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 2017FA0000457Servo · defectiveDUE TO PAST ISSUES WITH FUEL SERVOS MAINTENANCE STARTED DOING A FUEL SERVO VENTURI INSPECTION AT EVERY 100 HOUR INSPECTION. DURING THIS 100 HOUR INSPECTION WE FOUND THAT THE AREA BEHIND THE FUEL SERVO WAS CONTAMINATED WITH FUEL. IN THE PAST THIS CONTAMINATIOAug 17, 2017 · N56LU · Cessna 172SSDR 2017FA0000456Servo · defectiveON A FLIGHT AROUND THE PATTERN AT KGGG AIRPORT. DURING THE FINAL DESCENT TO LAND THE PILOT PULLED THE THROTTLE TO IDLE. THE ENGINE CONTINUED TO WINDMILL BUT BECAME VERY QUIET. WHEN THE AIRCRAFT TOUCHED DOWN AND BEGAN TO ROLL THE PROPELLER STOPPED TURNING. Aug 17, 2017 · N560TH · Cessna 172SSDR FQAR20170810078Carburetor · failedDURING APPROACH, THERE WAS AN UNCOMMANDED LOSS OF 400 ENGINE RPM. ENGINE POWER WAS RESTORED BRIEFLY BEFORE A 400 RPM LOSS RECURRED. THE PILOTS WERE ABLE TO AGAIN RESTORE POWER AND PERFORM A SAFE LANDING. INSPECTION REVEALED THE CARBURETOR HAD FAILED AND WAS CAug 10, 2017 · N912PA · Piper PA28181SDR FQAR20170503018Carburetor · leakingENGINE WAS RUN PRIOR TO SCHEDULED MX CHECK AND SEVERE ROUGHNESS WAS NOTED WITHFUEL LEAKING FROM COWLING. INSPECTION REVEALED FUEL WAS FLOWING FROM CARBURETOR JET. FAILED CARB HAD BEEN INSTALLED THE DAY BEFORE. FAILURE IS CONSISTENT WITH SUNKEN OR STICKING FLMay 3, 2017 · N284PA · Piper PA28181SDR 2017FA0000167Carburetor · cloggedDURING TRAINING, FLIGHT, INSTRUCTOR AND STUDENT PILOT NOTICED LOSS OF POWER. THEY DID PRECAUTIONARY LANDING ON I-75 HIGHWAY.Mar 29, 2017 · Cessna 152SDR 2017FA0000380Carburetor · malfunctionedAIRCRAFT STALLED AFTER LANDING. SEVERAL UNSUCCESSFUL ATTEMPTS TO START WERE MADE. DURING THE LAST ONE PILOT NOTICED SMOKE COMING FROM LT SIDE OF COWLING. ACFT WAS EVACUATED AND FIRE EXTINGUISHED. AVSTAR CARB PN AVIO-5217 WAS INSTALLED 10/4/2016 FROM O/H. Mar 6, 2017 · N623FT · Piper PA28161SDR 2017FA0000391Shaft · failedAT 540 HRS OF OPERATION, THE THROTTLE SHAFT HAS WORN SO BADLY THAT REPLACEMENT WAS NECESSARY. THIS CARBURETOR REPLACED THE LAST ONE DUE TO THE SAME PROBLEM AT 440 HRS OF OPERATION. THIS PARTICULAR SHAFT HAS WORN .025" IN 540 HRS OF OPERATION. THIS ACFT IS AFeb 11, 2017 · N5178B · Cessna 152SDR FQAR20161114050Float · stuckDURING AN ENGINE GROUND RUN, THE MAINTENANCE TECH OBSERVED THAT THE ENGINE WOULD DIE WHEN BROUGHT TO IDLE. FUEL WAS SEEN POURING FROM THE CARBURETOR. THE CARB HAD BEEN INSTALLED 4 DAYS PRIOR. IT IS SUSPECTED THE FLOAT SUNK OR BECAME STUCK.Nov 14, 2016 · N428PA · Piper PA28181SDR FQAR20161109049Carburetor · malfunctionedTHE PILOTS PERFORMED A SATISFACTORY PRE TAKEOFF ENGINE RUN AND WERE AWAITING TAKEOFF CLEARANCE WHEN THE ENGINE DROPPED FROM 1400 RPM TO 200 RPM SEVERAL TIMES. AS THEY ATTEMPTED TO RETURN TO THE APRON, THE ENGINE AGAIN DROPPED TO 200 RPM REPEATEDLY. MAINTENANCENov 9, 2016 · N428PA · Piper PA28181SDR SWAA2016102108931Gasket · damagedIN FLT ENGINE SHUTDOWN, FUEL IMBALANCE INDICATION AND LEAK AT NR 2 ENGINE. DECLARED EMERGENCY, AND DIVERTERED. R & R NR 2 ENGINE HMU GASKET IAW MM.Oct 19, 2016 · N295WN · Boeing 7377H4SDR FQAR20161010033Carburetor · bindingDURING FLIGHT, THE PILOTS NOTED THE THROTTLE WOULD BIND IN THE IDLE POSITION. INSPECTION REVEALED THE CARBURETOR WAS BINDING. THIS HAS BEEN A RECURRING PROBLEM WITH THIS MAKE OF CARBURETOR, AND WE ARE TOLD IT IS CAUSED BY THE ACCELERATOR PUMP BINDING. THE CAROct 10, 2016 · N921PA · Piper PA28181SDR 2016FA0000467Carburetor · looseDURING ANNUAL INSPECTION NOTICED DARK STAIN BETWEEN FLOAT BOWL AND TOP OF CARB (BUT NO FUEL STAIN). WIGGLED AIR BOX AND DISCOVERED THE FLOAT BOWL WAS LOOSE EVEN THOUGH BOWL SCREWS AND LOCK TABS WERE STILL IN PLACE. THERE APPEARS TO BE SIGNIFICANT PLAY IN THE SOct 3, 2016 · N63WTSDR 2016FA0000452Carburetor · icedAIRCRAFT WAS AT 1500 MSL, PILOT STATED HE HAD BEEN FLYING FOR 15 MINUTES, THE ENGINE STARTED RUNNING ROUGH. ENGINE POWER BEGAN DECREASING. ADVANCING THE THROTTLE PROVIDED VERY LITTLE EXTRA POWER AND RESULTED IN DECREASED RPM. PILOT MADE EMERGENCY LANDING ANSep 22, 2016 · N924PSDR FQAR20160918031Carburetor · leakingPILOTS NOTICED FUEL POURING FROM THE ENGINE COWLING OF THE AIRCRAFT; IT ONLY STOPPED AFTER THE FUEL SELECTOR WAS TURNED TO OFF. INSPECTION REVEALED THE CARBURETOR FLOAT WAS STUCK DOWN OR HAD SUNKEN, CAUSING FUEL TO OVERFLOW FROM THE CARB BOWL. HAD THIS CONDITISep 18, 2016 · N430PA · Piper PA28181SDR C2XA2016FA0000390Carburetor · looseCOMPLAINT RECEIVED OF ENGINE, DEISELING, ON SHUTDOWN. FOUND CARBURETOR UPPER HALF AND LOWER SEPARATING AT MATING SURFACE. REMOVED CARBURETOR RETIGHTENED SCREWS AND RELOCKED LOCK TABS. ADJUSTED IDLE AND MIXTURE THIS IS THE SECOND CARB WITH THE SAME PROBLEM INAug 26, 2016 · N15726 · Piper PA28140SDR 2016FA0000398Linkage · disconnectedDURING FLIGHT THE THROTTLE LINKAGE BECAME DISCONNECTED FROM THE CARBURETOR. THIS CAUSED THE AIRCRAFT ENGINE TO GO TO IDLE. THE PILOT CRASH LANDED IN A FIELD.Aug 4, 2016 · N9095USDR 2016FA0000361Throttle Arm · looseAFTER ABOUT 15 MINUTES OF CONDUCTING A CURRENCY FLIGHT, THE PILOT WAS TURNING BASE LEG FOR RUNWAY 10, THE PILOT TRIED TO REDUCE THE POWER AND DISCOVERED THAT THE THROTTLE WAS NOT RESPONDING, IT WAS STILL PRODUCING FULL POWER. A GO AROUND WAS INITIATED, WE REMJul 28, 2016 · N1256U · Cessna 172MSDR 2016FA0000389Carburetor · looseCOMPLAINT OF ROUGH RUNNING ENGINE, FOUND UPPER AND LOWER HALF OF CARBURETOR LOOSE ENOUGH SO LOWER HALF COULD BE SLID BACK AND FORTH. TOOK CARBURETOR APART, A VERY OLD STYLE VENTURI THAT AD APPLIED TO BUT IT NEVER GOT CHANGED. SENT CARBURETOR OUT FOR O/H. ACFJul 25, 2016 · N8029C · Piper PA22135SDR 2016FA0000342Carburetor · defectiveON JULY 19, 2016, ON AN INSTRUCTIONAL FLIGHT, EXPERIENCED A MALFUNCTION, POWER TO THE ENGINE COULD NOT BE REDUCED BELOW 2000 RPM. THROTTLE WAS PULLED FULL OUT INDICATING FULL REDUCTION IN POWER. WITH NO SUCCESS IN REDUCING POWER, PIC INFORMED ATC OF THE MALFJul 19, 2016 · N93434 · Cessna 152SDR 2016FA0000327Shaft · shearedCARB HEAT SHAFT WAS FOUND TO BE SHEARED AT RIVET HOLE DURING ACCIDENT INVESTIGATION. SHEARING OF THE SHAFT DID NOT APPEAR TO BE RELATED TO THE ACCIDENT.Jul 15, 2016 · N377H · Cessna 182QSDR 3DOR20160715001Throttle Body · failedPREMATURE FAILURE OF THE THROTTLE BODY HAS BEEN NOTED. THIS SPECIFIC THROTTLE BODY FAILED AT 190.5 HRS AND HAS A SERVICE LIFE OF 2200 HOURS. DEFECTS IN THE THROTTLE BODY ARE EVIDENT BY CYCLING THE THROTTLE BODY ARM AND FEELING A GRINDING ATTRIBUTE. FURTHER Jul 13, 2016 · N973DA · Diamon DA20C1SDR FQAR20160620026Carburetor · defectiveDURING FLIGHT, PILOTS NOTED THE ENGINE WOULD NOT INCREASE RPMS WHEN THROTTLE WAS ADVANCED QUICKLY. INSPECTION BY MAINTENANCE REVEALED THE CARBURETOR, WHICH HAD BEEN INSTALLED 4 DAYS BEFORE, WAS THE CAUSE.Jun 20, 2016 · N922PA · Piper PA28181SDR FQAR20160608025Carburetor · defectiveDURING FLIGHT THE ENGINE RAN VERY ROUGH, BELOW 1300 RPMS AND BARELY STAYED RUNNING. MAINTENANCE TECHS GROUND RAN THE ACFT AND CONFIRMED SIGNIFICANT ROUGHNESS AT LOW RPMS AS WELL AS NO MIXTURE RISE AT IDLE. ADJUSTING IDLE MIXTURE DID NOT IMPROVE ENGINE PERFORMJun 8, 2016 · N4188T · Piper PA28181SDR YTRA2016060715801Fuel Control · failedIN THE COURSE OF A PRACTICE AUTOROTATION, THE ENGINE FLAMED OUT WHEN THE THROTTLE WAS ROLLED TO THE IDLE DETENT POSITION.Jun 6, 2016 · N2611 · Bell 206L1SDR 2016FA0000209Carburetor · malfunctionedENGINE QUIT AT 300 FT DURING TAKEOFF. ACFT RETURNED TO AIRPORT SAFELY. ENGINE INTERMITTENTLY ROUGH DURING RUN UP AFTER LANDING, TAXI TO RAMP DID FULL POWER RUN UP RAN SMOOTH AND DID MAGNETO CHECK EVERYTHING OK. RAN FOR TEN MINUTES NO ISSUES. SUSPECT CARBURApr 28, 2016 · N714XB · Cessna 152SDR SIMA20160406001Fcu · malfunctionedAT CRUISE RECEIVED FUEL IMBALANCE EICAS MSG. LT WING TANK INDICATED ZERO POUNDS FUEL, FUEL FLOW MATCHED RT SIDE FUEL FLOW. INSPECTED ACFT FOR LEAKS, NO LEAKS NOTED. FOUND LT FUEL QTY INDICATION INTERMITTENT. FOUND FCU LT FAIL FAULT CODE ON REPEATER PANEL. Apr 6, 2016 · N652RS · Emb EMB145LRSDR HALA2016040600104Meter · malfunctionedDURING CLIMB ECAM MSG ENG 2 CTL SYS FAULT ENG 2 SLOW RESPONSE IAW TSM 73-21-72-810-900-A REMOVED NR 2 ENGINE FMU IAW AMM 73-21-52. INSTALLED FMU ON NR 2 ENGINE IAW AMM 73-21-52-400-802-A. OPS CHECK AND LEAK CHECK OK. NO FAULTS DISPLAY ON ECAM. RB211TRENT77Apr 6, 2016 · N399HA · Airbus A330243SDR 2016FA0000161Fuel Control · defectiveREDUCED POWER TO LAND, LT ENGINE ROLLED BACK TO IDLE. PILOTS DECLARED EMERGENCY AND LANDED. ACFT SERVICES OUT WENT OUT ON A ROAD TRIP AND REPLACED THE FUEL CONTROLLER WITH AN O/H PART. THAT PART FAILED IN THE SAME MANNER THE FLIGHT BACK FROM REPAIR ON FINALApr 6, 2016 · N350BZ · Beech 300BEECHSDR FQAR20160327016Carburetor · defectiveFLIGHT CREW REPORTED THAT THE ENGINE WAS WEAK, IDLED LOW, AND WAS ROUGH. MAINTENANCE ATTEMPTED TO ADJUST THE IDLE MIXTURE AND SPEED ON THE CARBURETOR, BUT AS THE ENGINE WAS RUN AFTER EACH ADJUSTMENT, IT WOULD RUN RICHER AND RICHER UNTIL IT QUIT. THE MECHANIC Mar 27, 2016 · N4188T · Piper PA28181SDR CA160304006Carburetor · contaminated(CAN) CARBURETOR WAS TESTED WITH NO FAULTS WERE FOUND. THE FUEL LEVEL IN THE FLOAT BOWL WAS NORMAL WITH NO LEAKS. SOME MATERIAL WAS FOUND IN THE INLET SCREEN BUT DOESNÏ¿½T APPEAR TO HAVE GOT INTO THE CARB. WHEN THE CARB WAS DISASSEMBLED AND INSPECTED A VERY SMMar 3, 2016 · Piper PA24250SDR CA160307010Servo · malfunctioned(CAN) AIRCRAFT WAS CARRYING OUT CIRCUITS (TOUCH AND GO) AT VERNON AIRPORT. FOLLOWING A NORMAL POWER OFF APPROACH AND TOUCHDOWN POWER WAS APPLIED FOR TAKE OFF BUT THE ENGINE DIED AND THE AIRCRAFT COASTED TO A STOP ON THE RUNWAY. WHEN CLEAR OF THE RUNWAY AN ATTEFeb 28, 2016 · Cessna 172SSDR GV8S2016FA0000102Fuel Control · contaminatedIDLE SETTING WILL NOT STAY CONSTANT. IDLE CUT OFF RPM RISE VARIES FROM 300 RICH TO 50 RICH. DEPENDING ON THE MOOD EACH PREFLIGHT SHOWS A DIFFERENT SETTING. AFTER ADJUSTMENT WHILE ENGINE IS HOT. CONTAMINATION FOUND IN VENTURI, SERVO BODY AND REGULATOR.Feb 26, 2016 · N142UD · Cessna 172SSDR GV8S2016FA0000101Fuel Control · contaminatedIDLE SETTING WILL NOT STAY CONSTANT. VARIES FROM 700 RPM TO 500 RPM. CONTAMINATION FOUND IN VENTURI, SERVO BODY AND REGULATOR.Feb 26, 2016 · N140UD · Cessna 172SSDR 2016FA0000100Fuel Control · contaminatedMIXTURE CONTROL BINDING, CONTROL ARM VERY STIFF TO OPERATE. MIXTURE CONTROL BUSHING STUCK TO MIXTURE SHAFT. BROWN CONTAMINATION FOUND BETWEEN PACKING AND SEAL ON MIXTURE CONTROL SHAFT. CONTAMINATION FOUND IN VENTURI, SERVO BODY AND REGULATOR.Feb 26, 2016 · N139UD · Cessna 172SSDR GV8S2016FA0000099Fuel Control · contaminatedENGINE RUNS OVERLY RICH, UNABLE TO KEEP MIXTURE ADJUSTED. ENGINE IDLE SO LOW IT STOPS RUNNING.Feb 26, 2016 · N138UD · Cessna 172SSDR 2016FA0000098Fuel Control · contaminatedENGINE RUNS OVERLY RICH, UNABLE TO KEEP MIXTURE ADJUSTED. ENGINE IDLE SO LOW IT STOPS RUNNING.Feb 26, 2016 · N138UD · Cessna 172SSDR CA160229007Carburetor · failed(CAN) ON APPROACH, THE PILOT REDUCED POWER WHILE TURNING BASE AND NOTICED THE ENGINE STARTED TO RUN ROUGH, SHE CONTINUED THE APPROACH AND UPON LANDING NOTICED THAT THE ENGINE HAD ACTUALLY QUIT AFTER TOUCHDOWN. AFTER SOME TRYING, SHE MANAGED TO GET IT RESTARTEDFeb 24, 2016 · Piper PA24250SDR CA160222009Fuel Control · malfunctioned(CAN) DURING CRUISE FLIGHT, THE PILOT NOTED THAT THE RH ENGINE FUEL FLOW WAS LOW AND THE EGT WAS HIGH AT FULL RICH MIXTURE SETTING. THE FUEL SERVO WAS REMOVED AND ROUTED FOR WARRANTY CONSIDERATION. UNIT WAS FOUND TO BE DEFECTIVE AND REPLACED WITH REPLACEMENT OFeb 19, 2016 · Piper PA34200TSDR CA160107010Housing · damaged(CAN) RT ENGINE, RT CARBURETOR CHOKE LEVER SHAFT HOUSING HAS MACHINING MARKS INTERNALLY CAUSING O-RING FAILURE AND FUEL LEAKAGE.Jan 6, 2016 · Tecnam P2006TSDR CA151216004Fcu · malfunctioned(CAN) DURING FLIGHT AT FL270, THE NR 1 ENGINE POWER ROLLED BACK TO IDLE. A SAFE LANDING WAS THEN ACCOMPLISHED. POST FLIGHT INSPECTION FOUND THE RIGGING OK BUT GROUND RUNS SHOWED THE ENGINE HANGING AT 58 PERCENT COMPRESSOR SPEED, NG AND THE PROPELLER NOT ABLEDec 2, 2015 · Beech B300SDR FQAR20151121103Carburetor · leakingAFTER ENGINE START, THE ENGINE BEGAN RUNNING VERY ROUGHLY. THE ENGINE RPM BEGAN TO DECREASE STEADILY UNTIL THE ENGINE DIED COMPLETELY. THE PILOTS EXITED THE ACFT AND NOTED FUEL WAS STREAMING FROM OUT OF THE ENGINE COWLING. PILOTS IN ANOTHER AIRCRAFT REPORTENov 21, 2015 · N926PA · Piper PA28181SDR YENA20151112554Probe · failedAIR RETURNED BACK TO DEPARTURE DUE TO ENGINE 1 EPR MODE FAULTED DURING CLIMB. CREW REVEALED THAT AT THROTTLE BACK AT TOP OF CLIMB NR 1 ENGINE THRUST LOCKED AND EPR MODE FAULT APPEARED. NO FURTHER FAULTS FOR THE REST OF THE FLIGHT WITH N1 MATCHED HALF KNOB SPLNov 12, 2015 · N709JB · Airbus A320232SDR FQAR20151015101Carburetor · leakingDURING FLIGHT, THE PILOTS NOTED THE ENGINE WOULD INTERMITTENTLY RUN ROUGH, ACCOMPANIED BY A BURNING ODOR. THE ROUGHNESS AND ODOR WOULD HAPPEN ONLY BRIEFLY. UPON THEIR RETURN TO THE APRON, THE PILOTS REPORTED THE ISSUES TO MAINTENANCE, WHO DETERMINED THE CARBUOct 15, 2015 · N442PA · Piper PA28181SDR 2015FA0000463Needle · dislodgedIDLE MIXTURE ADJUSTMENT KNOB AND NEEDLE FELL OUT OF THE CARBURETOR. 2ND OCCURRENCE.Sep 25, 2015 · N4335Z · Piper PA18A150SDR FQAR20150923098Carburetor · leakingTHE ENGINE WAS VERY DIFFICULT TO START. A MAINTENANCE TECH WAS ABLE TO GET THE ENGINE TO START, BUT THE ENGINE THEN RAN ROUGHLY. WHEN THE PLANE WAS BROUGHT TO THE HANGAR, DROPS OF FUEL WERE FOUND TO BE DRIPPING FROM THE COWLING, AND WHEN THE COWLING WAS REMOVESep 23, 2015 · N284PA · Piper PA28181SDR 2015FA0000461Carburetor · looseFOUR SCREWS ON THE CARBURETOR CAME LOOSE, CAUSING THE ENGINE TO RUN ROUGH AND THE PILOT MADE AN EMERGENCY LANDING, WHICH RESULTED IN AN ACCIDENT.Sep 23, 2015 · N65191 · Cessna 172PSDR FQAR20150919095Carburetor · leakingDURING INSPECTION, THE TECH NOTED THERE WAS FUEL DRIPPING FROM THE CARBURETOR MIXTURE CONTROL SHAFT. THE CARBURETOR WAS REPLACED. IT HAD BEEN IN SERVICE LESS THAN 5 MONTHS.Sep 19, 2015 · N284PA · Piper PA28181SDR CA150922007Rod · worn(CAN) THROTTLE AND CONTROL ASSY. LINK AND ROD FOUND SEVERELY WORN. THIS CONTROL WAS A TCM WARRANTY REPLACEMENT AT 437.5 ENG. TSO FOR S/N A12LA013R, IT WAS WORN AS WELL IN THE SAME AREA.THE WAVE WASHER P/N 625327-2 WHICH KEEPS TENSION ON THE LINK WEARS WITH VISep 15, 2015 · Cessna A185FSDR 2015FA0000453Joint · separatedTHE THROTTLE CONNECTION TO THE CARBURETOR IS CONNECTED BY A JOINT ASSEMBLY, BALL, SPRING TYPE, THE JOINT ASSY SEPARATED FROM THE "BALL" WHICH IN TURN DISCONNECTED THE THROTTLE FROM THE CARBURETOR, CREATING NO CONTROL OF THE THROTTLE ACTION.Sep 15, 2015 · N95HF · Piper PA28R200SDR FQAR20150823091Carburetor · failedWHEN THE CREW ATTEMPTED TO SHUTDOWN THE ENGINE, THE ENGINE REMAINED RUNNING, JUST ROUGHLY; INSPECTION REVEALED THE CARBURETOR WAS THE SOURCE OF THE MALFUNCTION.Aug 23, 2015 · N926PA · Piper PA28181
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