Pratt & Whitney R-1830-90D

Service difficulty reports · 23

Newest first. General aviation reporting is voluntary.

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 engine_model_key = 'R183090D'
  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 D7TA20211Cylinder · crackedENGINE SHUT DOWN ON FLIGHT TO AKIAK - RIGHT ENGINE #6 CYLINDER CRACKED BETWEEN BARREL AND HEAD.Oct 21, 2021 · N44587 · Doug DC3AS1C3G · Engine (Reciprocating)SDR D7TA201709140001Engine · failedENGINE HAD HIGH TEMPERATURE AND LOW OIL PRESSURE.Sep 7, 2017 · N272R · Doug DC3C · Engine (Turbine/Turboprop)SDR D7TA2012090800001Cylinder · crackedNUMBER ONE CYLINDER FAILURE ON THE RIGHT ENGINE.Aug 17, 2012 · N44587 · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 020204Engine · failedIN CLIMB POWER IN ROUTE RT ENGINE BEGAN TO MISFIRE AND RUN ROUGH. OIL TEMP ALSO INCREASED. ENGINE WAS SHUTDOWN AND AIRCRAFT DIVERTED. ENGINE WAS FOUND VERY HARD TO PULL THROUGH AND METAL FOUND IN SCREEN. SUSPECT CAM RING FAILURE.Feb 2, 2004 · N36AP · Doug DC3C · Engine (Reciprocating)SDR 092703Engine · failedAT CRUISE POWER FOR 3 HOURS ENROUTE FROM LRD-GMU, RT ENGINE STARTED RUNNING ROUGH AND BLOWING OIL OUT OF THE CRANKCASE BREATHER. AIRCRAFT DIVERTED TO LFT. SUSPECT CYLINDER AND SCAVENGE PUMP FAILURE.Sep 29, 2003 · N932H · Doug DC3C · Engine (Reciprocating)SDR 092503Rod Bearing · failedAT CLIMB POWER 10 MINUTES OUT OF GSO ENROUTE TO BIV RT ENGINE OIL TEMP. WENT TO 100 C, OIL PRESSURE DROPPED TO 40 PSI. AIRCRAFT RETURNED TO GSO. SUSPECTED MASTER ROD BEARING FAILURE. METAL FOUND IN OIL SCREEN AND OIL TANK.Sep 25, 2003 · N36AP · Doug DC3C · Reciprocating Engine Power SectionSDR 82703Cylinder · separatedAT CRUISE POWER FOR OVER 5 HOURS IN ROUTE MWO-LRD LEFT ENGINE STARTED RUNNING ROUGH. AIRCRAFT DIVERTED TO AUS. FOUND NR 1 CYLINDER HEAD SEPARATED FROM THE BARREL.Aug 27, 2003 · N9923S · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 42403Cylinder Head · splitAT CLIMB POWER IN ROUTE HZY-UDG RIGHT ENGINE DEVELOPED A VIBRATION AND A SLIGHT LOSS OF POWER. AIRCRAFT DIVERTED TO MWO. FOUND NR 1 CYLINDER HEAD SEPARATED FROM BARREL.Apr 24, 2003 · N36AP · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 2002F00370Cylinder · separatedAT CRUISE POWER, LEFT ENGINE DEVELOPED A (SHAKE). ENGINE WAS SHUT DOWN AND AIRCRAFT DIVERTED. FOUND NR 4 CYLINDER LIFTED FROM ITS BASE. THE CYLINDER BARREL FAILURE ALSO CAUSED THE NR4 LINK ROD TO FAIL.Apr 5, 2002 · N9923S · Doug DC3C · Reciprocating Engine Cylinder SectionSDR AC92001F00000Cylinder · crackedAT CRUISE POWER, LEFT ENGINE DEVELOPED A SLIGHT VIBRATION. AIRCRAFT WAS ENROUTE FROM DEPART TO ARRIVAL, DIVERTED. FOUND NR 14 CYLINDER, LEFT ENGINE CRACKED AT EXHAUST PORT.Jun 26, 2001 · N9923S · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 20010208CW002Engine · leakingIN ROUTE FROM RYV TO RDV, RT ENGINE STARTED LEAKING OIL OUT OF THE CRANKCASE BREATHER. DIVERTED TO FWA. SUSPECT SCAVAGE PUMP NOT OPERATED CORRECTLY.Dec 8, 2000 · N932H · Doug DC3C · Reciprocating Engine Power SectionSDR 99ZZZX3680Bearing · failedAT CRUISE POWER SETTING, LEFT ENGINE LOST POWER. AIRCRAFT DIVERTED TO VIN. FOUND METAL IN SCREEN AND REAR VALVES NOT MOVING. SUBMITTER SUSPECTED REAR MAIN BEARING FAILURE.Aug 23, 1999 · N907Z · Doug DC3C · Reciprocating Engine Power SectionSDR 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 DC3C · Engine (Reciprocating)SDR 98ZZZX4501Cylinder · failedAFTER TAKEOFF ON CLIMB, LEFT ENGINE STARTED TO SHAKE. FOUND NR 14 CYLINDER WITH BROKEN EXHAUST VALVE.Nov 11, 1998 · N36AP · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 98ZZZX956Magneto · failedIN CRUISE POWER, PILOT REPORTED RIGHT ENGINE SHAKING. WHEN ON GROUND, MAGNETO CHECK SHOWED LEFT MAGNETO RUNNING VERY ROUGH. REMOVED MAGNETO AND FOUND IT SPARKING INTERMITTENTLY.Jan 19, 1998 · N36AP · Doug DC3C · Magneto/DistributorSDR 97ZZZX3343Intake Valve · failedINTAKE VALVE ON NR 5M CYLINDER CAME APART AND PUNCHED A HOLE IN FRONT TOP OF CYLINDER WALL AND HEAD.Jun 26, 1997 · N59314 · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 97ZZZX2680Lead · shortedAIRCRAFT WAS EN ROUTE CLIMBING THROUGH 7,000 FEET IN VISABLE PRECIPITATION WHEN LEFT ENGINE STARTED RUNNING ROUGH. AIRCRAFT DIVERTED TO FORT WAYNE, INDIANA. MX FOUND WATER HAD SHORTED OUT HIGH TENSION LEAD CAUSING MISFIRING. REPLACED LEAD. AIRCRAFT RETURNEMay 16, 1997 · N683LS · Doug DC3C · Ignition Harness (Distribution)SDR 97ZZZX834Carburetor · malfunctionAFTER LANDING, LT ENGINE WOULD NOT IDLE FOR TAXI. OUTSIDE, AIR TEMP WAS AROUND ZERO DEGREES FAHRENHEIT. SUBMITTER STATED IT IS POSSIBLE SOMETHING INTERNALLY IN THE CARBURETOR FROZE UP CAUSING THE MALFUNCTION.Jan 18, 1997 · N8187E · Doug DC3C · Fuel Control/Reciprocating EnginesSDR 96ZZZX3797Carburetor · malfunctionENGINE WILL NOT IDLE, DIES/RESTARTS OK. WILL NOT TAKE THROTTLE. WANTS TO BACKFIRE THROUGH CARBURETOR. REMOVED CARBURETOR. REPLACED WITH OVERHAULED UNIT.Jul 19, 1996 · N32MS · Doug DC3 · Fuel Control/Reciprocating EnginesSDR 96ZZZX1086Pushrod · brokenENGINE STARTED RUNNING ROUGH. FOUND NR 6 CYLINDER EXHAUST PUSHROD BROKEN IN TWO. THIS CAUSED EXHAUST VALVE IN NR 6 CYLINDER NOT TO OPEN.Feb 2, 1996 · N9923S · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 95ZZZX7013Cylinder · head separatedDURING APPROACH, LEFT ENGINE STARTED RUNNING ROUGH. INSPECTION FOUND NR 11 CYLINDER HEAD HAD SEPARATED FROM BARREL.Dec 7, 1995 · N9923S · Doug DC3C · Reciprocating Engine Cylinder SectionSDR 95ZZZX3312Engine · making metalOIL TEMP HIGHER THAN NORMAL ON TRAINING FLIGHT. FOUND SMALL AMOUNT OF METAL IN OIL SCREEN. ENGINE REMOVED FOR REPAIR 6-13-95.Jun 14, 1995 · N32MS · Doug DC3A · Engine (Reciprocating)SDR 95ZZZX1684Valve · failedEXHAUST VALVE IN THE NR 9 CYLINDER NR 2 ENGINE FAILED CAUSING ENGINE TO RUN ROUGH. FURTHER INVESTIGATION FOUND METAL CONTAMINATION IN THE OIL SUMPS. THESE METAL FRAGMENTS WERE DETERMINED TO BE FROM PIECES OF THE DAMAGED VALVE. IT WAS THEN DECIDED TO REMOVE Feb 17, 1995 · N12BA · Doug DC3A · Reciprocating Engine Cylinder Section
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