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 HYIA20150729001O-Ring · leakingPILOT REPORTED FUEL ODOR IN COCKPIT. R & R THE RIGHT FUEL BOWL O-RING, NO FURTHER DEFECTS NOTED.SDR FQAR20150610079Carburetor · stuckTHE PILOTS ATTEMPTED TO START THE ENGINE 4 TIMES WITH NO LUCK. AFTER THE 4TH START ATTEMPT, THEY NOTED A STRONG ODOR OF FUEL; THEY SHUTOFF THE BATTERY MASTER AND EXITED THE PLANE. AFTER EXITING, THEY NOTED FUEL GUSHING FROM UNDER THE LOWER COWLING. MAINTENANSDR FQAR20150606072Carburetor · bindingDURING TOUCH AND GOES, THE PILOTS NOTED THAT THE THROTTLE WOULD BIND 1/3RD OF THE WAY UP ITS TRAVEL FROM IDLE. THEY WERE ABLE TO GET FULL POWER BY EITHER FORCING THE THROTTLE OR WIGGLING IT. MAINTENANCE INSPECTED THE ACFT AND FOUND THE CARBURETOR WAS THE SOURSDR CA150609007Bushing · worn(CAN) ENGINE STOPPED IN FLIGHT WHEN THROTTLE REDUCED TO IDLE. UPON INVESTIGATION IT WAS DISCOVERED THAT A RING CLIP HAD DISLODGED & A BUSHING WORE OUT CAUSING A PIN TO STICK INSIDE OF CARBURETOR.SDR 2015FA0000239Gasket · leakingDURING LANDING ROLLOUT ENGINE STOPPED AND WOULD NOT RESTART. MAINTENANCE INSPECTED ACFT AND FOUND THAT CARBURETOR FUEL BOWL GASKET WAS LEAKING FUEL.SDR CA150526006Float · leaking(CAN) FUEL CONTINUED TO LEAK FROM ENG CARB AIR BOX DRAIN PIPE AFTER START UP. STUCK FLOAT SUSPECT. CARB REPLACED WITH SERVICEABLE UNIT & GND RUNS & LEAK CHECK COMPLIED WITH, NO FAULT FOUND. FLOAT ON REMOVED CARB METAL TYPE FUEL HAS LEAKED INTO NORMALLY EMPSDR CA150527009Carburetor · defective(CAN) AIRCRAFT TOOK OFF FOR ONE OF THE INITIAL FLIGHTS WITH THE NEWLY OVERHAULED FACTORY ENG. THE ACFT IS A PA22-160 BUSHMASTER & IS EQUIPPED WITH FLOATS. THE FLIGHT WAS ABOUT AN HOUR & HAD JUST DONE A TOUCH & GO ON THE WATER. THEY WERE TURNING BACK AROUND SDR FQAR20150512034Carburetor · bindingDURING FLIGHT, THE PILOTS NOTED THAT WHEN THE THROTTLE WAS BROUGHT TO LOW POWER/IDLE, IT WOULD BECOME STUCK AND THEY WOULD HAVE TO FORCE OR JIGGLE THE THROTTLE UNTIL IT OPENED. THEY ELECTED TO RETURN TO BASE. INSPECTION REVEALED THE CARBURETOR WAS STICKING WHSDR CA150511012Tube · broken(CAN) THE ACCELERATOR TUBE BROKE & BECAME JAMMED IN BETWEEN THE BUTTERFLY VLV & HOUSING OF THE CARB. THE PILOT WAS UNABLE TO ADJUST THE THROTTLE CONTROL. THE TUBE EVENTUALLY DISLODGED & WAS SUCKED INTO THE INTAKE OF THE ENG CAUSING PARTIAL POWER LOSS.SDR CA150501007Screen · contaminated(CAN) FUEL SERVO INLET SCREEN FOUND TO HAVE LINT TYPE DEBRIS INSIDE.SDR CA150420002Screw · loose(CAN) DURING INSPECTION IAW SB 366B AND SEB 07-11, CARBURETOR THROTTLE BODY SCREWS WERE FOUND TO BE LOOSE.SDR FDEA201504171254Eec · inoperativeDURING CRUISE THE LT ENGINE FLAMED OUT, WOULD NOT RESTART. LEFT FUEL CONTROL VALVE ILUMINATED SHUTTING DOWN LEFT ENGINE. INFLIGHT START CHECKLIST ACCOMPLISHED LEFT ENGINE WOULD NOT RESTART. INTERROGATED MAT AND FOUND ENG EEC C1 L FAULT LATCHED (FAULT CODE )SDR CA150417013Control Arm · backed out(CAN) THE ROLL PIN ATTACHING THE CARBURETOR MIXTURE CONTROL ARM TO THE ASSY WAS ABLE TO BACK OUT FAR ENOUGH TO MAKE CONTACT WITH THE MIXTURE STOP. NO SECONDARY SAFETY, LOCKWIRE WAS FOUND RETAINING THIS ROLL PIN ON THIS ASSEMBLY OR ANY REMAINING UNITS IN STOCKSDR CA150501006Screen · contaminated(CAN) FUEL SERVO INLET SCREEN FOUND TO HAVE LINT TYPE DEBRIS INSIDE.SDR VJ3R2015FA0000107Fuel Control · malfunctionedON THE RUNWAY, THE ENGINE QUIT WHEN THE THROTTLE WAS ADVANCED. THE ENGINE WOULD NOT MAINTAIN A MIXTURE SETTING.SDR YENA20150313045Fmu · failedDIVERTED AT CRUISE NR 1 ENGINE ROLLED BACK TO IDLE THRUST. ECAM REPORTED NR 1 ENGINE FAILED. FOLLOWED ECAM AND SHUTDOWN NR 1 ENGINE. T/S IAW TSM 73-00-00-810-904. R & R NR 1 ENGINE FMU AMM 73-22-52. R & R NR 1 ENGINE FADEC IAW AMM 73-22-01. OPS AND LEAK CHECKSDR BIGA20150211001Fuel Control · failedTHE FUEL CONTROL UNIT , FCU, WAS SENT OUT FOR BENCH CHECK & REPAIR DUE TO A SUSPECTED FUEL FLOW PROBLEM. THE FCU WAS BENCH CHECKED & THE PROBLEM COULD IT WAS SLIGHTLY OUT OF RIG THAT MAY HAVE BEEN CAUSING A GOVERNOR INTERFERENCE PROBLEM. IT ALSO HAD THE DRIVSDR FQAR20150217026Carburetor · out of adjustON CLIMB, THE STUDENT PILOT BEGAN TO ACTION THE CRUISE CHECKLIST, WHICH INCLUDED LEANING THE MIXTURE. SOON AFTER LEANING, THE ENGINE DIED BUT RESTARTED WHEN THE MIXTURE WAS RETURNED TO FULL RICH. THE ENGINE CONTINUED TO WAVER IN RPM, RANDOMLY SURGING 50 RPM, BSDR FQAR20150121007Throttle · bindingDURING ROUTINE MAINTENANCE, TECHS DISCOVERED THE CARBURETOR THROTTLE WAS JAMMED. IT COULD NOT BE DETERMINED WHAT EXACTLY WAS JAMMING, VALVE SHAFT, ACCELERATOR PUMP, OR THE VALVE ITSELF. THE CARBURETOR WAS REMOVED FROM THE AIRCRAFT AND REPLACED. THE CARBURETOSDR 2015FA0000001Pump · leaking(B9737) FUEL FLOW SUDDENLY DROPPED TO 12.3 G/H DURING TAKEOFF, AND THE ENGINE RUN SMOOTHLY.SDR HALA2014120700203Fmu · failedECAM ON TAKEOFF ROLL AT 80KTS, ENG 1 SYS CTL FAULT. ABORTED T/O, RETURNED TO GATE. REMOVED NR 1 ENG FMU IAW AMM 73-21-52-000-802A. INSTALLED FMU IAW AMM 73-21-52-400-802A. OPS AND LEAK CHECK GOOD. REF LP 6094691 FOR VERIFICATION FLIGHT.SDR FQAR20141208047Carburetor · bindingWHEN THE PILOT ADVANCED THE THROTTLE DURING TAKEOFF, IT BECAME STUCK MID TRAVEL. RETARDED THE TROTTLE AND REAPPLIED POWER. THIS TIME THE THROTTLE ADVANCED NORMALLY. DURING RETURN TO BASE, MAINTENANCE WAS ABLE TO DUPLICATE INTERMITTENT BINDING OF THE CARBURESDR JJ8S2014FA0000693Valve · crackedDURING TAKEOFF, PILOT NOTICED THE ENGINE HAD LOST POWER. PERFORMED AN EMERGENCY LANDING ON INTERSTATE. SUSPECT CARBURETOR HEAT BOX VALVE FAILURE. DURING VISUAL INSPECTION IT WAS DETERMINED THAT THE VALVE HAD FAILED AGAIN. THIS VALVE, HAD BEEN REPLACED 50 HRSDR S6A2014F00000Carburetor · malfunctionedREBUILT ENGINE WAS INSTALLED WITH CARBURETOR INSTALLED AND ZERO TIME ON ALL COMPONENTS. DURING TAKE OFF IN VERY COLD WEATHER THE ENGINE LOST COMPLETE POWER IN FLIGHT WHEN I TURNED THE ELECTRIC FUEL PUMP OFF, POWER WAS RESTORED IMMEDIATELY WHEN ELECTRIC FUEL PSDR FQAR20141023044Carburetor · bindingDURING FLIGHT, THE INSTRUCTOR PILOT REPORTED THE THROTTLE LEVER WOULD BECOME STUCK AS THE LEVER WAS ADVANCED. MECHANICS WERE ABLE TO REPLICATE THE MALFUNCTION ON THE GROUND. FURTHER INSPECTION REVEALED THE CARBURETOR THROTTLE VALVE WAS BECOMING STUCK AS THE VSDR CA141022003Carburetor · fluctuates(CAN) ENGINE HAD POWER FLUCTUATIONS DURING GO AROUND EXERCISE. ONCE ON THE GROUND THE IDLE WAS ERRATIC. CARB WAS FOUND TO HAVE A LOT OF RESIDUAL FUEL IN THE THROAT. THE AIRBOX ALSO HAD RESIDUAL FUEL INSIDE IT AS WELL AS ON THE EXTERIOR. (TC# 20141022003)SDR CA141020011Screw · departed(CAN) IDLE SET SCREW DEPARTED THE CARBURETTOR ON FINAL APPROACH. AIRCRAFT LANDED ON RUNWAY WITHOUT INCIDENT.SDR 2014FA0000551Butterfly Valve · crackedWHILE PERFORMING TOUCH AND GO , PILOT NOTICED THAT ENGINE LOST POWER. SAFELY LANDED ACFT AND INSPECTED ENGINE COMPARTMENT. VISUAL INSPECTION SHOWED THAT THE CARBURETOR HEAT BOX VALVE HAD SEPARATED AND JAMMED INSIDE INTAKE. REMOVED CARBURETOR HEAT BOX AND RESDR CA140930006Carburetor · malfunctioned(CAN) DURING A ROUTINE 200 HOUR INSPECTION OF THE AIRCRAFT, MAINTENANCE CREW FOUND A SMALL METAL TUBE LAYING INSIDE THE INDUCTION AIR BOX. FURTHER INVESTIGATION DETERMINED THE TUBE TO BE THE BRASS INJECTOR FOR THE ACCELERATOR PUMP SYSTEM. THE TUBE IS NORMALLY SDR CA140907001Fuel Control · failed(CAN) ACFT COULD NOT START, FOUND FUEL MANIFOLD NOT LETTING FUEL INTO ENGINE. REPLACED WITH O/H UNIT TO FIX PROBLEM.SDR CA140908019Rod · worn(CAN) DURING A ROUTINE 100 HOUR INSPECTION, THE FUEL METERING ROD AND LINK ASSEMBLY WAS FOUND EXCESSIVELY WORN. THE METERING ROD AND LINK ASSY WERE REPLACED WITH A SERVICEABLE ROD ASSY TO RECTIFY THE DEFECT. PART TT 677.7 HRS (TC# 20140908019)SDR CA140904005Carburetor · malfunctioned(CAN) CARBURETOR WAS RUNNING EXTREMELY LEAN & IDLE MIXTURE CHANGES HAD NO EFFECT ON IDLE MIXTURE SETTING.SDR CA140904004Carburetor · out of adjust(CAN) IDLE MIXTURE ADJUSTMENTS MADE NO CHANGE TO IDLE MIXTURE SETTING ON CARBURETOR.SDR YENA20140729143Fmu · failedCREW DECLARED AN EMERGENCY AND ACFT RETURN TO DEPARTURE. ENG 1 STALL, ECAM & LOSS OF THRUST CLIMBING 12000/300KTS. ENG 1 DECREASED TO IDLE THRUST: EGT 440 N2-59 PERCENT, EPPR .927 EF 700 N1-25 PERCENT THRUST DID NOT INCREASE WITH THROTTLE ADVANCEMENT, GEN 1 SDR 2014FA0000630Servo · failedPILOT DECLARED AN EMERGENCY DUE TO ENGINE FAILURE. EXPERIMENTAL FUEL SERVO, PN 2524307-10 HAD THE MID-RANGE AND HIGH RANGE TEST POINTS OUT OF LIMITS WITH EXCESSIVELY RICH FLOW. DUE TO SERVO MODIFIED WITH COMPONENTS THAT WERE NOT PART OF THE ORIGINAL DESIGN. SDR HALA2014070400102Fmu · malfunctionedNR 1 ENGINE CONTROL SYS FAULT, NR 1 ENGINE SLOW RESPONSE MESSAGES ON STATUS PAGE DURING CLIMB OUT. R & R FMU IAW AMM 73-21-52. ENGINE IDLE & LEAK CHECKED GOOD IAW AMM 73-21-52. OK FOR SERVICE.SDR CA140624006Servo · malfunctioned(CAN) SHORTLY AFTER DEPARTURE, AFTER ESTABLISHING THE ACFT IN LEVEL CRUISE, THE PILOT NOTED FLUCTUATIONS IN THE RT ENGINE FUEL PRESSURE GAUGE. THE ENGINE CONTINUED TO OPERATE NORMALLY, BUT THE PILOT ELECTED TO RETURN TO DEPARTURE FOR INVESTIGATION. AN ENGINE RSDR ECPR201407080466Carburetor · malfunctionedAFTER THE SECOND LANDING, THE THROTTLE WAS PULLED BACK BUT THE ENGINE RPM WOULD NOT GO BELOW 1900 RPM. UPON OPS AND VISUAL INSPECTION IT WAS DETERMINED THAT THE CARBURETOR ACCELERATOR PUMP DISCHARGE TUBE HAD COME LOOSE FROM ITS MOUNT AND LODGED IN THE THROTTLSDR CA140521009Fuel Control · malfunctioned(CAN) IN CRUISE FLIGHT NR 1 ENGINE PARTIAL POWER LOSS, 40 PERCENT TORQUE SPLIT FROM ENGINE NR 2. ENGINE NR 1 ROLLED BACK MANUALLY TO IDLE, ENGINE LIGHT OUT ILLUMINATED, THROTTLE MANUALLY ROLLED BACK UP, CONTINUED TO LAND WITH TORQUE SPLIT. GROUND RUN CARRIEDSDR CA140421010Fuel Control · malfunctioned(CAN) CLIMBING THROUGH FL 120-130 AT 95 PERCENT TORQUE AND 900 RPM, THE NR 2 ENGINE FLAMED OUT. ALL PARAMETERS DROPPED TO ZERO AND ACFT EXPERIENCED SIGNIFICANT YAW. FLT CREW PUSHED POWER LEVERS AHEAD TO MAX SETTING AND WITHIN 10-15 SECONDS, ENGINE RESTARTED. SDR HEFR201404290001Bearing · failedOPERATOR EXPERIENCED ERRATIC ENGINE OPERATION INCLUDING INABILITY TO LIGHT OFF AS WELL AS UNCOMMANDED, INCREASES IN N2 & NR SPEEDS. PILOT REPORTED THAT WHEN HE WAS LANDING FROM A HOVER TAXI, NOTICED THE N2 AND NR RISING, ROLLED THE THROTTLE TO IDLE AT WHICH TSDR 2014FA0000161Cable · disconnectedRT ENGINE THROTTLE CABLE SHEATH CAME OUT OF SWAGE AT THE CARBURATOR ARM END OF CABLE.SDR FQAR20140303026Carburetor · bindingDURING A GROUND ENGINE RUN, THE THROTTLE WAS OBSERVED TO GET STUCK DURING THROTTLE ADVANCEMENT. THIS KEPT THE OPERATOR FROM BEING ABLE TO BRING THE ENGINE PAST IDLE-1000 RPM. FURTHER INSPECTION REVEALED THE ISSUE TO BE FROM THE CARBURETOR ITSELF RATHER THAN TSDR GTIA201402071159Eec · damagedENG 1 EPR MODE FAULT, FL 340, HIGH EGT, SHUTDOWN IN SHORT FINAL ABOUT 3 MIN TO TOUCHDOWN. ENG 1 EGT AND FUEL FLOW FLUCTUATED BUT STAYED IN OPERATING RANGE DURING DESCENT AT ABOUT 6000 FT, TEMP ROSE OVER 580 AND WE DECIDED TO LEAVE IT AT IDLE. TURNING FINAL ESDR 2014FA0000022Float · failedTHE ENGINE HAD A VERY ROUGH IDLE, SHUTDOWN ATTEMPT WITH IDLE CUTOFF FAILED TO ACHIEVE SHUTDOWN. ENGINE SHUTOFF WITH IGNITION AND AS EXITING THE ACFT, NOTED FUEL DRAINING FROM CARBURETOR AIR BOX. REMOVED CARBURETOR AND FOUND FLOAT FULL OF FUEL AND NO LONGER FUSDR CA131112009Throttle Body · failed(CAN) DURING FUEL INJECTION SET UP IAW TCM SID97-3F, IT WAS NOTICED THAT THE IDLE MIXTURE WAS DIFFICULT TO ADJUST TO WITHIN LIMITS, AND THAT THE THROTTLE LEVER WAS BEGINING TO GET STIFFER TO MOVE. AFTER REMOVING THE CONTROL CABLE FROM THE THROTTLE BODY, THE SSDR CA131106006Throttle Body · worn(CAN) CONTINENTAL MOTORS REQUIRES A FUEL SETUP TO BE CARRIED OUT ON THE ENGINE IAW SID97-3(F). DURING THE SETUP THE MECHANIC WAS HAVING ISSUES SETTING UP THE METERED FUEL PRESSURE. METERED PRESSURE IS NORMALLY SETUP AT MAX RPM. HE FOUND THAT WHEN PULLING BASDR CA131104013Pump · stiff(CAN) IAW PILOT " THROTTLE LEVER JAMMING AT APPROXIMATELY 2000 RPM AFTER IDLE FOR ABOUT 20S. THROTTLE TENSION WAS FULL LOOSE." UPON INVESTIGATION BY MAINTENANCE, THE CARB WAS FOUND VERY STIFF TO MOVE WHEN DISCONNECTED FROM THE AIRFRAME THROTTLE CONTROL. ON SDR 2013FA0000621Carburetor · failedFLEW ONE FLIGHT WITH NO PROBLEMS. REQUESTED A STOP AND GO. LANDED AND STOPPED. ENGINE DIED. TRIED TO RESTART ENGINE. ENGINE CAUGHT FIRE. FIRE STARTED IN CARBURETOR AND BURNED A HOLE IN THE CARBURETOR AIR BOX. FIRE BURNED BOTTOM OF EXHAUST SHROUD. DURSDR IG0R20131029001Bearing · failedFUEL CONTROL BEARING FAILURE.
Back to JASC 7322