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 CA100722010Fcu · ratchetingFUEL CONTROL UNIT WAS FOUND TO HAVE RATCHETY THROTTLE AND MIXTURE CONTROLS, REPLACED.SDR 2010FA0001046Carburetor · inoperative(V1RR) INSTALLED, SUPPLIED OVERHAULED CARBURETOR ON 7-7-2010. AFTER 33 HOURS ON CARBURETOR IT BECAME HARD STARTING AND UNABLE TO ACHIEVE PROPER LEANING AT ANY RPM. REMOVED AND FOUND HEAVY FUEL LEAK AROUND TOP OF VENTURI. REPLACED IAW WITH ANOTHER CARBURETOR SUSDR 2010FA0000783Screw · backed outENGINE QUIT ON FINAL APPROACH WHEN PILOT PULLED THROTTLE BACK. SUBSEQUENT INSP FOUND CARB IDLE MIXTURE SCREW BACKED OUT.SDR CA100729004Fcu · leakingFCU DRIVE SEAL DRAIN FOUND LEAKING FUEL DURING POST FLIGHT INSP. FCU CHANGED AND RETURNED TO SERVICE. THE FOLLOWING DAY, THE PILOTS ATTEMPTED TO TAKEOFF BUT ENGINE WAS MAKING FULL POWER AT 90 DEGREE POWER LEVER POSITION. IT WAS DISCOVERED THAT FCU BELLOWS WSDR 2010FA0001045Accell Pump · leaking(V1RR) INSTALLED FACTORY O/H ENGINE ON 2-25-2010. AFTER 178 HOURS ENGINE BECAME VERY HARD STARTING. SEEMED TO BE FLOODING. REMOVED CARBURETOR AND FOUND LEAK AROUND LOWER PART OF ACCELERATOR PUMP AND FUEL LEAK INTERNAL AROUND TOP OF VENTURI. REPLACED IAW MFG SDR CA100806008Carburetor · malfunctionedON START UP, IDLE JUMPED TO 900 RPM FROM STANDARD 625 RPM FOR NO REASON, TURNED IDLE DOWN TO 700 RPM ENGINE RAN ROUGH. REPEATED CARBURETOR WITH O/H UNIT, PROBLEM WENT AWAY.SDR 2010FA0001015Cover · bentDURING THE CLIMB OUT PHASE OF THE FLIGHT, AT APPROX 4200 AGL, 1 SIDE OF THE WIRE BAIL ON THE FIREWALL MOUNTED GASCOLATOR CAME OUT OF THE FUEL STRAINER COVER. THIS ALLOWED THE ENGINE DRIVE PUMP TO SUCK AIR INTO THE SYS THROUGH THE UNSEATED STRAINER BOLW WHICH SDR CA100603001Gasket · leakingBLUE FUEL STAINS VISIBLE ALONG GASKET LINE ON OUTSIDE OF CARBURETOR AND ALONG GASKET LINE IN AIRFLOW BORE. BOWL SCREWS CHECKED SECURE. SUSPECT POROUS GASKET OR WARPED CARB BODY MATING FACES.SDR 2010FA0000687Throttle Body · damaged(WS9R) DAMAGED THREADS TO THROTTLE BODY.SDR 2010FA0000503Carburetor · malfunctionedTHE CARBURETOR WAS REBUILT AND YELLOW TAGGED. FLOAT LEVEL WAS SET AT 9/32 INSTEAD OF THE REQUIRED 7/32 CAUSING A LEAN CONDITION THAT BURNED THE TOP END OFF THE MOTOR.SDR CA110125027Carburetor · loose(CAN) CARB SHAFT LOOSESDR 2010FA0000386Carburetor · defectivePARTIAL LOSS OF POWER ON DEPARTURE AT 1,000` AGL. AFTER RETURNING TO LAND, ENGINE ROUGHNESS INCREASED. DURING TAXI IN, MAX ATTAINABLE RPM WAS 900. MECHANIC TROUBLESHOT AND DETERMINED THE PROBLEM TO BE FUEL STARVATION. FUEL SUPLY TO THE CARBURETOR WAS NORMSDR 2010FA0000338Carburetor · detached(OG5S) UPON LEVELING OFF FOR CRUISE FLIGHT CREW DISCOVERED THROTTLE COULD NOT BE REDUCED BELOW 2400 RPM. FLIGHT WAS ABORTED AND POWER OFF LANDING WAS PERFORMED. UPON INSP BY MX THE DISCHARGE TUBE FOR THE ACCELORATOR PUMP HAD COME LOOSE AND LODGED IN THE BUTTERSDR CA100201005Fitting · cracked(CAN) FUEL LEAK FOUND ON LT ENGINE WHICH WAS NOTICED WHEN THE COWL WAS OPENED TO PERFORM REGULAR MX. THE SOURCE OF THE LEAK WAS DETERMINED TO BE A CRACKED FITTING LOCATED AT THE MAIN FUEL FILTER BOWL. FITTING REPLACED AND ACFT RETURNED TO SERVICE. (TC 201002SDR CA100204002Pump · damaged(CAN) THE ACFT WAS PREPARING FOR TAKEOFF. WHEN THE THROTTLES WERE ADVANCED BOTH ENGINES BALKED AND THEN QUIT. ALTHOUGH A POSSIBILITY OF CARB ICING WAS SUSPECTED, BOTH CARBURETORS WERE SENT FOR TEST AND REPAIR. THERE WAS A SB THAT APPLIED TO THE CARB ACCELERATOSDR CA100107004Carburetor · inoperative(CAN) ENG WILL NOT STAY RUNNING, CARBURETOR REPLACED.SDR DXTA2009121603898Rod · out of adjustWHEN RT THROTTLE WAS RETARDED TO IDLE AFTER SPEED BRAKE CHECK, RT ENGINE FLAMED OUT. N1, N2, AND ITT WENT SMOOTHLY TO ZERO. OPERATED RT ENG AND DUPLICATED DISCREPANCY. CHECKED RIGGING OF RT ENG. ADJUSTED FCU/FLOW DIVIDER INTERCONNECT ROD AND SET FWD CUTOFF SDR CA091124005Fuel Control · malfunctioned(CAN) ENGINE WOULD QUIT ON LANDING WHEN TAXIING OFF OF RUNWAY. FOUND FUEL CONTROL UNIT HAD AREAS OF TRAVEL ON MIXTURE SIDE WAS HARD TO MOVE. HAVE HAD THREE DIFFERENT AIRCRAFT WITH THE SAME PROBLEM ALL WITH LESS THAN 250 HRS TOTAL TIME ON OVERHAULED ENGINES ASDR 2009FA0000935Bearing · damagedPILOT REPORTED THAT THE LT ENGINE WOULD SURGE MODERATELY WHEN CLIMBING OR DESCENDING THROUGH 4000-8000 FT. NO SURGING WAS REPORTED ABOVE OR BELOW THAT ALTITUDE RANGE. WHEN SURGING OCCURRED, OSCILLATION WAS NOTED ON THE FUEL FLOW GAUGE AND ON THE PROP TORQUE SDR VGCA20090928Fuel Control · malfunctionedFLAMEOUT OF NR 2 ENGINE DUE TO MECHANICAL MALFUNCTION OF FUEL SHUTOFF IN FUEL CONTROL.SDR CA091005002Throttle Body · obstructed(CAN) THROTTLE WAS JAMMING AFTER INTIAL FLIGHT, FROM BEING PICKED UP AFTER THE PAINT JOB. AFTER ANOTHER GROUND RUN-UP AT AIRPORT, THE THROTTLE JAMMED AGAIN, SO THE ENGINE COWL WAS REMOVED FROM THE ACFT. THROTTLE CABLE WAS REPLACED AT OWNER REQUEST, THEN RAN SDR CA090923001Carburetor · malfunctioned(CAN) CAUSES RPM TO STUMBLE AND DROPOFF GOING THROUGH 1500 RPM, POOR IDLE CUTOFF (TC# 20090923001)SDR 2009FA0000915Mixing Valve · inoperativeMIXTURE CONTROL VALVE BRASS END FITTING ON THE END OF THE FLEX SHAFT, LOOSE, WOULD NOT ALLOW THE MIXTURE CONTROL TO SHUT DOWN THE ENGINE. (K)SDR 2009FA0000904Float · looseUPON CK FOR REPORTED ENGINE POWER LOSS THE CARBURETOR FLOAT WAS FOUND WITH ONE FLOAT UNSOLDERED. COMPARED TO THE OTHER FLOAT, THE REINFORCEMENT TAB WAS FOUND NOT TO HAVE BEEN SOLDERED WHEN MFG. (K)SDR CA090731002Carburetor · malfunctioned(CAN) ENG RPM FLUCTUATES AT 1500 RPM-MID RANGE MIXTURE THICK.SDR 2009FA0000506Carburetor · looseTHE CARBURETOR HALVES ARE BECOMING LOOSE DUE TO THE IMPROPER INSTALLATION OF THE LOCKTAB WASHERS AT OVERHAUL. THE LOCKTABS ARE BENT DOWN ON THE "TIGHTEN" SIDE OF THE CORNERS OF THE CARBURETOR WHICH ALLOWS THE BOLTS TO LOOSEN APPROX .2500 TURN WITHOUT DISTURBISDR CA090608003Carburetor · failed(CAN) CARB HEAT WAS APPLIED AT 2500` ASL. ENG WOULD NOT PRODUCE MORE THAN 1700 RPM. ATTEMPTED VARIOUS ENG SETTINGS WITH NO IMPROVEMENT. PRECAUTIONARY LANDING IN A FIELD WAS CARRIED OUT. NOTE: AT THIS TIME NO CONCLUSION HAS BEEN REACHED AS TO CAUSE OF THE PSDR UALA2009050501285Sensor · intermittentN1 INDICATION PROBLEM. RTFL, N1 MODE GOES INOP EVERY FEW SECONDS. ENGINE PARAMETERS NORMAL. REPLACED P2-T2 SENSOR 4014 KS. REPLACED P2-T2 RELAY BOX, OPS CHECK OKAY.SDR GLBA20090504GFcu · malfunctionedPILOTS REPORTED THAT THE RT ENGINE ATTEMPTED TO AUTOFEATHER ON ABOUT A 3 NAUTICAL MILE FINAL. THE AFX DISABLE ANNUNCIATOR ILLUMINATED WHEN THIS OCCURRED AND THE AUTOFEATHER SWITCH WAS IN THE ARMED POSITION. RT SIDE FLUCTUATED BETWEEN 400 AND 1700 LBS. LT TORQUSDR ABOA475B001Pump · seizedON CLIMB OUT FROM AIRPORT THE RT ENGINE EXPERIENCED A FLAMEOUT AND SHUTDOWN, THE CREW DECLARED AN EMERGENCY AND LANDED AT AIRPORT WITHOUT FURTHER INCIDENT. MX FOUND THE ENGINE DRIVEN HIGH PRESSURE FUEL PUMP TO BE FAULTY. THE PUMP WAS REPLACED, ENGINE GROUND PESDR CA090421007Fuel Control · fire(CAN) ENGINE EXPERIENCED BEFORE FIRE WHICH MELTED INDUCTION FILTER. FIRE EXTINGUISHING PROCEDURE UTILIZED CONTAMINATED INDUCTION SYS, INDUCTION SYS PULLED, CLEANED AND INSPECTED CORRECT. CARBURETOR REPLACED WITH SERVICEABLE UNIT AS A PRECAUTIONARY. ALL REASSEMSDR CA090416003Float · damaged(CAN) ENGINE QUIT DURING STALL PRACTICE. ENGINE WAS RESTARTED AFTER LOSING 2000 FT. RETURNED TO AIRPORT WITH NO FURTHER TROUBLE. ENGINE HAD ROUGH IDLE , AFTER LENGTHY TROUBLESHOOTING IT WAS DECIDED TO REPLACE THE CARBURETOR. UPON INTERNAL INSP OF THE CARB ONE SDR CA090306001Plug · loose(CAN) RT ENGINE FUEL INJECTION SERVO PLUG P/N 383493 FOUND LOOSE WHILE CARRYING OUT REPETITIVE INSP IAW AD2009-02-03. PLUG SAFETY WIRE WAS INTACT BUT PLUG WAS LOOSE BY HAND CHECK. TERMINATING ACTION CARRIED OUT BY REPLACING GASKET P/N 365533 WITH GASKET P/N 25SDR CA090403005Valve · sticking(CAN) IF THE ACFT WAS PARKED OUTSIDE IN COLD WEATHER (BELOW 0°C) THE FUEL WOULD NOT FLOW FOR PRIMING WHEN THE BOOST PUMP WAS ACTIVATED. CONSULTATION IDENTIFIED A SB (SIL-RS-84) ADDRESSING THE PROBLEM OF COLD STARTS DUE TO INADEQUATE CLEARANCES WITHIN THE VALVESDR 2009FA0000174Bowl · defectiveACFT WAS STARTED AND TAXIED TO ACTIVE RUNWAY FOR DEPARTURE. A NORMAL RUN-UP WAS PREFORMED AND NO PROBLEM WAS NOTED. ON TAKEOFF NORMAL RPM WAS NOTED AND AS THE ACFT BECAME AIRBORNE AND ON INITIAL CLIMB OUT ENGINE ROUGHNESS WAS NOTED AND THEN AS THE PILOT MADE ASDR CA090302004Fuel Control · failedAIRCRAFT WAS IN CRUISE AT FL210. FIRST OFFICER ATTEMPTED TO ADJUST THE RT POWER LEVER TO BRING THE TORQUE UP TO MATCH THE LT ENGINE. FOUND THE POWER LEVER ALREADY AT THE STOP. CREW THEN NOTICED A GRADUAL LOSS OF POWER (TORQUE, FUEL FLOW AND ITT) TO ABOUT 50SDR 2009FA0000103Throttle Body · seizedCUSTOMER COMPLAINED THAT HE WAS UNABLE TO GET ENGINE TO RECOMMENDED IDLE SPEED AND THAT THE THROTTLE WAS VERY HARD TO MOVE. INSPECTED ACFT AND ENGINE, FOUND THOTTLE BODY SEIZED. REMOVED AND REPLACED WITH NEW PART SUPPLIED BY MFG. (K)SDR CA090210007Fuel Control · out of adjustPILOT REPORT, UPON APPLYING POWER ON THE FIFTH TOUCH-AND-GO, WHILE ROLLING ON RUNWAY, THE ENGINE STOPPED RUNNING. ATC WAS IMMEDIATELY ADVISED THE ENGINE HAD QUIT. AFTER A FEW SECONDS WAS ABLE TO PRIME AND RESTART THE ENGINE WITHOUT PROBLEM. ATC WAS ADVISED SDR CA090206005Carburetor · malfunctionedDURING START AND RUNUP, NR 3 CYLINDER WAS RELUCTANT TO FIRE UNLESS THE MIXTURE WAS LEANED ALMOST TO IDLE CUTOFF. ONCE THE ENGINE WAS WARM IT WOULD RUN NORMALLY. IN FLIGHT THE EGTS WERE UNEVEN, WITH NR 3 AND NR 6 MUCH COOLER THAN THE REST. BOTH OF THESE CYLISDR CA090123005Bracket · loose(CAN) INSP REVEALED THAT THE THROTTLE BRACKET WHICH IS RIVETED TO THE TOP OF THE CARB HEAT BOX WITH BLIND RIVETS HAD WORKED LOOSE AND WAS ALLOWING MIS-ALIGNMENT OF THE THROTTLE CONTROL CABLE AND CAUSING THE THROTTLE TO STICK.SDR CA090310001Carburetor · contaminated(CAN) IN CRUISE, AFTER GOING THROUGH SOME TURBULENCE, THE ENGINE LOST SOME POWER (MAX 2100 RPM), SO THEY RETURNED TO THE AIRPORT. MX RUN UP THE NEXT DAY CONFIRMED THE PROBLEM IN THAT THE ENGINE STARTED AND IDLED NORMALLY, IT WAS HARD TO GET PAST 1500 RPM. CARBSDR CA090130004Elbow · improper partDURING ACCIDENT INVESTIGATION ALLEGATIONS WERE MADE THAT THE AMO SIGNED A MX RELEASE FOR WORK ON AN ACFT THAT HAD UNAPPROVED PARTS. DURING THE AMO`S INVESTIGATION IT BECAME APPERENT THAT VERY FEW, IF ANY OF THESE ACFT HAVE THE PART INSTALLED THAT CONFORMS WITSDR 2008FA0000884Discharge Tube · looseDURING 100 HR INSP, FOUND THE PUMP DISCHARGE TUBE ON A MA-4SPA LOOSE. THIS IS THE THIRD SUCH FIND. OTHER ACFT HAVE HAD THE PUMP DISCHARGE TUBE MISSING AND FOUND AT THE BOTTOM OF THE CARB AIRBOX.SDR 2009FA0000024Servo · leakingFUEL SERVO LEAKED WHILE ACFT WAS PARKED OVERNIGHT. THE MIXTURE WAS IN CUT OFF POSITION. FLIGHT MANUAL, SEC 4, NORMAL PROCEDURES PAGE 4-23 SECURING ACFT NR 10 STATES: FUEL SELECTOR VALVE RT OR LT TO PREVENT CROSS FEEDING. IF THE FUEL SELECTOR VALVE WAS TURNESDR 2008FA0000722Carburetor · damagedPILOT WAS MAKING 3RD TOUCH AND GO, ON CLIMBOUT ENGINE STARTED VIBRATING EXCESSIVELY, POWER WAS REDUCED AT PATTERN ALTITUDE, MIXTURE ADJUSTED, SWITCHED MAGNETO'S FROM R TO L WITH NO CHANGE IN THE VIBRATION. AIRCRAFT LANDED AND SUBSEQUENT OPERATION WHILE TAXIINSDR 2008FA0000775Servo · defectivePN 383943 PLUG FOUND HANGING BY SAFETY WIRE WHEN TROUBLESHOOTING LACK OF POWER FROM ENGINE. THREADS IN COVER MISSING. THIS SERVO WAS NOT INCLUDED IN AD2008-08-14 DUE TO MFG DATE OF UNIT. THE SERVO WAS ORIGINAL EQUIPMENT ON A 2003, 172S, WITH A TT OF 2462.0 SDR CA081014005Arm · separated(CAN) THE ACFT RETURNED TO THE RAMP WITH REPORTED RT CARB HEAT U/S. INVESTIGATION REVEALED THE WELD SECURING THE ACTUATOR ARM ONTO THE CARB AIR DOOR HAD BROKEN CAUSING THE ARM TO SEPARATE FROM THE SHAFT. THE WELD APPEARED TOO THIN IN COMPARISON TO THE LT ENGISDR CA081003006Float · damaged(CAN) FLIGHT CREW REPORTS THAT THE ENGINE FALTERED ON SHORT FINAL AND QUIT COMPLETELY AS THE FLOATPLANE CAME OFF THE STEP. AFTER BEING TOWED TO THE DOCK, FUEL WAS OBSERVED POURING OUT OF THE CARBURETOR. THE FLOAT VALVE APPEARED TO BE STUCK IN THE FULL OPEN PSDR CA080811007Plug · loose(CAN) WHILE ACCOMPLISHING REPETITIVE INSP (50HR) FOR AD2008-08-14, FOUND BOTH ENGINE FUEL SERVO PLUGS LOOSE. BOTH PLUGS REMOVED, INSPECTED, RETORQUED AND SAFETIED IAW AD REQUIREMENTS. NO ENGINE PERFORMANCE SNAGS REPORTED. LT ENGINE: TIO-540-J2BD S/N: L6203-61ASDR CA080822002Servo · unserviceable(CAN) THE ENGINE HAD ROUGH IDLING, TROUBLESHOOTING REVEALED AN EXCESSIVE AMOUNT OF FUEL WAS BEING INJECTED OUT OF THE FUEL INJECTORS. INSTALLED A SERVICABLE FUEL SERVO.
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