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 2016FA0000672Pushrod · scored7 PUSHRODS AND 7 ROCKERS REQUIRE REPLACEMENT DUE TO INSPECTION CRITERIA FROM SA-167A. SCORING IS BEYOND LIMITS.SDR 2017FA0000001Connecting Rod · brokenTHE ENGINE WAS ORIGINAL 1979. IT SUFFERED A PROPELLER STRIKE/SUDDEN STOPPAGE EVENT IN JANUARY 1996. THE CRANKSHAFT WAS BENT BEYOND LIMITS. THE CRANKSHAFT AND CASE WERE REPLACED WITH SERVICEABLE PARTS GROUND .006 OVER. ON 12/21/16, THE ENGINE FAILED IN FLIGHT SDR 2016FA0000663Adapter · brokenLEFT ENGINE OIL FILTER ADAPTER CAST ASSEMBLY BROKE AT THE FITTING WHERE THE OIL CONVERTER PLATE SCREWS IN. THIS ALLOWED THE OIL FILTER ASSEMBLY TO DROP TO THE SIDE CAUSING AN ENGINE OIL LEAK. SUSPECT ADAPTER COULD HAVE BEEN CRACKED FOR SOME TIME AS IT IS HIDDESDR 2016FA0000635Pushrod · scoredNR 2 AND 4 EXHAUST CYLINDER PUSHROD AND ROCKER SCORED BEYOND LIMITS OF THE SA-167A. REPLACED BOTH PUSHRODS AND ROCKER ASSEMBLIES IAW SA-167A.SDR 2016FA0000634Pushrod · scoredNR 3 CYLINDER PUSHRODS AND ROCKER REPLACED DUE TO INSPECTION IAW SA-167A. THERE WAS ALSO REPORTED STUCK VALVES AT THE NR 3 AND 6 EXHAUST VALVE ASSEMBLY.SDR 2016FA0000630Pushrod · scoredTWO PUSHRODS AND ROCKER MATES SCORED, REPLACING PARTS IAW SA-167A.SDR 2016FA0000629Pushrod · scoredTWO PUSHRODS AND MATING ROCKER ARMS HAVE SCORING THAT IS BEYOND THE LIMITS OF THE IAW SA-167A. PARTS REPLACED IN ACCORDANCE WITH SA.SDR 2016FA0000628Pushrod · scoredFOUR PUSHRODS WERE SCORED AND 4 ROCKER ARMS WERE SCORED, THESE WERE MATING PARTS. IAW SA-167A PARTS WERE REPLACED DUE TO UNACCEPTABLE LIMITS.SDR 2016FA0000649Lifter · damagedTHE SURFACE OF THE LIFTER THAT CONTACT THE CAMSHAFT ARE SPALLED AND CORRODED. REPLACED THE LIFTERS.SDR 2016FA0000604Pushrod · scoredNR 2 INTAKE AND NR 3 EXHAUST PUSHRODS HAVE SEVER SCORING ON THE ROCKER ARM END. REPLACING IN ACCORDANCE WITH SA-167A.SDR 2016FA0000603Pushrod · scoredALL PUSHRODS AND ROCKER ARMS REQUIRE REPLACEMENT DUE TO INSPECTION IAW SA-167A.SDR 2016FA0000594Pushrod · scoredPUSHROD SCORING VISIBLE ON THE NR 2, 3, 4, AND 5 EXHAUST PUSHRODS AND ROCKERS ARMS. REPLACING COMPONENTS IAW SA-167A.SDR 2016FA0000593Pushrod · scoredPUSHROD SCORING ON THE ROCKER END SIDE WITH THE ROCKER SHOWING SIGNS OF SCORING AS WELL, REPLACED IAW SA-167A.SDR 2016FA0000592Pushrod · scoredONE ROCKER ARM IS SHOWING SIGNS OF SCORING ALONG WITH A PUSHROD, AND A HYDRAULIC LIFTER CAP. REPLACED IAW SA-167A.SDR 2016FA0000591Pushrod · scoredPUSHRODS INSPECTED PER SA-167A AND 6 PUSHRODS SHOW SIGNS OF SCORING.SDR HYIA20161205001Exhaust Valve · failedPILOT REPORTED "LEFT ENGINE RUNNING ROUGH AND WON'T IDLE BELOW 500 RPM". UPON INSPECTION MAINTENANCE FOUND THE NR 5 CYLINDER WAS READING ZERO COMPRESSION DUE TO AN EXHAUST VALVE CRACKED IN HALF. MAINTENANCE REPLACED THE CYLINDER AND PISTON ASSEMBLY WITH NO FURSDR 2016FA0000585Lifter · spalledTHE SURFACE OF THE LIFTERS WHICH CONTACT THE CAMSHAFT HAVE BEGUN TO SPALL AND PIT. THERE IS ONLY 268.2 HOURS SINCE THE ENGINE WAS REPAIRED AND THE LIFTERS WERE REPLACED DUE TO A SIMILAR ISSUE WITH THE OLD LIFTERS. THIS APPEARS TO BE A CHRONIC PROBLEM AS IT HASSDR 1SMA201611250001Piston Ring · brokenDURING DESCENT, LT ENGINE CYLINDER HEAD TEMP FROM 390 DEGREES F TO APPROXIMATELY ONE NEEDLE WIDTH BELOW RED LINE OBSERVED. TO KEEP TEMP BELOW RED LINE, MIXTURE WAS GRADUALLY INCREASED UNTIL FULL RICH JUST BEFORE CHECKS. DURING CHECKS, LEFT ENGINE OIL PRESSURESDR 2016FA0000572Cylinder · crackedFOUND NUMBER THREE CYLINDER CRACKED, FAILED COMPRESSION CHECK. CYLINDER TIME SINCE NEW 840 HOURS. ENGINE TIME SINCE MAJOR OVERHAUL 840.9 HOURS. FOUR NEW NITRIDE CYLINDERS WERE INSTALLED AT OVERHAUL. THIS WAS THE LAST CYLINDER TO BE CHANGED DUE TO CRACK. ASDR FAA201612020005Bolt · brokenBOLTS USED FOR THE NUMBER TWO CONNECTING ROD AND END CAP. ONE OF THE BOLTS SHOWED SIGNS OF A 45 DEGREE FRACTURE AND SIGNS OF BEING STRETCHED AND BENDING CAUSING THE BOLT TO BREAK. THE END CAP ALSO SHOWED SIGNS OF BEING DEFORMED FROM ONE OF THE TWO BOLTS FAILINSDR HYIA20161109209Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109208Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109207Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109206Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109205Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109203Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109201Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR 2016FA0000568Pushrod · wornDURING 3RD INSPECTION PER SERVICE ADVISORY NR SA-167 THE FOLLOWING ABNORMALITIES WERE DISCOVERED: CYLINDER NR 1, NR 2, AND NR 4 EXHAUST PUSHRODS(ROCKER ARM END) AND ROCKER ARMS WERE ABNORMALLY WORN. ENGINE TOTAL TIME: 1064.6 HOURSSDR 2016FA0000562Pushrod · wornDURING THIRD VALVE TRAIN INSPECTION OF ENGINE, NR 1 CYLINDER EXHAUST PUSHROD AND ROCKER ARM WERE ABNORMALLY WORN.SDR HYIA20161109204Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR JIKA2016110401Cylinder Head · separatedTHE PILOT TOOK OFF FROM KTCC AND ON CLIMB OUT AT 3000’AGL, 7000 MSL SHORTLY AFTER REACHING CLIMB POWER SETTINGS, THE PILOT HEARD A LOUD POP FROM THE LEFT ENGINE AND OBSERVED A LARGE AMOUNT OF ENGINE OIL ON TOP OF THE LEFT ENGINE COWLING. THE PILOT FOLLOWING ESDR HYIA20161109202Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109200Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109199Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109198Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR 8PCR20161103001Coil · fracturedDURING EXAMINATION OF ENGINE CORE FOR OVERHAUL, THE NR 5 CYLINDER EXHAUST VALVE ROTOCOIL WAS FOUND TO BE FRACTURED. THE TOP CIRCUMFERENCE OF THE ROTOCOIL STRUCTURE HAD FRACTURED FROM THE ROTOCOIL ASSEMBLY AND REMAINED CAPTURED BY THE EXHAUST ROCKER ARM WHERE SDR 2016FA0000553Stud · brokenENROUTE , CRUISING AT 13,000 FT, PILOT NOTICED RIGHT ENGINE MANIFOLD PRESSURE DECLINING AND POWER WAS REDUCING. REDUCED HIS ALTITUDE TO 7000 FT. NOTICED A VIBRATION AND OIL STREAMING FROM RIGHT ENGINE. SHUTRIGHT ENGINE DOWN AND FEATHERED PROPELLER. DECLASDR HYIA20161109197Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161109196Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR 2016FA0000550Cylinder · crackedFOUND NUMBER TWO AND NUMBER FOUR CYLINDERS CRACKED, FAILED COMPRESSION CHECKS, DURING 100 HOUR INSPECTION. CYLINDER TIME SINCE NEW 792.0 HOURS. ENGINE TIME SINCE MAJOR OVERHAUL 792.0 HOURS. NUMBER ONE CYLINDER PREVIOUSLY CHANGED DUE TO CRACK AT 600 HOURS TISDR 2016FA0000555Cylinder · damagedDURING SCHEDULED MAINTENANCE CYLINDER NR 2 FAILED A DIFFERENTIAL PRESSURE CYLINDER LEAK CHECK, 54/80. CYLINDER NR 2 WAS REMOVED AND REPLACED. VISUAL INSPECTION DISCOVERED A VISIBLE CRACK IN COMBUSTION CHAMBER.SDR HYIA20161108195Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161108194Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161108193Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161108192Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161108191Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161108190Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR HYIA20161108189Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.SDR 2016FA0000542Cylinder · crackedNR 3 CYLINDER WAS FOUND TO BE CRACKED FROM THE CYLINDER HEAD OUT TO THE SIDE OF THE CYLINDER CAUSING A LACK OF COMPRESSION. ENGINE TSO IS 1371.8SDR HYIA20161108188Exhaust Valve · damagedCYLINDER REMOVED DUE TO LOW COMPRESSION AT INSPECTION; EXHAUST VALVE DISPLAYS EVIDENCE OF HEAT DAMAGE.
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