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 20000622SH036Carburetor · separatedAIRCRAFT ENGINE RAN ROUGH DURING FLIGHT. WAS UNABLE TO SHUT ENGINE DOWN USING MIXTURE CONTROL. FOUND CARBURETOR BOWL SEPARATING FROM CARBURETOR BODY. ALL SCREWS WERE SECURED BY SAFETY TABS AND FACTORY TORQUE SEAL, BUT SCREWS WERE LOOSE. SUBMITTER SUSPECTEApr 4, 2000 · N6212G · Cessna 172NSDR 20000615SH012Servo · leakingENGINE QUIT IN-FLIGHT. HELICOPTER AUTOROTATED TO GROUND. INSPECTION FOUND FUEL LEAKING INSIDE THE SERVO. SERVO TO REPAIR STATION FOR REPAIR. DEBRIS FOUND IN BALL VALVE. FLUSHED SERVO, AND OPS CHECK OK. (X)Apr 4, 2000 · N756H · Enstrm F28FSDR 20000404SH008Placard · dislodgedIDENTIFICATION STICKER CAME LOOSE AND LODGED AGAINST CARBURETOR VENTURI. STICKER WAS STUCK IN CARBURETOR HEAT BOX AND WAS NOT SEEN WHEN NEW FILTER WAS INSTALLED. AS A RESULT, ACFT LOST ENGINE POWER AND LANDED ON JEFERSON BLVD IN W. SAC. SUBMITTER RECOMMENDEApr 4, 2000 · N11EN · Maule M4220CSDR 20000502SH016Fmc · failedFUEL CONTROL CAUSES ABORTED STARTS AT 5 PERCENT N1. INSTALLED LOANER SN 513B. (X)Mar 29, 2000 · N103LN · Snias AS350B3SDR 20000413SH060Float · stuckENGINE LOST POWER. POSSIBLE CAUSE WAS LACK OF FUEL CAUSED BY STICKING FLOAT. REMOVED CARBURETOR AND DISASSEMBLED. COULD FIND NO CAUSE FOR FLOAT TO STICK. SUBMITTER SUGGESTED TO PREVENT RECURRENCE, USE NEW STYLE FLOAT AT OVERHAUL. (X)Mar 29, 2000 · N757NJ · Cessna 152SDR 20000607SH004Fuel Control · failedFAILURE OF MAIN MIXTURE ADJUSTMENT NEEDLE LOCKING DEVICE DURING FLIGHT CAUSING MIXTURE TO GO RICH DRAMATICALLY INCREASING FUEL CONSUMPTION WHICH LED TO FUEL STARVATION AND A FORCED LANDING. (X)Mar 24, 2000 · N73BP · Amtr KR2SDR AU000224Carburetor · contaminated(AUS) BOTH CARBURETORS CONTAMINATED BY LARGE AMOUNTS OF WHITE POWDER. LT CARBURETOR BOWL WATER CONTAMINATED. LT CARBURETOR NEEDLE RETAINING SPRING MISSING.Mar 23, 2000SDR 20000414SH004Fuel Bowl · looseWHEN ENGINE WAS UNCOWLED, FOUND CARBURETOR BOWL LOOSE. THE BOLTS HAD LOCK WASHERS WITH THE TABS BENT UP. THE BOWL GASKET WAS IN PLACE. THE PRECISION MANUAL CALLS FOR A TORQUE OF 35-45 INCH/POUNDS ON THESE BOLTS. SUBMITTER STATED UNABLE TO VERIFY THIS. (X)Mar 21, 2000 · N44542 · Piper PA28151SDR 20000517SH024Float · damagedENGINE WOULD NOT RUN UNLESS MIXTURE WAS LEANED ALMOST TO IDLE CUT-OFF, IT WAS VERY RICH AND WOULD NOT RUN ABOVE 1,500 RPM. FOUND PLASTIC FLOAT FILLED 100 II AVGAS TWO OF THREE CHAMBERS, FLOAT PN 30-800 CARBURETOR ASSY, DATE 9-97. (X)Mar 20, 2000 · N4553C · Amrgen AA5BSDR 20000515SH020Float · damagedENGINE WOULD NOT RUN UNLESS MIXTURE WAS LEANED ALMOST TO IDLE CUT OFF. IT WAS VERY RICH AND WOULD NOT RUN ABOVE 1,500 RPM. FOUND PLASTIC FLOAT TO BE FILLED WITH AVGAS TWO OF THREE CHAMBERS. FLOAT, P/N 30-800, CARBURETOR ASSY DATE, 9-97. (X)Mar 20, 2000 · N4553C · Amrgen AA5BSDR LS1R066572Fcu · damagedPART IS RUPTURED. HOLE IN SKID.Mar 20, 2000 · N9907K · Bell 206B3SDR 20000412SH027Carburetor · separatedCARBURETOR SEPARATED AT PARTING SURFACE CAUSING BOTTOM HALF OF CARBURETOR TO ALMOST FALL OFF. LOCKING TABS WERE LOCKED, BOLTS WERE LOOSE. SUBMITTER STATED THIS IS THE 3RD CARBURETOR TO HAVE THIS TYPE FAULT. (X)Mar 18, 2000 · N6YB · Piper PA32260SDR CA000404031Carburetor · failed(CAN) ENGINE QUIT DURING IDLE , AFTER RESTART, ENGINE WOULD NOT ACCELERATE FROM IDLE TO WARM UP RPM. CARBURETOR REPLACED.Mar 9, 2000 · Hughes 269C1SDR AU000181Pump · faulty(AUS) CARBURETTOR ACCELERATOR PUMP PLUNGER PIN SEPARATED.Mar 7, 2000 · Grob G115CSDR AU000170Fcu · faulty(AUS) RT ENGINE FUEL CONTROL UNIT FAULTY.Feb 21, 2000 · Cessna 441SDR AU000169Fuel Control · out of adj(AUS) NR 1 ENGINE FUEL CONTROL UNIT DRIFTED OUT OF ADJUSTMENT.Feb 16, 2000 · Bag JETSTM3201SDR 20000329SH004Carburetor · contaminatedA ROUGH RUNNING ENGINE, AND A LOSS OF ENGINE POWER (MAXIMUM RPM 2200) CAUSED PILOT TO MAKE A PRECAUTIONARY LANDING. TECHNICIAN INSPECTED THE INDUCTION SYSTEM AND FOUND THE CARBURETOR HEAT AIR VALVE SEAL MATERIAL HAD SEPARATED AND WAS INGESTED BECOMING LODGEDFeb 14, 2000 · N5259R · Cessna 172MSDR CA000301006Needle · broken(CAN) THE CIRCLIP WHICH RETAINS THE JET NEEDLE HAS WORN THRU THE JET NEEDLE STEM, CAUSING THE NEEDLE TO BREAK. THIS CAUSED A ROUGH RUNNING ENGINE AND LOSS OF POWER.UPON FURTHER INVESTIGATION THE OTHER JETNEEDLE WAS ALSO BADLY WORN. BOTH NEEDLES REPLACED.// FURFeb 13, 2000 · Diamon DA20A1SDR CA000301047Screw · loose(CAN) EVIDENCE OF A CARBURETOR FIRE WAS NOTED DURING INSPECTION. UPPER HALF AND LOWER BOWL WERE FOUND LOOSE, THROTTLE BODY ATTACHMENT SCREWS WERE FOUND LOOSE WITH LOCKING TABS IN PLACE. SCREWS TORQUED AND TABS BENT.Feb 10, 2000 · Cessna 172LSDR AU000043Fcu · malfunctioned(AUS) RIGHT ENGINE MECHANICAL FUEL CONTROL UNIT FAULTY.Feb 7, 2000 · Fokker F27MK50SDR 2000ZZZX117Id Plate · looseIDENTIFICATION STICKER CAME LOOSE AND LODGED AGAINST CARBURETOR VENTURI. STICKER WAS STUCK IN CARBURETOR HEAT BOX AND WAS NOT SEEN WHEN NEW FILTER WAS INSTALLED. SUBMITTER RECOMMENDED THAT IDENTIFICATION OF FILTER BE STAMPED ON OR ETCHED.Jan 13, 2000 · N11EN · Maule M4220SDR 2000ZZZX62Airbox · misrepairedAIRCRAFT LANDED WITH A ROUGH RUNNING ENGINE WITH BLACK SMOKE EXITING FROM THE EXHAUST PIPE. UPON INSPECTION OF THE AIRBOX, NOTED THERE WAS SEAL MATERIAL MISSING FROM THE DIVERTER SEAL AND THAT A NUMBER OF AUTOMOTIVE STYLE POP RIVETS WERE MISSING FROM A PREVIOJan 5, 2000 · N13613 · Cessna 172MSDR 2000ZZZX49Screw · looseDURING SCHEDULED INSPECTION, CARBURETOR THROTTLE BODY TO BOWL SCREWS WERE FOUND LOOSE. REMOVED FROM ENGINE, INSPECTION REVEALED NO FURTHER DEFECTS. NEW GASKET AND LOCKING TABS INSTALLED. CAUSE: POSSIBLE GASKET SHRINKAGE OR UNDERTORQUE OF SCREWS. SUSPECT GADec 17, 1999 · N20345 · Cessna 172MSDR 2000ZZZX48Screw · looseAIRCRAFT WAS REPORTED TO BE RUNNING ROUGH AND WOULD NEARLY 'DIE' ON ROLL-OUT. FOUND CARBURETOR THROTTLE BODY TO BOWL SCREW LOOSE. REMOVED FROM ENGINE. INSPECTED FOR FURTHER DAMAGE, GASKET AND LOCKING TAB WASHERS REPLACED. ADJUSTMENTS CHECKED AND RETURNED TDec 17, 1999 · N26411 · Amrgen AA5ASDR RAIA9912004Mfc · failed7408 - STL - DC GEN NR 1 FAULT LIGHT ON. MAINTENANCE REPLACED NR 1 MULTI-FUNCTION COMPUTOR.Dec 2, 1999 · N722TE · Aerosp ATR72202SDR VNAA9911024Hmu · failedDURING TAKEOFF, THE RIGHT HAND ENGINE WOULD ONLY PRODUCE 86 PERCENT TORQUE. THE AIRCRAFT RETURNED TO THE FIELD WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS FERRIED TO PIT WHERE MAINTENANCE INSPECTED AND REPLACED THE HYDRO MECHANICAL UNIT IN ACCORDANCE WITH DORNov 29, 1999 · N438JS · Dorner DO328100SDR CA000404029Carburetor · leakingCARBURETOR LEAKING INTERNALLY.Nov 24, 1999 · Hughes 269C1SDR HEEA065212Indicator · contaminatedFUEL QUANTITY INDICATOR HAD OIL BETWEEN THE GLASS.Nov 17, 1999 · N6610Y · Bell 206L3SDR HEEA065211Indicator · erraticFUEL PRESSURE INDICATOR HAD UNRELIABLE ERRATIC READINGS.Nov 17, 1999 · N5010F · Bell 212SDR HEEA065210Indicator · intermittentFUEL PRESSURE INDICATOR INTERMITTENTLY STICKS AT ZERO.Nov 17, 1999 · N5010F · Bell 212SDR CA991208075Valve · worn(CAN) ENGINE EXPERIENCED A SOFT STALL; POWER LOSS AND AN INCREASE IN ITT. THIS IS DUE TO AN OVERFUEL OR INADEQUATE AIR CONDITION IN THE COMBUSTOR. CORRECTIVE ACTIONS WERE DEVELOPED BY AIR CRANE AND P&W. HPX FUEL PUMP GEAR DESIGN CHANGE ELIMINATING THE MATENov 14, 1999 · Skrsky S64ESDR HEED064643Fcu · failedUNABLE TO CONTROL START LIGHT OFF TEMPERATURES. REPLACED FCU.Nov 8, 1999 · N278X · Skrsky S76CSDR 99ZZZX4464Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Nov 5, 1999 · N4177R · Piper PA34220TSDR 99ZZZX4463Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Nov 5, 1999 · N4177R · Piper PA34220TSDR CA991209014Fuel Control · failed(CAN) AFTER TAKEOFF THE NR 2 ENGINE PARAMETERS BEGAN TO FLUCTUATE WITH SEVERE ASSOCIATED YAW. THE AIRCRAFT RETURNED FOR LANDING WITHOUT INCIDENT. MAINTENANCE REPLACED THE FUEL CONTROL UNIT.Nov 4, 1999 · Dhav DHC8301SDR 99ZZZX4208Lock Plate · failedBODY TO BOWL SCREWS LOOSE. ONE LOCK PLATE MISSING WITH SCREW STILL IN HOLE. ALL LOCK PLATES BROKEN ALLOWING SCREWS TO LOOSEN AND BOWL TO SEPARATE. LOCK PLATES BAD.Nov 1, 1999 · N9627Q · Cessna 172MSDR 99ZZZX4498Float Bowl · loosePILOT REPORTED ENGINE WOULD NOT IDLE. REMOVED COWLING. FOUND FLOAT BOWL LOOSE. THREE LOCK TABS MISSING. THE FOURTH LOCK TAB CRACKED. ALL BOLTS VERY LOOSE.Oct 27, 1999 · N13628 · Cessna 172MSDR 99ZZZX4469Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Oct 12, 1999 · N9299E · Piper PA34220TSDR 99ZZZX4468Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Oct 8, 1999 · N9299E · Piper PA34220TSDR AU990958Fcu · failed(AUS) LEFT ENGINE FUEL CONTROL UNIT FAULTY.Oct 6, 1999 · Cessna 402ASDR AU991068Fcu · faulty(AUS) RIGHT ENGINE FUEL CONTROL UNIT FAULTY.Oct 3, 1999 · Emb EMB120SDR 20000622SH013Float · leakingON DEPARTURE, THE ENGINE LOST POWER CAUSING AN INCIDENT. INSPECTION FOUND A CRACK IN THE FLOAT SIDE AND PARTIALY FILLED. NO PREVIOUS INDICATION. POSSIBLE DUE TO CARBURETOR POSITION. COMPONENT S/N 104894A1BE1410418. (X)Sep 29, 1999 · N3798X · Amtr VARIEZESDR 99ZZZX4470Servo · failedENGIEN RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SEVO SENT TO PRECISION FOR REPAIR.Sep 29, 1999 · N9299E · Piper PA34220TSDR 99ZZZX4486Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Sep 28, 1999 · N4123C · Piper PA34220TSDR 99ZZZX4451Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Sep 28, 1999 · N4128X · Piper PA34220TSDR 99ZZZX4450Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Sep 28, 1999 · N4128X · Piper PA34220TSDR 99ZZZX4476Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Sep 27, 1999 · N4123C · Piper PA34220TSDR 99ZZZX4465Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR.Sep 17, 1999 · N4177R · Piper PA34220TSDR 99ZZZX4460Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO PRECISION FOR REPAIR. THIS SERVO HAS 473 HRS TT SINCE NEW. 30 HRS SINCE PRECISION REPAIRED SERVO AT ATCA.Sep 17, 1999 · N4177R · Piper PA34220TSDR 99ZZZX4485Servo · failedENGINE RAN RICH, UNABLE TO ADJUST IDLE MIXTURE. SERVO SENT TO RPECISION FOR REPAIR.Sep 16, 1999 · N4123C · Piper PA34220T
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