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 NACA20060035Cylinder · crackedNR 2 ENGINE FEATHERED DUE TO BACKFIRING. SUSPECT NR 4 CYLINDER. REPLACED NR 4 CYLINDER PER NAC DC-6MM SEC V PG 16-16A. OPERATIONAL CHECK AND LEAK CHECK GOOD.SDR 2006FA0000451Valve · malfunctionedNEW ENGINE IN NEW HELICOPTER. AFTER FLYING 1.5 HOURS, ENGINE WILL START POPPING AND BACKFIRING, CAUSING AN AUTOROTATION. MFG SAID IT'S A NORMAL MAINTENANCE ITEM TO REMOVE VALES AND REAM VALVE GUIDES.SDR XGN2006F00050Cylinder · crackedCYLINDERS WERE FOUND DURING COMPRESSION CHECK AT THE 100 HR INSPECTION. WE ARE USING A SOAP SOLUTION TO DETECTED CRACKS IN THE EXHAUST SIDE OF THE CYLINDER WHILE DOING A COMPRESSION CHECK. WE ARE DOING COMPRESSION CHECKS EACH 50 HRS. 3 CRACKED CYLINDER WERESDR XGN2006F00049Cylinder · crackedCYLINDERS WERE FOUND DURING COMPRESSION CHECK AT THE 100 HR INSPECTION. WE ARE USING A SOAP SOLUTION TO DETECT CRACKS IN THE EXHAUST SIDE OF THE CYLINDER WHILE DOING A COMPRESSION CHECK. WE ARE DOING COMPRESSION CHECKS EACH 50 HRS. 3 CRACKED CYLINDER WERE FSDR XGN2006F00043Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR CA060509006Cylinder Head · cracked(CAN) ONE CRACK RUNNING BETWEEN UPPER SPARK PLUG HOLE AND EXHAUST VALVE. SECOND CRACK FROM LOWER SPARK PLUG HOLE EXTENDING APPROX 1 INCH INTO CYL HEAD. (TC NR 20060509006)SDR 2006FA0000489Cylinder · separatedNR 2 CYLINDER HEAD (SN 2253724) SEPARATION WITH 170.2 TOTAL SINCE NEW. NR 6 CYLINDER HEAD (SN 223899) SEPARATION WITH 171.7 TOTAL SINCE NEW. AD 2004-08-10 N/A TO SN. RECOMMEND ALL SN`S APPLICABLE AND REOCCURING CHECKS FOR ECI CYLINDERS USING M 91-6. (K)SDR CA060514003Cylinder Head · cracked(CAN) DURING 200 HR INSPECTION CYLINDERS 1,2, AND 5 WHERE FOUND TO BE CRACKED IN THE CYLINDER HEAD CRACKS WHERE DETECTED VISUALLY AND WITH THE AID OF CYLINDER LEAKAGE CHECK AND SOAP WATER SOLUTION. (TC 20060514003)SDR 2006FA0000481Piston · erodedTHE OIL CONTROL RING LANDS ON PISTON SEVERLY ERRODED AT PISTON PIN HOLE, BOTH SIDES OF PISTON. THIS IS THE 13 TH PISTON THAT WE HAVE SEEN THIS ON, IN OUR ENGINE SHOP. SC MODIFICATIONS, HAS 12 OF THEM, HAVE SAME PROBLEM. HAVE ONE TO SHOW. (K)SDR 2006FA0000514Cylinder · erodedFOUND NR 6 PISTON ERODED FROM POSSIBLE DETONATION BY UNKNOWN CAUSES. FOUND NR5 CYLINDER CONNECTING ROD CAP MISSING AND INTERNAL DAMAGE TO THE CRANKCASE. NO OIL WAS NOTED ON THE DIPSTICK PRESUMED TO BE FORCED OUT OF THE ENGINE DUE TO EXCESSIVE BLOW BY FROM THSDR ENE2006F00000Cylinder Head · separatedBOTH CYLINDERS FAILED AT TAKEOFF POWER SETTING WITHIN 2 HOURS OF EACH OTHER. FAILURE CONSISTING OF COMPLETE SEPARATION OF THE HEAD FROM THE BARREL, CAUSING DAMAGE TO THE BAFFLING. EXHAUST COLLECTOR, AND SEVERING OF THE FUEL INJECTOR LINE.SDR CA060419005Cylinder Head · leakingLEAKAGE FOUND BETWEEN BARREL AND HEAD.SDR 2006FA0000457Cylinder · crackedNR 4 CYLINDER CRACKED AFT OF VALVES. (STILL HAD GOOD COMPRESSION BUT COULD HEAR AIR) (LT ENGINE) (K)SDR 2006FA0000456Cylinder · crackedNR 6 CYLINDER CRACKED AFT OF VALVES. (STILL HAD GOOD COMPRESSION COULD HEAR AIR.) (LT ENGINE) (K)SDR 2006FA0000455Cylinder · crackedNR 2 CYLINDER COMPLETELY CRACKED ALL THE WAY AROUND AFT OF VALVES. (LT ENGINE) (K)SDR 2006FA0000454Cylinder · crackedNR 5 CYLINDER CRACKED AFT OF VALVES. (STILL HAD GOOD COMPRESSION BUT COULD HEAR AIR) (LT ENGINE) (K)SDR 2006FA0000453Cylinder · crackedNR 1 CYLINDER CRACKED AT SPARK PLUG HOLE. (RT ENGINE) (K)SDR XGN2006F00042Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00024Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00002Cylinder · crackedCYLINDER HEAD CRACKED. (K)SDR XGN2006F00000Cylinder · crackedCYLINDER HEAD CRACK BETWEEN THE EXHAUST VALVE SEAT AND THE BOTTOM SPARK PLUG HOLE. DUE TO THE CYLINDER HEAD FAILURES, WE ARE DOING COMPRESSION CHECKS AT 25 HR INTERVALS. (K)SDR CA060514004Cylinder Head · cracked(CAN) CYLINDERS 3, 1, AND 3 REPLACED DUE TO CRACKED CYLINDER HEAD. ALL CYLINDERS ON THIS ENGINE WHERE REPLACED AT 347.7 HRS SINCE OVERHAUL IAW E.C.I. SB 04-1. (TC NR 20060514004)SDR NACA20060033Cylinder · failedNR 3 ENGINE FEATHERED DUE TO LOW COMPRESSION INDICATION ON NR 3 CYLINDER. REPLACED NR 3 CYLINDER ON NR 3 ENGINE DUE TO RING LAND FAILURE. REF: NAC DC-6MM SEC V PGS 16 & 16A.SDR 2006FA0000499Cylinder · crackedNR 1 CYLINDER WAS REMOVED DUE TO A CRACK .75 AROUND STEEL BARREL. IT APPEARS THAT AN OIL CONTROL RING BROKE AND EVENTUALLY DESTROYED THE PISTON AND JAMMED BETWEEN THE PISTON AND CYLINDER. TT ON THE ENGINE IS 4156.9 HRS. SMOH IS 1432.9 HRS, THE CYLINDER WAS SDR 2006FA0000467Cylinder · crackedAT 400 HR TSO FOUND CYLINDER NR 4 CRACKED AT THE HEAD 5 FINS BACK TOWARD THE BARREL FROM THE TOP SPARK PLUG. CRACK GOES FROM THE EXHAUST VALVE SEAT TO THE TOP SPARK PLUG HOLE ON THE INSIDE OF THE CYLINDER. AD 04-08-10 DID NOT APPLY BY CLY. SN 13516-4 AND COSDR XGN2006F00069Cylinder · crackedCYLINDER HEAD CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00026Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00012Cylinder · crackedCYLINDER HEAD CRACKED IN THE EXHAUST PORT AREA. (K)SDR 2006FA0000385Cylinder Head · separatedDURING FLIGHT, VIBRATION WAS NOTED ON RT ENGINE. INSPECTED ENGINE AND FOUND NR 6 CYLINDER SEPARATED WHERE BARREL MEETS HEAD. PROBABLE CAUSE: UNKNOWN. RECOMMENDATIONS: THIS IS AN ECI CYLINDER. REFERENCE NEEDS TO BE MADE TO THEM TO RESOLVE THE PROBLEM. (K)SDR XGN2006F00015Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR TVD2006F00000Cylinder · crackedNR 3 CYLINDER ON THE LT ENGINE CRACKED COMPLETELY AROUND THE HEAD, APPROX 1.25 INCHES ABOVE THE BASE OF THE HEAD. THE CRACK WAS COMPLETELY AROUND THE CIRCUMFERANCE OF THE HEAD AND ALLOWED THE HEAD TO SLIP OFF OF THE BARREL, HALF AN INCH. THE PROP WAS FEATHERSDR 2006FA0000417Packing · out of position#1 CYLINDER EXHAUST PUSHROD HOUSING PACKING BLEW OUT. SUSPECT POSSIBLE CRANKCASE PRESSURIZATION. PACKING HAD SMALL CUT MOST LIKELY FROM INSTALLATION HOWEVER THAT SOULD NOT HAVE ALLOWED IT TO BLOW OUT.SDR CA060329002Cylinder Head · cracked(CAN) PILOT REPORTED JUST AFTER T/O, HEARD A POP AND THE ENGINE LOST A BIT OF POWER WITH SLIGHT VIBRATION. JUST AFTER THIS HE COULD SMELL A BIT OF BURNED OIL SMELL. AIRCRAFT RETURNED TO POINT OF DEPARTURE. INSPECTION INTO PROBLEM FOUND THAT NR 7 CYLINDER HAD SSDR NACA20060031Valve Seat · failedNR 3 ENGINE SHUT DOWN AT CRUISE FLIGHT DUE TO BACKFIRE. REPLACED NR 11 CYLINDER DUE TO EXHAUST VALVE SEAT FAILURE. PER REF: NAC DC-6MM SEC V PG 16 & 16A.SDR XGN2006F00041Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00023Cylinder · crackedCYLINDR HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR NACA20060013Ring · failedNR 2 ENGINE SHUT DOWN DUE TO BACKFIRING AT CRUISE, LOW COMPRESSION INDICATION ON NR 6 CYLINDER. REPLACED NR 6 CYLINDER DUE TO RING LAND FAILURE, PER NAC DC-6MM SEC V PG 16 & 16A. OPERATIONAL CHECK GOOD.SDR CA060323002Cylinder · crackedTHE EXHAUST EAR OF NR 13 CYLINDER DEVELOPED A CRACK WHICH AFFECTED THE VALVE CLEARANCE OF THE EXHAUST VALVE, RESULTING IN A ROUGH RUNNING ENGINE. CYLINDER ASSEMBLY WAS REPLACED AND AIRCRAFT RETURNED TO SERVICE.SDR TZRA200600001Rocker Cover · brokenLT ENG BEGAN TO RUN ROUGH & LEAK OIL ONTO COWLING INBD SIDE. ENG CONTINUED TO MAKE PWR & OIL PRESS REMAINED NORM, DEACTIVATED TURBOS AS PRECAUTION. EXAM REVEALED NR 3 CYL INTAKE PUSHROD BENT & PUSHROD TUBE BROKEN IN MIDDLE. FUEL INJ LINE ALSO BROKEN & ROCKESDR ZB0R200600001Cylinder · separatedON RUN-UP, PILOT AND INSTRUCTOR FELT ENGINE VIBRATION. MAG DROPS WERE GOOD. AIRPLANE WAS TAXIED TO MAINTENANCE. MECHANIC FOUND NR 3 CYLINDER WITH 4 BROKEN MOUNT STUDS AND OIL COMING FROM EXHAUST. CYLINDER REMOVED AND REPAIRED BY ENGINE SHOP. ENGINE INSPECSDR HXR2006F00001Cylinder · crackedNR 2 CYLINDER CRACKED. NR 6 CYLINDER CRACKED AND HAS A HOLE IN IT. (K)SDR HXR2006F00000Cylinder · crackedNR 2 CYLINDER CRACKED. NR 6 CYLINDER CRACKED AND HAS A HOLE IN IT. (K)SDR 2006F00013Cylinder Head · crackedECI CYLINDER NR 2 AND NR 6 CRACKED HEAD. NR 6 HAS HOLE BLOWN THROUGH BREAKING COOLING FINS AND BURNED BAFFLE. ROUGHLY 650 HOURS SINCE NEW ECI CYLINDERS INSTALLED ON OVERHAULED ENGINE, 2 OTHER ECI CYLINDERS WERE CHANGED AT 600 HOURS FOR SAME THING.SDR CA070207004Valve · stuck(CAN) STUCK VALVE - ENGINE WAS ROUGH RUNNING. FOUND TO BE A STUCK VALVE. (TC NR 20070207004)SDR XGN2006F00058Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR XGN2006F00030Cylinder · crackedCYLINDER HEADS CRACKED IN THE EXHAUST PORT AREA. (K)SDR ENHA2006P3102Cylinder · leakingON CLIMB RT ENGINE MANIFOLD PRESSURE REDUCED TO AMBIENT, UPON LANDING, NOTICED OIL LEAKAGE AND STREAKING RT N COWLING. REPLACED CYL NR 2. AC RETURNED TO SERVICE. (K)SDR CA060316009Exhaust Valve · sticksEXHAUST VALVE STICKY.SDR 2006ADP001Cylinder · crackedALL SIX CYLINDERS HAVE CRACKS IN THE SAME AREA JUST ABOVE THE TOP SPARK PLUG HOLE.SDR 2006F00011Cylinder · crackedNR 2 ENGINE SHUT DOWN DUE ROUGH RUNNING
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