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 95ZZZX3480Diaphragm Stem · failedENGINE FAILURE CAUSING FORCED LANDING. FUEL DIAPHRAGM STEM FAILED (PN CF2541803). BROKE AT BALL SWAGE AREA INTERRUPTING FUEL FROM SERVO TO ENGINE.Jun 6, 1995SDR 95ZZZX3258Servo · defectiveLEFT ENGINE WILL NOT PRODUCE POWER. REMOVED AND REPLACED FUEL SERVO. OPS CHECKED GOOD.Jun 2, 1995 · N8090J · Piper PA60600SDR 95ZZZX2959Carburetor · defectiveSINCE INSTALLING ONE-PIECE VENTURI, ENG. HAS PROGRESSIVELY RUN RICH - HAVE HAD CARB. APART ON 2 OCCASIONS TO CHECK FLOAT LEVEL, VENTURI, ACCELL. PUMP, AND NEEDLE AND SEAT FOR PERFORMANCE, MIXTURE HAS TO BE LEANED (1) KNOB. VIOLENT SHUDDER ON POWER REDUCTION UMay 14, 1995 · N1453T · Piper PA28140SDR 95ZZZX3677Carburetor · cloggedAIRCRAFT ENGINE EXPERIENCED POWER LOSS. PILOT ATTEMPTED TO REGAIN POWER BY SWITCHING FUEL TANKS, APPLYING CARBURETOR HEAT AND STANDARD EMERGENCY PROCEDURES WERE FOLLOWED. A SAFE OFF AIRPORT LANDING WAS MADE. UPON DISASSEMBLY OF CARBURETOR, VERY SMALL PIECE May 9, 1995 · N5967Z · Piper PA22108SDR 95ZZZX2408Adjust Spring · failedMIXTURE ARM ADJUSTMENT RETAINING SPRING BROKEN DUE TO ATTACHMENT END BEING WORN. WHEN SPRING BROKE, IT ALLOWED MIXTURE SETTING TO CHANGE WHICH CAUSED ENGINE TO RUN ROUGH AND LOST POWER. SUBMITTER RECOMMENDED A MORE SUBSTANTIAL SPRING THAT IS LESS SUSCEPTIBLEMay 9, 1995 · N57866 · Piper PA36300SDR 95ZZZX3663Jet Nozzle · cloggedAIRCRAFT WAS FORCED TO MAKE AN EMERGENCY LANDING DUE TO LOSS OF POWER. UPON INSPECTION OF ENGINE, NOTED THE CARBURETOR WAS FOUND TO HAVE THE JET NOZZLE CLOGGED. SUBMITTER SUGGESTED THE LOSS OF POWER WAS DUE TO THE INSUFFICIENT FLOW OF FUEL.May 2, 1995 · N2482A · Piper PA38112SDR 95ZZZX2883Venturi · corrodedFOUND CORROSION IS OCCURRING BELOW THE SURFACE OF THE CASTING CAUSING THE SURFACE TO BUBBLE UP, CHANGING THE SHAPE OF THE VENTURI. IF THIS PART IS PLATED, CAN THE PLATING BE ELIMINATED?May 1, 1995 · N4315T · Piper PA32260SDR 95ZZZX3328Adjusting Nut · missingINJECTOR ARRIVED WITH NO FUEL FLOW. UPON PUTTING IT ON FLOW BENCH USING NORMAL FLOW PROCEDURES, WAS UNABLE TO GET FUEL FLOW. REMOVED HEX BRASS NUT FROM REGULATOR. THE RETAINING AND FLOW ADJUSTING NUT WAS MISSING. RECOMMEND ALL FLOW BENCH OPERATORS SHOULD BApr 6, 1995 · N4854R · Cessna A188BSDR 95ZZZX2711Carburetor · fodOWNER REPORTS THAT ENGINE NOT GOING TO NORMAL RPM AT FULL THROTTLE. FOUND FUEL/AIR MIXTURE TO BE RICH, AFTER REMOVING CARBURETOR AIR BOX FOUND PIECE OF STYROFOAM PACKING SIZE OF A DIME LODGED BETWEEN VENTURI AND MAIN FUEL METERING TUBE. REMOVED FOD AND OPS CApr 6, 1995 · N9362J · Piper PA28180SDR 95ZZZX2375Carburetor · wornPILOT REPORTED ENGINE RAN/IDLED ROUGHLY AND WAS HARD TO START. ROUGH/ERRATIC IDLE NARROWED DOWN TO CARBURETOR. UNIT REMOVED FOR INSPECTION. THROTTLE SHAFT AND BUSHINGS WORN BADLY ALLOWING AIR TO BLEED BY. ALSO FOUND ONE STEEL SCREW MISSING FROM BUTTERFLY. Apr 4, 1995SDR 95ZZZX2192Venturi · misinstalledON TWO SEPARATE AIRCRAFT WITH ENGINE ROUGHNESS, FOUND ONE PIECE VENTURI INSTALLED INCORRECTLY WITH THE NOTCH IN THE VENTURI NOT ALIGNED WITH THE NOZZLE. THIS MISALIGNMENT SEEMS TO CAUSE AN EXTREMELY RICH RUNNING ENGINE. THE MECHANICS ARE NOT OBSERVING THE ALApr 4, 1995 · N1706F · Cessna 172SDR 95ZZZX2189Float · failedAFTER FINDING A 4 FOOT DIAMETER FUEL STAIN ON THE FLOOR AND FUEL DRIPPING FROM COWLING, INVESTIGATION DISCOVERED THE FLOAT RIGHT PONTOON SOLDER JOINT HAD BROKE ALLOWING THE PONTOON TO COME FREE FROM THE FLOAT LEVER AND HOLD THE NEEDLE OFF ITS SEAT. RECORDS INMar 10, 1995 · N182HM · Cessna 182QSDR 95ZZZX1536Mixture Control · defectiveFLT 690 - SHUT DOWN NR 1 ENGINE DUE TO BACKFIRING AT 0100Z. REPLACED NR 1 AMC.Mar 10, 1995 · N1036F · Doug DC6ASDR 95ZZZX1903Nozzle · not compatibleONE-PIECE VENTURI, NOT COMPATIBLE WITH ORIGINAL DISCHARGE NOZZLE. SHOULD BE MANDATORY TO CHANGE DISCHARGE NOZZLE AT THE TIME OF ONE-PIECE VENTURI IS INSTALLED. OLD NOZZLE NOT COMPATIBLE WITH NEW VENTURI.Mar 1, 1995 · N61184 · Cessna 150JSDR 95ZZZX1790Lever · brokenTHROTTLE CONTROL FAILED AFTER POWER REDUCTION FOR DESCENT INTO MEM. ENGINE POWER REMAINED AT APPROXIMATELY 24 INCHES M. P. AIRCRAFT SUCCESSFULLY LANDED WITH MIXTURE CONTROL. FOUND THROTTLE LEVER BROKEN AT BASE OF ARM AND REAR ALTERNATOR BELT BROKEN. CAUSE Feb 24, 1995 · N5313U · Cessna T210NSDR 95ZZZX1463Float · filledNOTED FUEL DRIPPING FROM COWL. UNCOWLED AND FOUND FUEL LEAKING FROM CARBURETOR ENGINE RAN ROUGH AT LOW SPEEDS. PULLED CARBURETOR AND FOUND FLOAT FULL OF FUEL. REPLACED WITH NEW. HAD METAL FLOAT REPLACED 10-12-89 UNDER PRECISION SERVICE BULLETIN MSA-1.Feb 21, 1995 · N6449M · Cessna 152SDR 95ZZZX1208Regulator Body · crackedFOUND CRACK AT THE CENTERBODY BELLOWS OPENING WITH O.E.M.'S BRASS BELLOWS ALREADY INSTALLED. RECOMMENDATIONS - HAVE A BETTER BELLOWS INSTALLING TOOL AND BIGGER BODY SUPPORT.Feb 15, 1995SDR 95ZZZX1129Engine · ran roughAD 93-18-03 AND PRECISION AIRMOTIVE SB NR MSA-2 R1, WAS DONE ON THIS CARB. AT 1521 HRS SMOH WHICH IS THE SINGLE PIECE VENTURI. IT WAS DONE BY A REPAIR STATION. AT 1771 HRS SMOH, ENGINE BEGAN TO RUN EXTREMELY ROUGH. OAT WAS ABOUT 27 DEGREES FAHRENHEIT. INVEFeb 6, 1995 · N501PA · Cessna 150MSDR 95ZZZX962Carburetor · pump bindingCARBURETOR ACCELERATOR PUMP STICKING OR BINDING CAUSING EXTREMELY DIFFICULT THROTTLE OPERATION. THIS WAS A FACTORY REMANUFACTURED ENGINE WITH A NEW CARBURETOR. TIME IN SERVICE IS 23.0 HOURS. THIS HAS OCCURRED ONCE BEFORE ON THE SAME MODEL CARBURETOR, ON A DJan 27, 1995 · N5482T · Cessna R182SDR 95ZZZX1009Pump Fitting · failedFOUND FUEL PUMP HAS 90 DEGREE MALE TO FEMALE BRASS FITTING DEFECTIVE. FITTINGS ARE OVERTORQUED AND ONE FITTING FAILED IN-FLIGHT. OTHER PUMP, UPON REMOVAL, HAD FITTING FAIL WITH ABOUT 25 INCH/POUNDS OF TORQUE.Jan 27, 1995 · N57EB · Gulstm 500ASDR 95ZZZX817Carburetor · defectiveDURING ANNUAL INSPECTION, CARBURETOR WAS DISCOVERED LEAKING AND MIXTURE CUT-OFF WOULD NOT WORK. DISASSEMBLY REVEALED THAT LEATHER ON ACCELERATOR PUMP PISTON WAS WORN CAUSING FUEL TO OVERFLOW INTO VENTURI. GASKET SET DID NOT INLCUDE A REPLACEMENT SO ONE HAD TJan 25, 1995 · N132RK · Amtr MUSTANG2SDR 95ZZZX1118Fuel Pump · failedENGINE LOST POWER WHEN REDUCED FOR DESCENT. EFFORTS TO RESTART ENGINE FAILED. AIRCRAFT MADE AN UNEVENTFUL OFF AIRPORT LANDING. AFTER AIRCRAFT SAT, ENGINE WAS ABLE TO BE RESTARTED. PUMP WAS REMOVED AND SENT OUT FOR CHECK. MULTIPLE DISCREPANCIES WERE FOUND Jan 19, 1995 · N1096W · Beech F33A
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