFTER FINDING NR 6 CYLINDER CRACKED, REFERENCE SDR YAX15091403, WE INSPECTED ALL OTHER CYLINDERS & FOUND NR 4 CRACKED AS WELL. THE TELLTALE SIGN WAS BLUE FUEL STAINING BETWEEN THE 14TH & 15TH COOLING FINS ON THE TOP OF THE INTAKE PORT SIDE OF THE CYLINDER. TSep 6, 2015 · N765KP · Piper PA31350SDR YAXA2015091403Cylinder · crackedDURING CLIMB, THE PILOT REPORTED CHT ON THE NR 2 ENG WAS 450° & CLIMBING. HE EXECUTED A PRECAUTIONARY LANDING AT THE DEPARTURE AIRPORT. THE NR 6 CYLINDER, WHERE THE CHT PROBE IS LOCATED, WAS FOUND TO HAVE A CRACK FROM THE UPPER SPARK PLUG HOLE TO THE INTAKE Sep 6, 2015 · N765KP · Piper PA31350SDR NF2R201812210003Lifter · galledTHE LEFT ENGINE LIFTER ARE PITTED.Sep 4, 2015 · N421JH · Cessna 421CSDR 2015FA0000419Cylinder Head · separatedSEPARATION OF THE CYLINDER HEAD FROM THE BARREL. PART ID INDICATES THAT THE CYLINDER IS SUBJECT TO AD 2009-26-12, GROUP A REQUIREMENTS.Sep 1, 2015SDR 2015FA0000474Cylinder · crackedACFT DECLARED EMERGENCY DUE TO OIL LEAK AND EXCESSIVE VIBRATION. LANDED ON AIRFIELD WITHOUT FURTHER INCIDENT. INSPECTION REVEALED NR 3 CYLINDER BASE WAS CRACKED 75 PERCENT OF THE WAY AROUND AND NEARLY SEPARATED FROM ENGINE. SUSPECT 2 POSSIBLE CAUSES: FWD UPAug 28, 2015 · N152ML · Cessna 150JSDR RI9A20150825002Cylinder · failedROUGHNESS FELT DURING FLIGHT COMING FROM THE ENG. NR 2 CYLINDER FAILED.Aug 21, 2015 · N47AK · Dhav DHC2MK1SDR CA150814011Lifter · corroded(CAN) THE OIL USAGE OF OUR 3 ACFT HAS BEEN EXCESSIVE AND WITH NO SUGGESTIONS FROM MFG OR AMO. TOOK ACFT TO THE MFG FACILITIES. THEY TORE THE ENGINE APART AND FOUND MULTIPLE PROBLEMS ESPECIALLY PITTING ON THE LIFTERS. INSPECTED THE OTHER ACFT: BOTH ENGINES ON Aug 11, 2015 · Tecnam P2006TSDR CA150813002Tappet · worn(CAN) REMOVED CYLINDERS FOR LEAD CLEANING AND FOUND ALL 8 TAPPETS, LIFTERS, WORN AT CONTACT SURFACE OF CAMSHAFT. CAMSHAFT ALSO HAD SEVERE WEAR ON THE NR 2 EXHAUST LOBE. SUBSEQUENTLY, 1 SAMPLE CYLINDER WAS REMOVED FROM LT ENGINE AND WEAR WAS FOUND ON ALL VISIAug 11, 2015 · Tecnam P2006TSDR CA150810004Exhaust Valve · stuck(CAN) STICKY EXHAUST VALVE (ROUGH RUNNING).Aug 6, 2015 · Robsin R44RAVENIISDR 2015FA0000363Cylinder · splitON AN EMPTY FLIGHT RETURNING TO BASE, APPROXIMATELY 20 MINUTES OUT OF DESTINATION AT 1500' THE ENGINE SUDDENLY BEGAN RUNNING ROUGH. THE PILOT AFTER CHECKING FUEL, MAGS & CARB HEAT CLIMBED TO 3000' & CONTINUED TOWARDS DESTINATION. THE PILOT CONTACTED THE OFFIAug 4, 2015 · N6LU · Dhav DHC2MKISDR CA150723005Cylinder · damaged(CAN) CYLINDER FAILED COMPRESSION TEST, AFTER DISASSEMBLY EXCESSIVE CARBIDE BUILD-UP WAS FOUND AROUND THE EXHAUST VALVE WITH SOME MINOR SCORING AROUND THE PISTON.Jul 23, 2015 · Piper PA31350SDR CA150721007Rocker Cover · leaking(CAN) PILOT REPORTED AN OIL LEAK FROM THE RT ENGINE. MAINTENANCE FOUND A HOLE IN THE ROCKER COVER FOR THE NR 4 CYLINDER. FURTHER INSPECTION FOUND THAT THE EXHAUST VALVE WAS MISSING A KEEPER THAT WAS FOUND IN THE DRAIN FOR THE CYLINDER. THE VALVE CAP WAS ADRIJul 20, 2015 · Piper PA44180SDR CA150715005Cylinder · cracked(CAN) AIRCRAFT EXPERIENCED SLIGHTLY ABOVE NORMAL CYLINDER HEAD TEMP ON NR 2 & 4 CYLINDER AFTER LEVEL OFF AT CRUISE ALTITUDE. VISUAL INSPECTION VERIFIED FAILED CYLINDER ASSEMBLY. ECI CONFIRMED THAT THIS UNIT WAS A NEW BARREL INSTALLED AT OVERHAUL. IT WAS A FJul 15, 2015 · Cessna 414ASDR 2015F00076Valve Seat · dislodgedAFTER COMPLETING ROUTINE LANDING, PILOT NOTED THAT THE LT ENGINE WAS RUNNONG ROUGH ON GROUND WITH HIGH MANIFOLD PRESSURE AND THE LT FUEL FLOW INDICATED ZERO IN FLIGHT WHEN LEANED. ON INVESTIGATION, THE LEFT ENGINE CYLINDER NR 4 EXHAUST VALVE SEAT WAS DISLODGEJun 30, 2015 · N59764 · Piper PA31350SDR CA150626006Cylinder · separated(CAN) AFTER PICKUP RETURNING TO FIRE IN CRUISE, PILOTS NOTICED ROUGH RUNNING ENG. LOSS OF POWER, DROPPED WATER LOAD, FEATHERED RT ENG. RETURNED TO BASE WITH RT ENG SHUT DOWN.Jun 25, 2015 · Cndair CL2151A10SDR 2015FA0000288Stud · brokenCYLINDER BASE STUDS BROKE ON NR 3 CYLINDER. APPEARS TO HAVE STARTED FROM THE BOTTOM RIGHT PART NUMBER 76220-P01 THRU STUD BROKE AT THE CYLINDER BASE AND .500 NUT. THE REST OF THE STUDS BROKE DUE TO INCREASED LOAD FROM THE BROKEN 76220 STUD.Jun 25, 2015 · N4861T · Piper PA28R200SDR FQAR20150609078Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE LT ENGINE NR 2 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE.Jun 9, 2015 · N302PA · Piper PA44180SDR FQAR20150603068Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 3 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE.Jun 3, 2015 · N287PA · Piper PA44180SDR FQAR20150603067Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 2 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE.Jun 3, 2015 · N287PA · Piper PA44180SDR CA150602027Exhaust Valve · melted(CAN) PILOT REPORTED RT EXHAUST SOUNDS LIKE ITS HITTING STRUT. INSPECTED & FOUND NO EVIDENCE. GND RUN OF ACFT SHOWED CYLINDER NR 3 EGT 800-1000 DEGREES LOWER THAN & CHT CLIMBING AT HALF THE RATE AS OTHERS. SHUT DOWN ACFT & PERFORMED COMPRESSION TEST CONFIRMJun 1, 2015 · Cessna U206GSDR YAAA2015F00071Cylinder Head · crackedDURING 100 HOUR INSPECTION, BOROSCOPING ENGINE, FOUND NR 2 CYLINDER CRACKED FROM SPARKPLUG BOSS PROCEEDING TO CYLINDER WALL.May 30, 2015 · N207JP · Cessna 207SDR CA150610003Exhaust Valve · stuck(CAN) THE RT ENG WOULD NOT START, SO IT WAS SENT TO MX WHERE THEY DISCOVERED ON THE NR 4 CYLINDER, THE EXHAUST VLVS WERE STUCK OPEN & THE PISTON WAS SCORED. THE CYLINDER HEAD WAS REMOVED AS WELL AS THE PISTON. DISCOVERED THAT THE RINGS HAD LOST THEIR TEMPER,May 29, 2015 · Tecnam P2006TSDR FQAR20150528075Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 3 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE.May 28, 2015 · N917PA · Piper PA28181SDR FQAR20150528064Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 2 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE.May 28, 2015 · N297PA · Piper PA28181SDR FQAR20150528063Tappet · flattenedDURING THE REMOVAL OF A CYLINDER, THE TECH WAS TRYING TO REMOVE THE HYDRAULIC LIFTER ASSY WHEN HE FELT SOMETHING ROUGH INSIDE THE CRANKCASE. VISUAL INSPECTION REVEALED THE CYLINDER-FACING END OF THE NR 4 CYLINDER EXHAUST TAPPET WAS IN PIECES. THERE HAD BEEN May 28, 2015 · N443PA · Piper PA28181SDR FQAR20150528074Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 4 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-1440.May 27, 2015 · N294PA · Piper PA28181SDR FQAR20150527062Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 3 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR 160941.May 27, 2015 · N971PA · Piper PA44180SDR FQAR20150527061Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 2 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR 160921.May 27, 2015 · N971PA · Piper PA44180SDR FQAR20150527060Cylinder Head · crackedBOROSCOPE INSPECTION INDICATED CRACKING IN THE RT ENGINE NR 1 CYLINDER HEAD. AFTER THE CYLINDER WAS REMOVED, CRACKS WERE OBSERVED TO THE SIDE OF THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR 168831.May 27, 2015 · N971PA · Piper PA44180SDR FQAR20150527058Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 3 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE.May 27, 2015 · N9299B · Piper PA28181SDR FQAR20150526057Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 3 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-01534.May 26, 2015 · N425PA · Piper PA28181SDR FQAR20150526056Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 1 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-01420.May 26, 2015 · N425PA · Piper PA28181SDR FQAR20150524050Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 4 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-02908.May 24, 2015 · N416PA · Piper PA28181SDR FQAR20150524049Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 3 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE AND AT THE EXHAUST VALVE SEAT. THE CYLINDER HEAD CASTING NR C-02883.May 24, 2015 · N416PA · Piper PA28181SDR FQAR20150524048Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 2 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-02284.May 24, 2015 · N416PA · Piper PA28181SDR FQAR20150524047Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 1 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-02859.May 24, 2015 · N416PA · Piper PA28181SDR FQAR20150524046Cylinder Head · crackedBORESCOPE INSPECTION REVEALED THE NR 3 CYLINDER HEAD WAS CRACKED. AFTER REMOVAL, THE INSIDE OF THE HEAD WAS FOUND TO BE CRACKED TO EITHER SIDE OF THE LOWER SPARK PLUG HOLE. HEAD CASTING NR C-03224.May 24, 2015 · N329PA · Piper PA28181SDR FQAR20150524045Cylinder Head · crackedBORESCOPE INSPECTION REVEALED THE NR 2 CYLINDER WAS CRACKED. AFTER REMOVAL, THE INSIDE OF THE HEAD WAS FOUND TO BE CRACKED AT THE EXHAUST VALVE SEAT. HEAD CASTING NR C-02084.May 24, 2015 · N329PA · Piper PA28181SDR FQAR20150524044Cylinder Head · crackedBORESCOPE INSPECTION REVEALED THE NR 1 CYLINDER WAS CRACKED. AFTER REMOVAL, THE INSIDE OF THE HEAD WAS FOUND TO BE CRACKED TO EITHER SIDE OF THE LOWER SPARK PLUG HOLE. HEAD CASTING NR C-02282.May 24, 2015 · N329PA · Piper PA28181SDR FQAR20150523059Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 3 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE.May 23, 2015 · N925PA · Piper PA28181SDR FQAR20150523052Cylinder Head · crackedBORESCOPE EXAMINATION REVEALED THE NR 4 CYLINDER HEAD WAS CRACKED. AFTER THE CYLINDER WAS REMOVED, CRACKING WAS SEEN AT THE LOWER SPARK PLUG HOLE. THE CYLINDER HEAD CASTING NR C-02077.May 23, 2015 · N914PA · Piper PA28181
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