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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR EPUA20131024001Fuel Nozzle · cloggedENGINE LOOSES POWER DURING FLIGHT. MAINTENANCE INSPECTED ENGINE AND CONTROLS, CLEANED INJECTORS AND PERFORMED GROUND RUN WITH NO DEFECTS NOTED. FLIGHT CHECK FOLLOWED WITH NO INDICATION OF PROBLEMS.SDR CA131021015Coupling · disengaged(CAN) AN UNCONTROLLED ACCELERATION WAS EXPERIENCED DURING THE STARTING PROCEDURE FOR MEDICAL RETRIEVAL MISSION. THE PILOT SHUTDOWN THE ENGINE AND NO ACCIDENCES WERE RECORDED. THE ON GROUND INVESTIGATION REVEALED THAT THE FCU COUPLING WAS FOUND DISENGAGED FRSDR CA131021012Fuel Control · faulted(CAN) UPON REDUCING POWER FOR INITIAL DESCENT TO DESTINATION, THE ENGINE DID NOT REACT. THE PILOT REDUCED THE POWER LEVER TO FLIGHT IDLE AND STILL NO RESPONSE. HE THEN ELECTED TO RETURN TO THEIR MAINTENANCE BASE. ON SHORT FINAL, THE ENGINE WAS SHUTDOWN USISDR EPUA20131011002Fuel Control · defectiveENGINE STUCK AT HIGH POWER. POWER LEVER NON-RESPONSIVE, MADE EMERGENCY IDLE CUT-OFF LANDING. NO CONTAMINATION OF FCU INLET OR OUTLET FILTERS FOUND. NO CONTAMINATION OF P3 FILTER ASSY. DISCREPANCY DISCOVERED DURING LANDING. LANDING WAS ABORTED AND ACFT RETURNESDR CA131017007Servo · cracked(CAN) FUEL SERVO LT AFT MOUNTING HOLE WAS FOUND TO BE CRACKED DURING ACFT 100 HR INSPECTION. FUEL SERVO REPAIRED AT O/H FACILITY AND REINSTALLED.SDR CA131008013Controller · failed(CAN) CARBURETOR HEAT CONTROL FAILED DURING GROUND RUN UP.SDR CA131105002Bellows · cracked(CAN) THE CUSTOMER WAS UNABLE TO ADJUST LOW IDLE ON THE FCU, IT STAYED IN HIGH RPM AT ALL TIMES. THE PART WAS REMOVED AND RETURN TO MFG FOR FURTHER INVESTIGATION. THE INVESTIGATION REVEALED THE BELLOWS WAS FOUND CRACKED.SDR CA130828005Bracket · damaged(CAN) CARBURETOR HAD UNCONTROLLED FLOODING ON SHUTDOWN. BOWL REMOVED, FLOAT BRACKET SHAFT SUPPORT ARMS FOUND TO BE BENT APPROXIMATELY 15 DEGREES INWARD. THIS CAUSED THE FLOAT TO BIND & SEIZE INTO POSITION. SIGNIFICATE WEAR WAS NOTED ON THE FLOAT SHAFT. STRSDR B4VR20130823001Carburetor · corrodedCARBURETOR HAS BEEN UNRELIABLE AND HAS CAUSED VARIOUS PROBLEMS SUCH AS ROUGH RUNNING ENGINE, IDLE SPEED OSCILLATION AND ENGINE STOPPAGE. CORROSION WAS DISCOVERED AFTER DISSASEMBLY.SDR CA130826004Throttle Body · seized(CAN) DURING FUEL INJECTION, SYS PRESSURE CHECK GROUND RUN AND ADJUSTMENT, THE THROTTLE BODY CONTROL ARM BECAME STIFF TO THE POINT WHERE THE THROTTLE CONTOL WOULD NO LONGER OPEN OR CLOSE THE THROTTLE VALVE. CABLE WAS REMOVED AT THE VALVE AND FOUND TO BE RUNNISDR CA130821004Bowl · damaged(CAN) PILOT REPORTS FLYING AT 8500 FT AND ENGINE STARTED RUNNING ROUGH. LEANING DID NOT HELP AND CAUSED A SLIGHT POWER DROP. PILOT CHOSE TO LAND AND WHEN REDUCING THROTTLE THE ENGINE ALMOST QUIT. LOW POWER SETTINGS WERE MAINTAINED BY PUMPING THE THROTTLE, SSDR 2013FA0000482Fuel Control · inoperativeCREW REPORTED LT ENGINE THROTTLE STUCK AND UNABLE TO RETARD. AFTER MOVING THROTTLE THEY WERE ABLE TO BRING THROTTLE TO IDLE FOR LANDING. REMOVED FUEL CONTROL AND FOUND 2 EA SCREW HEADS BROKEN OFF AND FLOATING AROUND MECHANICAL LINKAGE. NEW FUEL CONTROL IS OSDR 2013FA0000475Fuel Control · malfunctionedCREW REPORTED LT ENGINE THROTTLE STUCK AND UNABLE TO RETARD. AFTER MOVING THE THROTTLE THEY WERE ABLE TO BRING TO IDLE FOR LANDING. REMOVED FUEL CONTROL AND FOUND TWO SCREW HEADS BROKEN OFF AND FLOATING AROUND MECHANICAL LINKAGE.SDR CA130604002Screw · missing(CAN) THE ACFT LOST POWER AND THE ENGINE STOPPED. THE ACFT LANDED WITH OUT INCIDENT AND ROLLED OFF THE RUNWAY. THE PILOT DID GET THE ENGINE RESTARTED BUT ON FOR A FEW MINUTES. DURING A INSPECTION OF THE ENGINE THE MIXTURE ADJUSTMENT SCREW WAS FOUND MISSINGSDR CA130702007Carburetor · failed(CAN) DURING TAKEOFF AND REDUCING POWER TO CRUISE, APPROXIMATELY 25" TO 22", THE ACFT SUDDENLY YAWED LT AND THEN STRAIGHTENED OUT. THIS WAS REPEATABLE. THE CARB WAS CHANGED AND THE ACFT RETURNED TO SERVICE.SDR FQAR2013072902989Lever · unknownAFTER INSPECTION OF THE THROTTLE LEVER ON THE CARBURETOR, FOUND TO STICK INTERMITTENTLY. NO EXTERNAL DAMAGE OR CONDITION WAS FOUND TO BE CAUSE OF THIS FAILURE.SDR FQAR2013071002989Throttle Arm · bindingUPON INSPECTION THE THROTTLE LEVER ON THE CARBURATOR WAS FOUND TO STICK INTERMITTENTLY. NO EXTERNAL DAMAGE OR CONDITION WAS FOUND TO BE CAUSE OF THIS FAILURE.SDR 2013FA0000258Throttle Cable · brokenWHILE ON THE DOWNWIND FOR LANDING, PILOT REDUCED POWER. ENGINE WENT TO IDLE RPM. AN ATTEMPT WAS MADE TO ADD POWER, WITH NO FURTHER CHANGE IN RPM. INVESTIGATION FOUND THAT THE THROTTLE HOUSING HAD SEPARATED FROM THE SLEEVE ON THE THROTTLE CABLE BEHIND THE INSDR CA130418008Control Housing · separated(CAN) CARB HEAT CONTROL OUTER SHEATH SEPARATED ABOUT 3" FORWARD FROM THE PILOTS END OF THE CONTROL.SDR FQAR201307102385Throttle Arm · bindingON INSPECTION OF THROTTLE LEVER ON CARBURETOR, FOUND TO STICK INTERMITTENTLY. NO EXTERNAL DAMAGE OR CONDITION WAS FOUND TO BE CAUSE OF THIS FAILURE.SDR CA130418004Bolt · loose(CAN) ENGINE BEGAN TO RUN ROUGH APPROXIMATELY 15 NM SOUTH OF CAM9 AT ALTITUDE OF 500 FT. ENGINE WAS BACKFIRING, ALL ENGINE INSTRUMENTS SHOWED THE PARAMETERS WERE IN THE GREEN, NORMAL, EXCEPT THE CARBUREATOR TEMPERATURE GUAGE WHICH INDICATED A LARGE SPIKE FOLLSDR 2013FA0000203Screw · backed outAFTER INSTALLATION AND ADJUSTMENT OF THE CARBURETOR, ACFT WAS TEST FLOWN APPROX. 0.3 HOURS (NORMAL START, RUN-UP, ONCE AROUND THE PATTERN INCLUDING A SIMULATED AUTO-ROTATION). ACFT RETURNED TO RAMP AND PERFORMED NORMAL SHUTDOWN. ENGINE TACH NEEDLE STARTED TOSDR CA130308006Throttle Cable · stiff(CAN) MIXTURE AND THROTTLE CABLES FOUND TO BE STIFF DURING GROUND RUN OF THE ACFT. FUEL CONTROL UNIT REPLAVED.SDR CA130115017Cable · broken(CAN) PILOT WAS ON APPROACH WHEN HE PULLED CARB HEAT. THE CONTROL CAME OUT TO A POINT WHERE HE COULD SEE IT WAS NOT ATTACHED AND BROKEN. IT WAS THEN PLACED BACK INTO THE HOLE. IT WAS REPORTED THAT HE DID NOT PULL EXCESSIVELY HARD ON IT AND WAS NOT BINDING BESDR CA130115002Cable · worn(CAN) UPON INSPECTION OF CARB HEAT CONTROL CABLE, THE INNER CABLE FOUND WORN DOWN TO HALF THICKNESS, BUT UPON FIRST GLANCE COULD NOT BE SEEN, THE NEED TO APPLY SLIGHT PRESSURE WAS NEEDED TO EXTEND THE INNER CABLE AND COMPRESS/FLEX BUTTERFLY VALVE SEAL FAR ENOUSDR CA121114002Fuel Control · malfunctioned(CAN) ON FINAL APPROACH ENGINE WOULD NOT RESPOND TO THROTTLE INPUT. ENGINE WAS SHUTDOWN WITH MIXTURE LEVER CUTOFF AND ACFT WAS LANDED SHORT OF PAVED RUNWAY, IN THE GRASS. NO INJURY TO CREW OR PASSENGERS. NO PHYSICAL DAMAGE TO ACFT. POST-FLIGHT INSPECTION RSDR CA121106007Cable · damaged(CAN) WHEN REPLACING THE RIGHT ENGINE CARBRUETOR HEAT CABLE, IT WAS DISCOVEREDTHAT THE CARB HEAT CABLE WAS CHAFFING THE SPAR. THE RESULT WAS A SIGNIFICANT WEAR MARK IN THE RIGHT MAIN WING SPAR.SDR 2012FA0000728Float · wrong partCARBURETOR WAS SUBMITTED FOR INSPECTION. CUSTOMER STATED THE CARBURETOR WAS UNRESPONSIVE AT IDLE SHUT OFF. ALSO STATED BACKFIRING. DURING INSPECTION, NOTED THE CARBURETOR WAS FITTED WITH WHITE PLASTIC, ADVANCED POLYMER HOLLOW FLOAT. CARBURETOR FOUND NOT TOSDR CA121004002Tube · detached(CAN) POWER COULD NOT BE REDUCED BELOW 2000 RPM IN FLIGHT. WORKED OK AFTER LANDING. ACCELERATOR PUMP TUBE WAS FOUND LAYING IN THE AIRBOX. THROTTLE CABLE AND CARBURETOR REPLACED.SDR O9IA9812Fuel Control · fluctuatesLEFT ENGINE DID NOT RESPOND TO CONTROL INPUTS DURING DESCENT. HP WOULD NOT DROP BELOW 400HP. UTILIZED CONDITION LEVER TO PULL POWER BACK. SWAPPED INLET SENSORS BETWEEN LT AND RT ENGINE. GROUND RUNS COULD NOT DUPLICATE THE PROBLEM AFTER INLET SENSOR SWAP. SDR CA120830002Fuel Control · malfunctioned(CAN) ACFT APPLIED POWER FOR TAKEOFF AND ENGINE DID NOT ACCELERATE PAST IDLE. FCU REPLACED AND GROUND TESTED SERVICEABLE. NOT FURTHER PROBLEMS NOTED.SDR 2013F00028Carburetor · leakingCARBURETOR LEAKING, REMOVED AND INSTALLED NEW CARBURETOR.SDR 2012FA0000574Carburetor · damagedENGINE REPORTED ROUGH RUNNING/LOW IDLE. INSPECTION REVEALED CARBURETOR HAD BLUE DYE BETWEEN CARB BOWL AND BODY. IAW SB 366B, REMOVED CARBURETOR FOR O/H.SDR 2013F00027Gasket · leakingCARBURETOR LEAKING AROUND GASKET. REMOVED CARBURETOR IAW SB 366B. INSTALLED O/H CARBURETOR.SDR CA120613006Nozzle · missing(CAN) NOZZLE MISSING. INDUCTION SYSTEM AND CYLINDERS INSPECTED, PART NOT FOUND, NO OTHER DAMAGE FOUND.SDR 2012FA0000427Screen · separated100 HR INSPECTION. SCREEN IS SEPARATED FROM THE FITTING. THE BONDING JOINT FAILED. NEW PN 95-509F, LOT NR 11161106 ASSY INSTALLED. CARBURETOR WAS O/H 9/23/2005 IAW FORM 8130-3.SDR 2012FA0000575Carburetor · leakingAIRCRAFT HAD MULTIPLE STALLING ISSUES. INSPECTION REVEALED BLUE STAINS BETWEEN CARBURETOR BODY AND CARB BOWL. REMOVED CARBURETOR FOR O/H IAW SB 366B.SDR CA120529013Discharge Nozzle · damaged(CAN) STATEMENT AS GIVEN BY CUSTOMER, THE STUDENT AND INSTRUCTOR WERE RECOVERING FROM A POWER ON STALL EXERSIZE. HE COULD NOT REDUCE THE POWER AS THE THROTTLE WAS JAMMED OPEN AT FULL RPM. NEITHER STUDENT NOR INSTRUCTOR COULD REMEDY THE PROBLEM. INSTRUCTOR SDR 2012FA0000297Carburetor · leakingCARBURETOR WAS REMOVED FROM SERVICE. ENGINE DIESELED AFTER SHUTDOWN, AND LEAKING FUEL AT THE SEAM BETWEEN THE TOP HALF OF THE CARBURETOR AND THE LOWER BOWL SECTIONS. ALL THE SCREWS AND SAFETIES WERE IN PLACE. THERE WAS A DEFINITE GAP BETWEEN THE 2 MATING SUSDR DUFA201204260001Fuel Control · defectiveTHE PILOT WAS ATTEMPTING TO START THE ENGINE WHEN THE EGT TEMP BEGAN TO ACCELERATE TO NEAR THE RED LINE INDICATION. HE ABORTED THE START AND NOTIFIED MX. MX PERSONELL MADE ANOTHER ATTEMPT TO START THE ENGINE BUT AGAIN, THE EGT TEMP BEGAN TO RISE RAPIDLY TO NSDR 9JLA2012052303524Fuel Control · defectiveLT ENGINE WOULD NOT GO TO IDLE THRUST WITH THROTTLE LEVER IN THE IDLE POSITION. TROUBLESHOOTING IDENTIFIED THE ENGINE FUEL CONTROL WAS DEFECTIVE. INSTALLED A REPAIRED UNIT. FUNCTIONAL CHECKED SATISFACTORY.SDR CA120820001Seal · failed(CAN) THE CARBURETOR HEAT SEAL WAS PARTIALLY BROKEN CLOGGED THE VENTURI CARBURETOR RESULTING IN A RICHER MIXTURE AND A PARTIAL POWER LOSS.SDR 2012FA0000170Carburetor · failedINSTALLED O/H HA-6 CARBURETOR, ON GROUND RUNS NOTED ENGINE EXTREMLY ROUGH AT POWER SETTING ABOVE 1400 RPM, STRONG ODOR OF FUEL AND BLACK SMOKE FROM EXHAUST. USE OF MIXTURE CONTROL AT 1400 RPM GAVE 200 RPM RISE AND CLEARED CONDITION. UNABLE TO REACH TAKEOFF RSDR 2012FA0000576Carburetor · malfunctionedAIRCRAFT HAD MULTIPLE STALLING ISSUES. CARBURETOR WAS REMOVED AND O/H.SDR CA120423015Fuel Control · malfunctioned(CAN) PILOT REPORTED RT ENGINE ROUGH AT IDLE, RPM OSCILLATIONS FROM 800 TO 1200, MANIFOLD PRESSURE HIGHER THAN NORMAL BY 3-5". FUEL SERVO REPLACED.SDR CA120411006Fuel Control · malfunctioned(CAN) DURING THE LOADING OF CHEMICALS INTO THE ACFT FOR SPRAYING, THE PILOT HAD JUST REMOVED THE SUPPLY LINE TO THE ACFT WHEN HE HEARD THE ENGINE START TO INCREASE IN POWER. FROM THE GROUND TO THE COCKPIT CHECKED PLA AND PLA BOTH STILL BACK, PILOT SHUTDOWN THSDR 2012FA0000214Carburetor · misrepairedCARBURETOR FOUND TO HAVE THE WHITE PLASTIC, ADVANCED POLYMER HOLLOW FLOAT. CARBURETOR IS NOT IN COMPLIANCE WITH SB MSA-13, WHICH STATES PRIOR TO DEC 31, 2008, ALL CARBURETORS NOT ALREADY IN COMPLIANCE MUST BE UPDATED TO THE CURRENT FLOAT. ADDITIONALLY THIS CSDR CA120301014Cup · split(CAN) FUEL POURING OUT OF CARBURETOR THROAT, ACCELLERATOR PUMP NOZZLE, WHEN ENGINE OFF AND CARBURETOR AT IDLE CUTOFF. CARBURETOR DISSASSEMBLED AND FOUND ACCELLERATOR PUMP PLUNGER CUP SPLIT.SDR CA120120003Cable · broken(CAN) UPON INSPECTION OF THE CARB HEAT SYSTEM THE CARB HEAT WAS SELECTED AND CABLE BROKE AND PULLED OUT OF SHEATH. CABLE REPALACED.SDR CA120120004Carburetor · sticking(CAN) THROTTLE WAS STICKING AT IDLE POSITION.
Back to JASC 7322