JASC 8500

Service difficulty reports · 745

Reports filed under 8500 · Engine (Reciprocating), 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 = '8500'
  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 99ZZZX4257Engine · malfunctionedDURING NORMAL CRUISE, THE ENGINE EXPERIENCED MOMENTARY ROUGHNESS. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N411ER · Cessna 172RSDR 99ZZZX4227Engine · malfunctionedDURING NORMAL CRUISE OPERATIONS, THE ENGINE EXPERIENCED MOMENTARY ROUGHNESS (2 SECONDS). THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N403ER · Cessna 172RSDR 99ZZZX4226Engine · malfunctionedDURING NORMAL CRUISE OPERATIONS, THE ENGINE EXPERIENCED A 2 SECOND POWER LOSS. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N406ER · Cessna 172RSDR 99ZZZX4225Engine · malfunctionedDURING NORMAL CLIMB, THE ENGINE EXPERIENCED MOMENTARY ROUGHNESS (2 SECONDS). THE ENGINE WAS THOROUGLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N477ER · Cessna 172RSDR 99ZZZX4224Engine · malfunctionedDURING NORMAL CRUISE OPERATIONS, THE ENGINE EXPERIENCED MOMENTARY ROUGHNESS. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N486ER · Cessna 172RSDR 99ZZZX4223Engine · malfunctionedDURING NORMAL CRUISE OPERATIONS, THE ENGINE EXPERIENCED MOMENTARY ROUGHNESS. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N478ER · Cessna 172RSDR 99ZZZX4222Engine · malfunctionedDURING NORMAL CRUISE OPERATION, THE ENGINE EXPERIENCED MOMENTARY ROUGHNESS. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUNDNov 8, 1999 · N429ER · Cessna 172RSDR 99ZZZX4221Engine · malfunctionedDURING NORMAL CRUISE OPERATIONS, THE ENGINE EXPERIENCED A 2 SECOND POWER LOSS, ABOUT 250 RPM. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Nov 8, 1999 · N470ER · Cessna 172RSDR 99ZZZX4259Engine · malfunctionedDURING NORMAL CRUISE, THE CREW EXPERIENCED MOMENTARY ENGINE ROUGHNESS. THE ENGINE WAS THOROUGHLY INSPECTED AND NO SUSPECT ITEMS WERE FOUND.Oct 28, 1999 · N486ER · Cessna 172RSDR 99ZZZX4217Engine · failedIN-FLIGHT FAILURE OF ENGINE. APPARENT BROKEN CRANKSHAFT. NOTE: AD 99-09-17 C/W BY FACTORY. INSTALLATION OF NEW CRANKSHAFT 5-26-99. NO DAMAGE TO AIRCRAFT DUE TO SUCCESSFUL EMERGENCY LANDING.Oct 18, 1999 · N496K · Cessna U206GSDR 99ZZZX4102Engine · making metalOIL SAMPLE SHOWS AMS6270 STEEL FROM CAMSHAFT, EMS-91 CAST IRON FROM TAPPETS AND ALUMINUM ALLOY WORN 5 PERCENT TIN CONTENT FROM BEARING INSERTS. OIL TIME SINCE LAST CHANGE, 20.2 HOURS. RECENT CHANGE OUT OF OIL SUMP AND TURBO SUPPORT BRACKET RIGHT SIDE. SUBMIOct 13, 1999 · N126SR · Piper PA46350PSDR 99ZZZX4253Engine · malfunctionedENGINE LOST POWER. AIRCRAFT UPSIDE DOWN IN CORN FIELD FOR 3 DAYS. FLIPPED AIRCRAFT OVER, DISMANTLED, AND HAULED BACK TO AIRPORT (PTK). DIALED CRANKSHAFT, OK. INSTALLED USED SERVICEABLE PROPELLER. HOOKED UP AUXILIARY FUEL TANK TO LEFT WING. STARTED ENGINEOct 1, 1999 · N3797V · Cessna 140ASDR 99ZZZX3818Engine · contaminatedFLIGHT CREW WAS INFORMED BY LOCAL FUEL DISTRIBUTORS THAT ALL AIRCRAFT (100 CL) NEEDED TO BE TESTED IN AIRCRAFT FOR POSSIBLE FUEL CONTAMINATION WITH JET FUEL. AIRCRAFT WAS SUMPED AND JET FUEL WAS FOUND IN THE FUEL SYSTEM. REPLACED BOTH RECIPS AND INSPECTED TUSep 23, 1999 · N4235T · Lkheed SP2HSDR 99ZZZX3751Engine · malfunctionedTHE AIRCRAFT WAS ON A TRAINING FLIGHT IN A HOLDING PATTERN. THE ENGINE LOST ABOUT 400 RPM'S FOR ABOUT THREE SECONDS. THE INSTRUCTOR TOOK OVER CONTROL AND APPLIED POWER. IT WAS THEN THAT THE POWER RETURNED. SUBMITTER STATED THERE HAVE BEEN NUMEROUS UNEXPLAISep 22, 1999 · N406ER · Cessna 172RSDR 99ZZZX3752Engine · malfunctionedON FINAL (2 MILES) AT 650 FEET FOR RUNWAY 29 AT EVB, EXPERIENCED ABOUT 300-400 RPM LOSS IN ENGINE POWER ('MIXTURE LEANED BP ON"). APPLIED FULL RICH MIXTURE AND TRIED TO INCREASE POWER BUT ENGINE RPM STAYED AT 17-1800 RPM WITH FULL THROTTLE FOR ABOUT 5 SECONDSSep 19, 1999 · N409ER · Cessna 172RSDR CA991004056Bracket · cracked(CAN) BRACKET IMPROPERLY INSTALLED.Sep 14, 1999 · Piper PA31SDR CA990927046Mount · worn(CAN) ENGINE MOUNT WORN.Sep 8, 1999 · Cessna 172SDR 99ZZZX3608Engine · failedCRUISING VMC AT 9,500 FEET NEAR LFK, ENGINE SHOOK AND OIL PRESSURE BEGAN TO LOWER. CAPTAIN ELECTED PRECAUTIONARY SHUTDOWN OF ENGINE AND LANDED AT LFK WITHOUT INCIDENT. CARGO WAS DISPATCHED ON ANOTHER AIRCRAFT. SUSPECT PROBLEM AS VALVE FAILURE DAMAGING PISTOAug 30, 1999 · N3906J · Doug R4D8SDR 99ZZZX3493Engine · failedTHE PILOT WAS A SOLO STUDENT PRACTICING GROUND REFERENCE MANEUVERS. THERE WAS A MOMENTARY POWER LOSS ABOUT 1-2 SECONDS. THE PILOT ELECTED TO MAKE A PRECAUTONARY LANDING AT WHICH TIME THE ENGINE HAD ANOTHER MOMENTARY POWER INTERRUPTION. THE AIRCRAFT IS GROUNAug 16, 1999 · N427ER · Cessna 172RSDR 99ZZZX3489Engine · malfunctionedTHIS WAS A DUAL INSTRUCTIONAL FLIGHT. DURING CRUISE, THE ENGINE WAS DESCRIBED AS RUNNING ROUGH FOR ABOUT 5 MINUTES. THE PILOT ELECTED TO MAKE A PRECAUTIONARY LANDING. THE AIRCRAFT IS GROUNDED PENDING FURTHER INVESTIGATION.Aug 13, 1999 · N470ER · Cessna 172RSDR AU990803Sump · contaminated(AUS) METAL CONTAMINATION OF ENGINE SUMP.Aug 12, 1999 · Dhav DHC2*SDR AU990851Engine · noisy(AUS) ENGINE EXPERIENCED UNUSUAL NOISES. INSPECTION AND GROUND RUN COULD FIND NO EVIDENCE OF DEFECT. DEFECT NOT CONFIRMED.Aug 11, 1999 · Cessna 152SDR 99ZZZX3102Powerplant · malfunctionedDURING AN INSTRUCTIONAL FLIGHT, THE PILOT REPORTED A TWO TO THREE SECOND ROUGH ENGINE. THIS WAS ON FINAL AND OCCURRED BETWEEN 400 FEET AND 100 FEET. SUBMITTER STATED THE AIRCRAFT HAS A HISTORY OF MOMENTARY POWER LOSSES AND IS CURRENTLY GROUNDED PENDING FURTHAug 6, 1999 · N475ER · Cessna 172RSDR 99ZZZX3101Powerpalnt · malfunctionedDURING INSTRUCTIONAL FLIGHT, THE INSTRUCTOR REPORTED A HESITATION WHEN POWER WAS APPLIED. SUBMITTER STATED THIS AIRCRAFT HAS HAD OTHER SIMILAR POWER INTERRUPTIONS AND IS CURRENTLY GROUNDED PENDING FURTHER INVESTIGATION.Aug 4, 1999 · N500ER · Cessna 172RSDR 99ZZZX3100Powerplant · malfunctionedPILOT REPORTED A BRIEF POWER LOSS SHORTLY AFTER TAKEOFF. AIRCRAFT IS CURRENTLY GROUNDED PENDING INVESTIGATION.Aug 2, 1999 · N448ER · Cessna 172RSDR 99ZZZX3099Powerplant · malfunctionedPILOT REPORTED A BRIEF POWER LOSS SHORTLY AFTER TAKEOFF. AIRCRAFT IS CURRENTLY GROUNDED PENDING INVESTIGATION. SUBMITTER STATED THIS AIRCRAFT HAS HAD OTHER BRIEF POWER INTERRUPTIONS.Aug 1, 1999 · N411ER · Cessna 172RSDR CA990804008Engine · making metal(CAN) ENGINE MAKING METAL, OIL PRESSURE VARIED WITH THROTTLE MOVEMENT.Jul 30, 1999 · Cessna 172NSDR 99ZZZX3156Power Plant · malfunctionedDURING AN INSTRUCTIONAL FLIGHT, THE INSTRUCTOR WAS DEMONSTRATING A SIMULATED EMERGENCY LANDING. WHEN THE POWER WAS APPLIED, THERE WAS NO RESPONSE FOR SEVERAL SECONDS. PRECAUTIONARY LANDING WAS MADE.Jul 30, 1999 · N417ER · Cessna 172RSDR 99ZZZX3098Power Plant · malfunctionedDURING AN INSTRUCTIONAL FLIGHT, THE PILOT REPORTED A TWO TO THREE SECOND POWER LOSS. THIS OCCURRED JUST BEGINNING CRUISE FLIGHT. THE AIRCRAFT HAS A HISTORY OF MOMENTARY POWER LOSSES AND IS CURRENTLY GROUNDED PENDING FURTHER INVESTIGATION.Jul 30, 1999 · N446ER · Cessna 172RSDR 99ZZZX3093Power Plant · malfunctionedDURING LEVEL FLIGHT, THE PILOT REPORTED A MOMENTARY LOSS OF POWER. THIS AIRCRAFT HAS HAD OTHER POWER INTERRUPTIONS.Jul 30, 1999 · N446ER · Cessna 172RSDR 99ZZZX3091Powerplant · malfunctionedPILOT REPORTED HE EXPERIENCED A MOMENTARY POWER LOSS WHILE AT A CRUISE POWER SETTING IN LEVEL FLIGHT. THIS AIRCRAFT HAS EXPERIENCED SEVERAL OTHER SIMILAR POWER LOSSES.Jul 30, 1999 · N426ER · Cessna 172RSDR 99ZZZX3163Engine · malfunctionedJUST AFTER ROTATION ON INITIAL CLIMB, THERE WAS A MOMENTARY POWER LOSS. AFTER A THOROUGH INSPECTION, ALL EIGHT SPARK PLUGS WERE REPLACED. AIRCRAFT IS GROUNDED AWAITING FURTHER DIAGNOSES.Jul 28, 1999 · N425ER · Cessna 172RSDR CA990812001Engine · failed(CAN) POWER LOSS EXPERIENCED WITH PART CARBURETOR HEAT APPLIED. A DECAY OF ROTOR RPM WAS EXPERIENCED RESULTING IN THE EMERGENCY LANDING. LYCOMING REP FOUND NO DISCREPANCIES AT INVESTIGATION. SUBMITTER STATED CARBURETOR ICING IS BELIEVED TO BE THE FAULT.Jul 22, 1999 · Robsin R44SDR CA990728031Engine · failed(CAN) AFTER LIFT OFF, THE HELICOPTER YAWED SLIGHTLY AFTER A LOUD NOISE WAS HEARD. PILOT RETURNED TO PAD AND SHUT DOWN ENGINE.Jul 16, 1999 · Robsin R44SDR CA990728030Engine · failed(CAN) ENGINE FAILURE LOSS OF POWER. AIRCRAFT CRASH LANDED. TSB INVESTIGATING INTO CARBURETOR HEAT CLUTCH ASSY AS CAUSE. CARBURETOR HEAT MECHANISM (SUBMITTER STATED THIS HAS NOT BEEN SUBSTANTIATED BY TSB).Jul 15, 1999 · Robsin R44SDR 99ZZZX3139Engine · failedPILOT REPORTED ENGINE VIBRATING BADLY AND LOSING POWER ON CLIMB-OUT. AIRCRAFT MADE A SAFE LANDING AT DEPARTURE AIRPORT. OIL WAS ALL ALONG THE RIGHT SIDE OF THE AIRCRAFT. ON REMOVING THE COWL, A HOLE APPROXIMATELY 2 INCHES BY 3 INCHES WAS IN THE CASE AND A CJul 15, 1999 · N995RA · Cessna U206GSDR AU990809Engine · making metal(AUS) ENGINE OIL SYSTEM AND FILTER CONTAMINATED WITH METAL PARTICLES.Jun 21, 1999 · Piper PA32300SDR 99ZZZX3138Engine · misoverhauledDURING ANNUAL INSPECTION, NR 3 CYLINDER INDICATED ZERO. LEAKING PAST VALVE. REMOVED EXHAUST NOTED SPLIT EXHAUST GUIDE. REMOVED CYLINDER, SHIPPED FOR REPAIR AND SUBMITER NOTIFIED THAT CYINDER WAS NEW. ALL FOUR CYLINDERS WERE BOUGHT NEW FROM LCY THROUGH A VEJun 12, 1999 · N8153H · Piper PA28140SDR AU990547Engine · fire(AUS) LT ENGINE FIRE CAUSED BY MAIN ALTERNATOR WIRE TO NOISE FILTER BEING DAMAGED AND IGNITING OIL IN THE COWLING. DAMAGE CAUSED TO THE ALTERNATOR WIRE, FILTER BOWL AND TWO HOSES.Jun 4, 1999 · Piper PA31350SDR 99ZZZX2512Engine · failedIN CRUISE FLIGHT, RIGHT ENGINE HAD A CATASTROPHIC FAILURE. FOR UKNOWN REASONS, CONNECTING RODS, NR 1, NR 2, NR 4, FAILED. TCM HAS BEEN NOTIFIED AND WILL INSPECT ASAP. AN UNEVENTFUL LANDING WAS MADE.Jun 3, 1999 · N818AN · Cessna 402CSDR CA990728094Engine · failed(CAN) COMPLETE ENGINE FAILURE AND ENGINE WAS NOT REPAIRABLE, ENGINE INSTALLED MAY 1995.May 21, 1999 · Dhav DHC2MK1SDR 99ZZZX2189Engine · failedAIRCRAFT EN ROUTE FROM MBS/TPA. LEFT ENGINE STARTED TO LOSE POWER AND WOULD NOT MAINTAIN MANIFOLD PRESSURE. AIRCRAFT DIVERTED TO MWO. FOUND REAR CYLINDERS VALVES NOT MOVING . SUBMITTER SUSPECTED REAR CAM RING FAILURE.May 2, 1999 · N9923S · Doug DC3CSDR CA990510030Engine · failed(CAN) DURING A FERRY FLIGHT AT 2,000 FEET, THE ENGINE FAILED. A FORCED LANDING WAS CARRIED OUT WITH EXTENSIVE DAMAGE TO THE AIRCRAFT. THE ENGINE WILL BE DISASSEMBLED TO DETERMINE THE CAUSE OF THE ENGINE FAILURE. FURTHER REPORT TO FOLLOW.May 1, 1999 · Grumav TBM3EAIRTRDSDR 99ZZZX2395Engine · failedOIL PRESSURE DROPPED, ENGINE PROPELLER STARTED SLOWING. PILOT FEATHERED PROPELLER AND MADE SAFE, PRECAUTIONARY LANDING. APPEARS ENGINE HAD CATASTROPHIC FAILURE. CRANK, ROD, OR COUNTERWEIGHT HAD COME APART. SUBMITTER STATED TOO EARLY IN INVESTIGATION TO NAMMay 1, 1999 · N5488G · Cessna 421CSDR 99ZZZX2275Crack · crackedPILOT REPORTED EXCESSIVE OIL LEAK ON RIGHT ENGINE CAWLING PULLED AND 3 INCH - 4 INCH CRACK NOTED AT NR 5 CYLINDR BASE. IDENTIDAL PROBLEM OCCURRED.May 1, 1999 · N421GF · Cessna 421CSDR AU990428Engine · malfunctioned(AUS) LEFT ENGINE BACKFIRING. LIMITED INFORMATION PROVIDED.Apr 20, 1999SDR 99ZZZX2273Crankcase · crackedDURING NORMAL DAY OPERATION, PILOT REPORTED RIGHT ENGINE OIL LEAK. DURING VISUAL ISPECTION, FOUND CRACKCASE CRACK BETWEEN CLYINDERS 4 AND 6. RIGHT ENGINE CHANGE.Apr 12, 1999 · N907VL · Bnorm BN2A26SDR 99ZZZX938Engine · making metalWHILE C/W AD 80-04-0322 DURING AN ANNUAL INSPECTION, LARGE AMOUNTS OF METAL FLAKES WERE FOUND IN THE OIL FILTER. THE FILTER WAS SENT TO LYCOMING FOR ANALYSIS. AT LYCOMING'S RECOMMENDATION, ENGINE WAS REMOVED FROM SERVICE. METAL WAS DETERMINED TO BE ALUMINUMJan 20, 1999 · N123GJ · Cessna 172NSDR 2000ZZZX646Case · fracturedDURING ANNUAL INSPECTION, FOUND ABOVE MENTIONED HOSE LEAKING PROFUSELY. THE HOSE APPEARED TO BE SUPPORTED PROPERLY. WHEN FUEL PRESSURE WAS APPLIED WITH AIRCRAFT ELECTRIC BOOST PUMP, FUEL BEGAN COMING OUT OF BRAIDED, CRIMPED AREA NEAR THE END OF THE HOSE. ADJan 19, 1999 · N7353R · Beech 58SDR 99ZZZX511Engine · failedLEFT ENGINE SHUT DOWN IN-FLIGHT. ICE FOUND IN INDUCTION AIR FILTER, ALTERNATE AIR, AND FUEL SERVO. INSPECTION OF RIGHT ENGINE FOUND SAME CONDITION. AIRCRAFT OPERATING IN SNOW CONDITIONS. SUBMITTER RECOMMENDED INSPECTION OF INDUCTION SYSTEM AFTER FLIGHT IN Jan 12, 1999 · N8073J · Piper PA60600
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