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.

SDR HEEA080096Sleeve · leakingVENDOR REWORKED SLIDE AND SLEEVE ASSY CAUSES SERVO TO HAVE EXCESSIVE INTERNAL LEAKAGE DURING FINAL TEST.Jun 11, 2002 · Bell 206ASDR PG92002F00001Servo · leakingMAIN ROTOR SERVO EXCESSIVE LEAKS. REPLACED SERVO, PROBLEM CURED.Jun 1, 2002 · N2072M · Bell 206L1SDR KBMA113841Servo · inoperativeCYCLIC PULLS TO THE LEFT. REPLACED WITH SERVICEABLE SERVO.May 29, 2002 · N1188P · Snias AS350BASDR HEEA079468Servo · leakingROTOR SERVO SYS LEAKING. REPLACED WITH SERVICEABLE PART.May 28, 2002 · N2753F · Bell 206B3SDR HEEA079467Servo · leakingROTOR SERVO LEAKING. REPLACED WITH SERVICEABLE PART.May 28, 2002 · N2753F · Bell 206B3SDR HEEA079466Servo · leakingROTOR SERVO LEAKING. REPLACED WITH SERVICEABLE PART.May 28, 2002 · N2753F · Bell 206B3SDR HEEA079377Servo · malfunctionedLT CYCLIC KICK WHEN HYD TURNED ON.May 28, 2002 · N407PH · Bell 407SDR HEEA079226Cylinder · leakingSERVO CYLINDER LEAKING AND RATCHETY. REPLACED WITH SERVICEABLE SERVO.May 24, 2002 · N49EA · Bell 206L3SDR 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 May 23, 2002 · N4035W · Snias AS350B2SDR 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 RETURNMay 22, 2002 · N827MS · Bell 212SDR HEEA078732Servo · wornMAIN ROTOR SERVO HAS WORN UPPER BEARING. TO BE SENT TO VENDOR FOR REPAIR.May 20, 2002 · N505PH · Skrsky S76CSDR HEEA079278Servo · leakingMAIN ROTOR SERVO LEAKING.May 16, 2002 · N40466 · Snias AS350B2SDR HEEA078932Actuator · failedELEVATOR WILL NOT STAY ON LINE.May 14, 2002 · Bell 214STSDR AUS20020420Servo · unserviceable(AUS) TAIL ROTOR CONTROL SYSTEM SERVO FAULTY.Apr 29, 2002 · Skrsky S76CSDR R7MR324935154Control Servo · leakingSERVO CONTROL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT CORRECTED PROBLEM.Apr 23, 2002 · N52281 · Snias AS350B3SDR CA020409003Actuator · seized(CAN) ROTARY ACTUATOR SEIZED AND HAS NO SCHEDULED MAINTENANCE OR CHECK INTERVAL.Mar 22, 2002 · Bell 212SDR 2002FA0000410Servo · crackedSERVO BODY, CRACKED EXTENSION END.Mar 7, 2002 · Snias AS350B2SDR ZYW2002F00004Actuator · inoperativeACTUATOR, INOPERATIVE. REMOVED AND REPLACED ACTUATOR.Mar 6, 2002 · N365WM · Aerosp AS365N2SDR HEEA078063Link · roughLINK BEARING RATCHETY.Feb 26, 2002 · N407PH · Bell 407SDR HEEA077755Bearing · wornCYCLIC SERVO BEARING WEAR.Jan 28, 2002 · N493PH · Bell 407SDR HEEA077746Bearing · wornCYCLIC SERVO HAS A WORN BEARING.Jan 28, 2002 · N402PH · Bell 407SDR R7M2002F00009Valve · inoperativeELECTRO VALVE ON RUN-UP FAILED, TAIL ROTOR PEDALS VERY STIFF. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 27, 2002 · N3593X · Snias AS350BSDR R7M2002F00008Regulator · inoperativeFILTER REGULATOR UNIT PRODUCING STIFF TAIL ROTOR PEDDLES. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Jan 26, 2002 · N3593X · Snias AS350B2SDR HEEA077685Servo · leakingSERVO LEAKING.Jan 11, 2002 · N40466 · Snias AS350B2SDR 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.Dec 11, 2001 · N430CV · Bell 430SDR 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.Dec 7, 2001 · N430CV · Bell 430SDR KBMA111988Servo · bindingSERVO UNIT IS BINDING. REPLACED WITH OVERHAULED SERVO.Dec 5, 2001 · N270SH · Snias AS350BASDR HEEA077223Servo · leakingSERVO IS LEAKING.Nov 20, 2001 · N402PH · Bell 407SDR HEEA077046Actuator · malfunctionedAFTER STARTING BOTH ENGINES, NR 2 RPM COULD NOT BE INCREASED OR DECREASED WITH BEEP SWITCH. REPLACED ACTUATOR.Oct 31, 2001 · N911RS · Bolkms BK117A1SDR HEEA077044Servo · leakingLEAKING PAST SHAFT SEAL. PENDING VENDOR RETURN.Oct 31, 2001 · N971AE · Snias AS350BSDR HEEA076947Powerpack · crackedPOWER PACK HOUSING CRACKED AT DRAIN FITTING. PENDING VENDOR REPAIR.Oct 31, 2001 · N911MJ · Skrsky S76ASDR KBMA111980Servo · leakingRIGHT LATERAL SERVO LEAKING BEYOND DYNAMIC. INSTALLED SERVICEABLE UNIT.Oct 28, 2001 · N270SH · Snias AS350BASDR HEEA076893Servo · wornPISTON ROD END BEARING WORN.Oct 24, 2001 · N4999 · Bell 407SDR HEEA076556Servo · leakingCYCLIC SERVO LEAKING.Oct 10, 2001 · N494PH · Bell 407SDR HEEA076555Servo · leakingCYCLIC SERVO LEAKING.Oct 10, 2001 · N494PH · Bell 407SDR HEEA076630Accumulator · leakingWILL NOT HOLD CHARGE. LEAKING.Oct 4, 2001 · N974AE · Snias AS350BSDR HEEA076625Bearing · wornWORN ROD END BEARINGS ON MAIN ROTOR SERVOS. PENDING VENDOR RETURN FOR CREDIT.Oct 4, 2001 · N974AE · Snias AS350BSDR HEEA076451Servo · stiffMOVEMENTS ARE STIFFENED AND VERY HARD TO MOVE. REPLACED WITH SERVICEABLE SERVO.Oct 4, 2001 · N2261D · Bell 412SDR HEEA076450Servo · leakingLEAKING. REPLACED WITH SERVICEABLE SERVO.Oct 4, 2001 · N107X · Bell 412SDR 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. COVEROct 2, 2001 · N58236 · Bell 407SDR 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.Sep 13, 2001 · Bell 212SDR 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.Sep 10, 2001 · N2149S · Bell 412SDR HEEA075533Cylinder · leakingLEAKING. REPLACED WITH SERVICEABLE PART.Aug 21, 2001 · N8591X · Bell 206L3SDR HEEA075532Cylinder · leakingLEAKING. REPLACED WITH SERVICEABLE PART.Aug 21, 2001 · N8594X · Bell 206L3SDR ERAA074826Servo · fluctuatesINSTALLED ON A/C AND HAD TO REMOVE DUE TO GAUGE FLUCTUATING. RETURNING ON ERA REPAIR ORDER # RW -885179 REQUESTING WARRANTY REPAIR.Jul 18, 2001 · N563EH · Skrsky S61NSDR 2001F00539Actuator · leakingDUAL HYDRAULIC SERVO ACTUATOR LEAKING BEYOND SERVICEABLE LIMITS. LOWER BEARING BECAME UNSTAKED. REPLACED WITH NEW UNIT CORRECTED PROBLEM. (M)Jul 13, 2001 · N404EM · Bell 222UTSDR 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 TWJul 9, 2001 · N5204X · Snias AS350B2SDR HEEA073684Cylinder · leakingLEAKING. IN SHOP FOR REPAIR.Jun 19, 2001 · N2261D · Bell 412SDR HEEA073532Servo · leakingLEAKING PAST SERVO ACTUATOR PISTON. SENT TO VENDOR FOR REPAIR.Jun 19, 2001 · N505PH · Skrsky S76CSDR 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.Jun 19, 2001 · Skrsky S76A
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