JASC 6730
Service difficulty reports · 647
Reports filed under 6730 · Rotorcraft Servo System, 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 = '6730' 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 = '6730' 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 HEEA080096Sleeve · leakingVENDOR REWORKED SLIDE AND SLEEVE ASSY CAUSES SERVO TO HAVE EXCESSIVE INTERNAL LEAKAGE DURING FINAL TEST.SDR PG92002F00001Servo · leakingMAIN ROTOR SERVO EXCESSIVE LEAKS. REPLACED SERVO, PROBLEM CURED.SDR KBMA113841Servo · inoperativeCYCLIC PULLS TO THE LEFT. REPLACED WITH SERVICEABLE SERVO.SDR HEEA079468Servo · leakingROTOR SERVO SYS LEAKING. REPLACED WITH SERVICEABLE PART.SDR HEEA079467Servo · leakingROTOR SERVO LEAKING. REPLACED WITH SERVICEABLE PART.SDR HEEA079466Servo · leakingROTOR SERVO LEAKING. REPLACED WITH SERVICEABLE PART.SDR HEEA079377Servo · malfunctionedLT CYCLIC KICK WHEN HYD TURNED ON.SDR HEEA079226Cylinder · leakingSERVO CYLINDER LEAKING AND RATCHETY. REPLACED WITH SERVICEABLE SERVO.SDR RCO2002F00000Lever · seizedDURING A SCHEDULED PHASE INSPECTION, WE ARE TO BE LOOKING FOR A HOLE THAT IS WORN OUT OF ROUND ON THE YAW CONTROL COMPENSATOR LEVER. WHEN THE CONTROL WAS REMOVED IT WAS FOUND THAT THE BEARING HAD FROZEN. THE BEARIING STILL HAD MOVEMENT IN THE SMALL RANGE IT SDR EHA2002F00001Control Servo · inoperativeAFTER REPLACING THE TAIL ROTOR SERVO WITH A TESTED, (TIME CONTINUED), SERVICEABLE UNIT, A MAINTENANCE OPERATIONAL CHECK FLIGHT WAS CONDUCTED. DURING THE MOC FLIGHT, THE UPPER SEAL FOR THE SERVO FAILED, CAUSING LOSS OF NR1 HYDRAULIC PRESS. THE AIRCRAFT RETURNSDR HEEA078732Servo · wornMAIN ROTOR SERVO HAS WORN UPPER BEARING. TO BE SENT TO VENDOR FOR REPAIR.SDR HEEA079278Servo · leakingMAIN ROTOR SERVO LEAKING.SDR HEEA078932Actuator · failedELEVATOR WILL NOT STAY ON LINE.SDR AUS20020420Servo · unserviceable(AUS) TAIL ROTOR CONTROL SYSTEM SERVO FAULTY.SDR R7MR324935154Control Servo · leakingSERVO CONTROL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.SDR CA020409003Actuator · seized(CAN) ROTARY ACTUATOR SEIZED AND HAS NO SCHEDULED MAINTENANCE OR CHECK INTERVAL.SDR 2002FA0000410Servo · crackedSERVO BODY, CRACKED EXTENSION END.SDR ZYW2002F00004Actuator · inoperativeACTUATOR, INOPERATIVE. REMOVED AND REPLACED ACTUATOR.SDR HEEA078063Link · roughLINK BEARING RATCHETY.SDR HEEA077755Bearing · wornCYCLIC SERVO BEARING WEAR.SDR HEEA077746Bearing · wornCYCLIC SERVO HAS A WORN BEARING.SDR R7M2002F00009Valve · inoperativeELECTRO VALVE ON RUN-UP FAILED, TAIL ROTOR PEDALS VERY STIFF. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR R7M2002F00008Regulator · inoperativeFILTER REGULATOR UNIT PRODUCING STIFF TAIL ROTOR PEDDLES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR HEEA077685Servo · leakingSERVO LEAKING.SDR AC2A077540Servo · malfunctionedWHEN FD IS COUPLED IN HDG & ALT THE A/C GOES INTO A CLIMBING RIGHT TURN WITH FULL LEFT PEDAL APPLIED. REPLACED WITH NEW YAW SERVO.SDR AC2A0000297Servo · failedYAW SERVO, WHEN FD IS COUPLED IN HDG AND ALT THE AIRCRAFT GOES INTO A CLIMBING RIGHT TURN WITH FULL LEFT PEDAL APPLIED. REPLACED WITH NEW YAW SERVO.SDR KBMA111988Servo · bindingSERVO UNIT IS BINDING. REPLACED WITH OVERHAULED SERVO.SDR HEEA077223Servo · leakingSERVO IS LEAKING.SDR HEEA077046Actuator · malfunctionedAFTER STARTING BOTH ENGINES, NR 2 RPM COULD NOT BE INCREASED OR DECREASED WITH BEEP SWITCH. REPLACED ACTUATOR.SDR HEEA077044Servo · leakingLEAKING PAST SHAFT SEAL. PENDING VENDOR RETURN.SDR HEEA076947Powerpack · crackedPOWER PACK HOUSING CRACKED AT DRAIN FITTING. PENDING VENDOR REPAIR.SDR KBMA111980Servo · leakingRIGHT LATERAL SERVO LEAKING BEYOND DYNAMIC. INSTALLED SERVICEABLE UNIT.SDR HEEA076893Servo · wornPISTON ROD END BEARING WORN.SDR HEEA076556Servo · leakingCYCLIC SERVO LEAKING.SDR HEEA076555Servo · leakingCYCLIC SERVO LEAKING.SDR HEEA076630Accumulator · leakingWILL NOT HOLD CHARGE. LEAKING.SDR HEEA076625Bearing · wornWORN ROD END BEARINGS ON MAIN ROTOR SERVOS. PENDING VENDOR RETURN FOR CREDIT.SDR HEEA076451Servo · stiffMOVEMENTS ARE STIFFENED AND VERY HARD TO MOVE. REPLACED WITH SERVICEABLE SERVO.SDR HEEA076450Servo · leakingLEAKING. REPLACED WITH SERVICEABLE SERVO.SDR XJ22002F00000Cover · failedSERVO WAS REMOVED FOR HOWLING NOISE IN FLIGHT, UNIT WAS DISASSEMBLED FOR OVERHAUL AND PN 41002521 COVER TO RETAIN VALVE, ID CORRODED AND VALVE SPRING WAS RUSTED IN HALF. IF RETAINER FAILED THE SERVO WOULD GO INTO BYPASS AND POSSIBLE HARDOVER CONDITION. COVERSDR CA011003010Bearing · failed(CAN) AME WAS COMPLETING A DAILY INSPECTION WHEN HE PULLED THE LT SERVO BRUSH TUBE AND FELT PLAY. UPON INVESTIGATION A BEARING IN THE UNIVERSAL HAD FAILED.SDR HEEA075943Servo · leakingTOP PILOT VALVES LEAK WHEN THE AIRCRAFT IS STATIC, NOT RUNNING. NO LEAKS WHEN AIRCRAFT RUNS IS A STATIC LEAK ONLY. REPLACED WITH SERVICEABLE PART.SDR HEEA075533Cylinder · leakingLEAKING. REPLACED WITH SERVICEABLE PART.SDR HEEA075532Cylinder · leakingLEAKING. REPLACED WITH SERVICEABLE PART.SDR ERAA074826Servo · fluctuatesINSTALLED ON A/C AND HAD TO REMOVE DUE TO GAUGE FLUCTUATING. RETURNING ON ERA REPAIR ORDER # RW -885179 REQUESTING WARRANTY REPAIR.SDR 2001F00539Actuator · leakingDUAL HYDRAULIC SERVO ACTUATOR LEAKING BEYOND SERVICEABLE LIMITS. LOWER BEARING BECAME UNSTAKED. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)SDR B3OR20010006Servo · leakingDURING A PREFLIGHT INSPECTION, HYDRAULIC FLUID WAS FOUND UNDER THE FORWARD PORTION IF THE TAIL BOOM. INVESTIGATION FOUND TAIL ROTOR SERVO LEAKING. AREA WAS CLEANED AND HYDRAULIC POWER UNIT WAS RUN ON AIRCRAFT TO LOCATE LEAK. SERVO WAS LEAKING FROM THE SHAFT TWSDR HEEA073684Cylinder · leakingLEAKING. IN SHOP FOR REPAIR.SDR HEEA073532Servo · leakingLEAKING PAST SERVO ACTUATOR PISTON. SENT TO VENDOR FOR REPAIR.SDR HEEA073521Manifold · leakingCAUSING LEAKAGE BETWEEN MAIN AND BYPASS SERVO VALVES ON SYSTEM ONE ON FINAL TEST. FOUND MISSING LEE PLUG IN DRILLED PASSAGE ON SYSTEM ONE BETWEEN MAIN AND BYPASS SERVO VALVES. SENDING TO VENDOR FOR REPAIR.
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