JASC 7322

Service difficulty reports · 1,272

Reports filed under 7322 · Fuel Control/Reciprocating Engines, 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 = '7322'
  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 2003FA0000518Float · failedUPON TAKEOFF ENGINE QUIT. UNSCHEDULED LANDING, AIRCRAFT DAMAGE WAS HEAVY. INPSECTION OF CARBURETOR MA4SP, PART NUMBER 10-5217, SERIAL NUMBER 75-10-6625-CFA02043, FLOAT PART NUMBER CF-30-766, FLOAT SERIAL DATE 11-01. FLOAT SANK IN BOWL DO TO FLOATS SPLITTINGMay 16, 2003 · N43266 · Piper PA28151SDR 2003FA0000645Fuel Control · erraticDURING THE PRE TAKEOFF IDLE CHECK, THE IDLE RPM WAS FOUND VERY LOW. IT WAS ADJUSTED. THE IDLE MIXTURE/SPEED, ON THIS SERVO, IS VERY ERRATIC AND UNSTABLE WITHIN A VERY FEW NUMBER OF HOURS/DAYS.May 14, 2003 · N439ER · Cessna 172SSDR 2003FA0000613Throttle Plate · wornCARBURETOR WAS LEAKING FROM ACCELERATOR PUMP SHAFT SEAL. IN ADDITION TO PUMP SHAFT SEAL, UNIT WAS INSPECTED AND WAS ALSO NOTED THAT THROTTLE SHAFT AND BUSHINGS WERE WORN BEYOND LIMITS. INSTALLED THIS CARBURETOR BACK IN OUR CUSTOMERS PLANE, TEST FLEW WITH NMay 6, 2003 · N738YH · Cessna 172NSDR 2003FA0000438Fuel Control · inaccurateDURING PRE TAKE OFF GROUND CHECK, THE CREW REOPORTED THE IDLE TO BE LOW. IT WAS SUBSEQUENTLY ADJUSTED. THIS ENGINE/FUEL CONTROL COMBINATION REQUIRES SUBSTANTIAL ADJUSTMENT TO MAINTAIN PROPER OPERATION..Apr 30, 2003 · N448ER · Cessna 172RSDR 2003FA0000443Manifold · inaccurateTHE PILOT REPORT A ROUGH ENGINE AT 1,000 FT. DURING SUBSEQUENT INSPECTION AND TROUBLESHOOTING, THE FUEL INJECTOR NOZZLES WERE CLEANED AND TESTED, THE FUEL MANIFOLD WAS REPLACED, AND THE FUEL SERVO WAS REPLACED.Apr 30, 2003 · N437ER · Cessna 172SSDR 2003FA0000421Servo · inaccurateDURING FLIGHT THE CREW REPORTED A ROUGH ENGINE. SUBSEQUENTLY THE FUEL SERVO AND FLOW DEVIDER WERE CHANGED.Apr 22, 2003 · N483ER · Cessna 172RSDR 2003FA0000416Fuel Control · inaccurateDURING PRE TAKEOFF CHECK, THE IDLE WAS TOO LOW TO CONTINUE. THIS ENGINE/FUEL CONTROL COMBINATION REQUIRES SUBSTANTIAL ADJUSTMENT TO MAINTAIN THE CORRECT IDLE.Apr 21, 2003 · N409ER · Cessna 172SSDR 2003FA0000417Fuel Control · out of adjustDURING GROUND OPERATION, THE CREW NOTICED THE IDLE WAS TOO LOW TO CONTINUE THE FLIGHT. THIS ENGINE/FUEL CONTROL COMBINATION REQUIRES A SIGNIFICANT AMOUNT OF ADJUSTMENT TO MAINTAIN THE CORRECT IDLE MIXTURE AND SPEED.Apr 21, 2003 · N456ER · Cessna 172RSDR ARWA20030404Fuel Control · malfunctionedNR 4 ENGINE HUNG START IN SKGO, SLOW TO SPOOL ON GROUND AND SLOW TO SPOOL IN FLIGHT. REMOVED AND REPLACED NR 4 ENGINE FUEL CONTROL UNIT (FCU) IAW DC-8 MM 73-20-1. LEAK CHECK OK. OPERATIONAL CHECK PERFORMED IAW MM 71-00 ON RUN UP FOUND NORMAL.Apr 13, 2003 · N661AV · Doug DC863FSDR CA030421002Screw · missing(CAN) PILOT FIRST NOTICED PROBLEM WHEN TURNED OFF RUNWAY AFTER LANDING. REPORTED ENGINE WILL NOT CONTINUE TO RUN BELOW 1200 RPM. MAINTENANCE FOUND IDLE MIXTURE SCREW MISSING FROM CARBURETOR. OPERATION OK WHEN PART REPLACED.Apr 11, 2003 · Cessna 172PSDR 2003FA0000362Carburetor · inaccurateDURING PRE TAKEOFF RUN, THE IDLE SPEED WOULD DROP TO ABOUT 500 RPM WHEN THE THROTTLE WAS REDUCED TO THE STOP. THIS ENGINE FUEL CONTROL COMBINATION REQUIRES SUBSTANTIAL ADJUSTMENT TO MAINTAIN THE CORRECT IDLE SPEED/MIXTURE.Mar 31, 2003 · N418ER · Cessna 172SSDR AUS20030513Fuel Control · contaminated(AUS) FUEL CONTROL UNIT AIR CHAMBER CONTAMINATED WITH FUEL. CAUSED BY OVERPRIMING.Mar 27, 2003 · Cessna 172RSDR 2003FA0000335Carburetor · inaccurateDURING PRE TAKEOFF IDLE CHECK, THE SPEED WAS ONLY 300-500 RPM. THIS ENGINE/FUEL CONTROL COMBINATION REQUIRES SUBSTANTIAL ADJUSTMENT OVER A FEW HOURS TYPICALLY.Mar 27, 2003 · N404ER · Cessna 172SSDR 2003FA0000333Carburetor · inoperativeDURING PRE-TAKEOFF CHECK, THE CREW REDUCED THE THROTTLE TO CHECK THE IDLE SPEED. THE ENGINE WOULD ALMOST QUIT EACH TIME IT WAS ATTEMPTED. THIS ENGINE/FUEL CONTROL COMBINATION REQUIRES SUBSTANTIAL ADJUST FOR A VERY FEW HOURS FLOWN.Mar 27, 2003 · N478ER · Cessna 172RSDR 2003FA0000320Carburetor · inaccurateDURING PRE TAKEOFF GROUND OPERATIONAL CHECK, THE IDLE SPEED WAS ONLY ABOUT 400 RPM. IT WAS ADJUSTED ALONG WITH THE MIXTURE. THIS ENGINE FUEL CONTROL COMBINATION WAS THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE FOR THIS PROBLEM. THE VARIOUS OTHER COMPONENTS OF THMar 22, 2003 · N497ER · Cessna 172RSDR 2003FA0000337Carburetor · inaccurateDURING NORMAL OPERATIONS, THE ENGINE WOULD SPUTTER AND RUN VERY IRREGULARLY AT IDLE. AFTER ROUTINE IDLE SPEED/MIXTURE ADJUSTMENT THE ENGINE RAN PROPERLY. THIS ENGINE/FUEL CONTROL COMBINATION REQUIRES ADJUSTMENT OF THE IDLE SPEED/MIXTURE MORE OFTEN THAN TYPICALMar 20, 2003 · N472ER · Cessna 172RSDR 2003FA0000312Carburetor · inaccurateTHE CREW REPORTED A ROUGH ENGINE DURING VARIOUS PHASES OF THE PRE-TAKE OFF RUN UP. AFTER TROUBLESHOOTING AND TESTING, THE FUEL CONTROL, FLOW DIVIDER AND ONE FUEL NOZZLE WERE REPLACED WITH SERVICEABLE PARTS. THIS ENGINE/FUEL CONTROL COMBINATION HAS BEEN THE SUBMar 20, 2003 · N444ER · Cessna 172SSDR NACA20030079Carburetor · power lossDISCREPANCY: #3 ENGINE SHUT DOWN DUE TO HIGH FUEL FLOW AND LOW BMEP.CORRECTIVE ACTION: REPLACED CARBURETOR AND FUEL FEED VALVE.Mar 19, 2003 · N43872 · Doug DC6ASDR 2003FA0000313Carburetor · inaccurateTHE CREW REPORTED A ROUGH IDLE DURING GROUND OPERATION. THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AD REGARDING UNSTABLE IDLE/MIXTURE ISSUES. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION GROUND RUNS, BUT ALSO DURINMar 17, 2003 · N703ER · Piper PA28R201SDR 2003FA0000311Carburetor · inaccurateTHE CREW REPORTED A ROUGH IDLE DURING GROUND OPERATION. THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE REGARDING UNSTABLE IDLE/MIXTURE ISSUES. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION GROUNDMar 17, 2003 · N420ER · Cessna 172RSDR 2003FA0000310Carburetor · inaccurateTHE CREW REPORTED A ROUGH IDLE DURING GROUND OPERATION. THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE REGARDING UNSTABLE IDLE/MIXTURE ISSUES. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION GROUNDMar 14, 2003 · N420ER · Cessna 172RSDR 2003FA0000309Carburetor · inaccurateTHE CREW REPORTED A ROUGH IDLE DURING GROUND OPERATION. THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AD REGARDING UNSTABLE IDLE/MIXTURE ISSUES. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION GROUND RUNS, BUT ALSO DURINMar 14, 2003 · N432ER · Cessna 172RSDR 2003FA0000308Carburetor · scoredTHE CREW REPORTED A ROUGH/IRREGULAR SOUND FROM THE ENGINE IN CRUISE. THE CREW RETURNED TO THE RAMP. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION GROUND RUNS, BUT ALSO DURING OPERATION BETWEEN INSPECTIONS. A COMMON SOURCE OF PROBLEMMar 11, 2003 · N701ER · Piper PA28R201SDR 2003FA0000282Fuel Control · erraticDURING A PRE TAKE OFF IDLE CHECK, THE ENGINE IDLED VERY SLOWLY. IT WAS ADJUSTED. THIS ENGINE/FUEL CONTROL SYSTEM HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE REGARDING ERRATIC IDLE OPERATION.Mar 6, 2003 · N407ER · Cessna 172SSDR 2003FA0000281Fuel Control · erraticDURING A PRE TAKEOFF IDLE CHECK, THE ENGINE RAN EXTREMELY SLOW. IT WAS ADJUSTED. THIS ENGINE/FUEL CONTROL SYSTEM HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE CONCERNING IDLE ANOMALIES.Mar 6, 2003 · N497ER · Cessna 172RSDR CA030311005Control Cable · stiff(CAN) FUEL CONTROL CABLE STIFF TO OPERATE. REPLACED CONTROL WITH NEW PART.Mar 5, 2003 · Scwzer 269DSDR 2003FA0000252Valve · scoredTHE CREW REPORTED FLUCTUATING IDLE DURING GROUND CHECK. THE CREW RETURNED TO THE RAMP. TYPICALLY THIS IS NOT CONSIDERED TO BE A REPORTABLE EVENT, HOWEVER THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE REGARDING UNSTABLE IDMar 5, 2003 · N416ER · Cessna 172SSDR 2003FA0000234Retainer · misinstalledPILOT COMPLAINED OF STIFF THROTTLE. FOUND THE HA-6 CARBURETOR VERY STIFF. FOUND THE SEAL RETAINERS FOR THE THROTTLE SHAFT, ACCELERATOR ROD AND ECONOMIZER RODS TO BE SEATED TOO DEEPLY CAUSING THE SEALS TO 'GRAB' THE SHAFTS TIGHTLY MAKING THROTTLE ADJUSTMENTS Feb 24, 2003 · N575ER · Piper PA44180SDR 2003FA0000265Fuel Control · fluctuatesTHE CREW REPORTED A ROUGH IDLE DURING GROUND OPERATION. THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE REGARDING UNSTABLE IDLE/MIXTURE ISSUES. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION GROUNDFeb 19, 2003 · N416ER · Cessna 172SSDR 2003FA0000263Fuel Control · failedDURING A PRE TAKE OFF IDLE CHECK, THE ENGINE QUIT. THIS ENGINE/FUEL CONTROL SYSTEM IS THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE CONCERNING UNSTABLE IDLE TENDENCIES.Feb 19, 2003 · N420ER · Cessna 172RSDR 2003UALA00190Fmu · inoperativeDURING CLIMBOUT NR 2 ENGINE SHUTDOWN DUE TO FMU ECAM WARNING. FUEL METERING UNIT (FMU) REPLACED,Feb 18, 2003 · N814UA · Airbus A319131SDR 2003FA0000273Fuel Control · erraticTHE CREW REPORTED THAT THEY WERE EXPERIENCING A VERY SLOW IDLE DURING PRE TAKEOFF IDLE CHECK. IT WAS ADJUSTED. THIS ENGINE/FUEL CONTROL COMBINATION HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE CONCERNING UNSTABLE IDLE AS WELL AS VARIOUS SERVICE BULLETINSFeb 17, 2003 · N406ER · Cessna 172SSDR 2003FA0000274Fuel Control · erraticDURING A PRE TAKEOFF IDLE CHECK, THE ENGINE IDLED VERY SLOW AND BEGAN TO QUIT. THIS ENGINE FUEL CONTROL COMBINATION HAS BEEN DIFFICULT TO MAKE MAINTAIN A STABLE IDLE AND REQUIRES A SIGNIFICANT AMOUNT OF BETWEEN INSPECTION ADJUSTMENTSFeb 16, 2003 · N405ER · Cessna 172SSDR 2003FA0000275Fuel Control · erraticDURING THE PRE TAKEOFF IDLE CHECK, THE ENGINE QUIT. THE AIRCRAFT WAS RETURNED TO THE RAMP. AS IS OFTEN THE NEE, THE IDLE SPEED AND MIXTURE WERE ADJUSTED.Feb 14, 2003 · N433ER · Cessna 172SSDR 2003FA0000260Valve · scoredDURING A PRE TAKE OFF IDLE CHECK THE ENGINE RAN VERY SLOW AND EVENTUALLY QUIT. THE INJECTOR SERVO WAS INSPECTED AND THE INTERNAL IDLE MIXTURE PLATE WAS FOUND TO BE SCORED. THERE IS A PROCEDURE FOR LAPPING THIS VALVE. IT WAS ACCOMPLISHED AND THE IDLE SPEED/MIXTFeb 8, 2003 · N405ER · Cessna 172SSDR 2003FA0000259Fuel Control · out of adjustTHE CREW REPORTED A PARTIAL POWER LOSS DURING STALL RECOVERY. THIS ENGINE/AIRCRAFT COMBINATION HAS BEEN THE SUBJECT OF AN AIRWORTHINESS DIRECTIVE REGARDING UNSTABLE IDLE/MIXTURE ISSUES. IT IS NOT UNCOMMON FOR THIS SITUATION TO OCCUR NOT ONLY DURING INSPECTION Feb 5, 2003 · N490ER · Cessna 172RSDR CA030128003Carburetor · malfunctioned(CAN) ROUGH RUNNING ENGINE WAS NOTICED IN FLIGHT. PILOT THOUGHT IT WAS CARB ICE TRIED TO CLEAR IT OUT BY USING CARB HEAT. THIS DID NOT WORK, SO HE CAME BACK TO THE HANGER. AIRCRAFT WAS BROUGHT BACK INTO THE HANGER, ALL THE PLUGS WERE CLEANED. THEY WERE FULL OFDec 18, 2002 · Cessna 152SDR K7B2002F00000Float · crackedRECEIVED THIS CARBURETOR FLOAT IN CRACKED CONDITION. CAUSE UNKNOWN. FLOAT HAS SPLIT IN SEAM.Dec 1, 2002 · N21272 · Cessna 172MSDR CA021204008Carburetor · failed(CAN) LOSS OF CONTROL AT/ON TAKEOFF 200KM. CARBUETOR MALFUNCTION.Nov 19, 2002 · Cessna 152SDR AUS20021268Butterfly Valve · seized(AUS) THROTTLE BUTTERFLY VALVE SEIZED.Nov 1, 2002 · Pac CT4BSDR AUS20021267Butterfly Valve · seized(AUS) THROTTLE BUTTERFLY VALVE PARTIALLY SEIZED.Oct 30, 2002 · Pac CT4BSDR CA021009023Tube · separated(CAN) INJECTION TUBE IN CARB BROKE LOOSE IN FLIGHT AND JAMED THROTTLE IN 2400 RPM RANGE. AIRCRAFT LANDED AT HIGH RATE OF SPEED AND MAIN TIRES WHERE BLOWN ON ROLL OUT.Oct 6, 2002 · Cessna 172NSDR 2002FA0001256Float · separatedCARBURETOR, LEAKING ON AIRCRAFT. SUSPECT FLOAT OR FLOAT NEEDLE STUCK. REMOVED CARBURETOR, REMOVED BOWL. HALF OF FLOAT PONTOON COMPLETELY SEPARATED FROM FLOAT ASSY. SOLDER JOINT HOLDING FLOAT TO ARM SEPARATED.Oct 2, 2002 · N6582M · Cessna 182PSDR CA021106002Bearing · worn(CAN) DURING CRUISE PILOT NOTICED LT ENGINE NG SLOWLY INCREASING. PILOT INCREASED THROTTLE TO COMPENSATE.STABILIZED AT ONE THROTTLE KNOB FORWARD OF RT THROTTLE. LANDED WITH NO FURTHER INCIDENT. FCU REMOVED FOR REPLACEMENT (NO OTHER DISCREPANCIES FOUND). FOUNDSep 27, 2002 · Beech 200BEECHSDR CQ92002F00000Metering Valve · scoredA/C WAS ON TRAINING FLIGHT, AT 4000 FT, INSTRUCTOR DEMONSTRATED LEANING PROCESS BY PULLING OUT MIXTURE CONTROL UNTIL ENGINE ROUGHNESS JUST OCCURRED. ENRICHENING MIXTURE HAD NO EFFECT, AND A EMERGENCY LANDING WAS MADE WITHOUT POWER. INITIAL INSP SHOWED THAT Sep 20, 2002 · N714GM · Cessna 150MSDR 2002FA0001124Float · damagedCARBURETOR SEAT IN FOR REPAIR BECAUSE IT WAS LEAKING. AFTER DISASSEMBLY ONE PONTOON OF (AP) FLOAT WAS FILLED WITH FUEL. OPPOSITE PONTOON HAD MARK FROM RUBBING HOUSING.Sep 20, 2002 · Cessna 172PSDR 2002FA0001130Carburetor · inoperative(CARBURETOR) AN ALUMINUM SLIVER, .188 LONG, .018 THICK, .023 WIDE WAS FOUND BETWEEN THE NEEDLE VALVE AND SEAT. PREVENTING OPERATION OF NEEDLE VALVE. THE SLIVER APPEARS OF THE THROTTLE BODY ASSEMBLY, WHERE THE FUEL INLET AND STRAINER ASSEMBLY IS INSTALLED.Sep 9, 2002 · N43473 · Piper PA28151SDR CA021007006Bearing · seized(CAN) DURING FLIGHT, WHILE ADJUSTING ENGINE POWER SETTINGS, NOTED RT TORQUE INDICATOR FLUCTUATIONS, THEN RAPID UNCONTROLLED TORQUE INCREASED. ENGINE SHUTDOWN IMMEDIATELY AND UNSCHEDULED LANDING CARRIED OUT. MAINTENANCE FOUND FUEL CONTROL UNIT HAS FAILED INTERNAug 30, 2002 · Beech C90ASDR CA020916002Carburetor · failed(CAN) A/C TOOK OFF WITH A LOAD OF ABOUT 4,500 LBS. POWER ON T/O NORM. CLIMB POWER SELECTED AND A/C CLIMBED TO CRUISE ALTITUDE. A/C CLIMB SLUGGISH. ENG INSTRUMENTS NORM. AT CRUISE A/C SLUGGISH, ENG INSTRUMENTS NORM. AFTER 12 MIN, ENG QUIT W/O WARNING. LANDEAug 22, 2002 · Dhav DHC2MK1SDR AUS20020944Pump · worn(AUS) CARBURETTOR ACCELERATOR PUMP WORN AND BROKEN.Aug 11, 2002 · Cessna 182A
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