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 HEEA0010486Actuator Assy · wornREPLACE WORN ACTUATOR BEARINGS. SERIAL NUMBERS REMOVED ARE 0007A AND 0137A.Jul 16, 1997 · N236X · Bell 230SDR HEEA0010468Servo · leakingSERVO LEAKING.Jul 11, 1997 · N350BZ · Snias AS350B2SDR HEEA0010437Cylinder · leakingCYLINDER LEAKING.Jul 10, 1997 · N8590X · Bell 206L3SDR CA971216037Bolt · overtorqued(CAN) HYDRAULIC SERVO PILOT BOLT FOUND TO HAVE WASHER BOTTOMED ON SHOULDER OF BOLT, SIGNIFYING OVERTORQUE OF THE BOLT.Jul 8, 1997 · Bell 206L1SDR CA970715013Screw · broken(CAN) NUT NOTED AS MISSING FROM THE SERVO PILOT VALVE LOWER SCREW. SCREW WAS BROKEN AT THE FIRST THREAD FROM THE SHANK. NUT PROBABLY OVERTORQUED AT INSTALLATION.Jul 8, 1997 · Bell 206L1SDR HEEA0010391Servo · defectiveSERVO CONTROL DEFECTIVE, SUSPECT INCORRECT LEVER ASSEMBLY WAS INSTALLED.Jul 7, 1997 · Snias AS350B2SDR 97ZZZX3659Actuator · failedCSAS ACTUATOR REMOVED DUE TO LACK OF TRAVEL. REMOVED AND REPLACED.Jun 26, 1997 · N117NC · Bolkms BK117C1SDR HEEA0010217Servo · leakingSERVO CYLINDER LEAKING.Jun 25, 1997 · N8591X · Bell 206L3SDR HEEA0010175Servo · leakingSERVO LEAKING.Jun 19, 1997 · N7077B · Bell 206L4SDR HEEA0010060Servo · leakingSERVO LEAKING AT FORWARD CYLINDER.Jun 6, 1997 · N21431 · Bell 206BSDR HEEA0010026Cylinder · seepageM/R SERVO CYLINDER EXCESSIVE SEEPAGE.Jun 4, 1997 · N8591X · Bell 206L3SDR HEEA0010025Cylinder · seepageM/R SERVO CYLINDER EXCESSIVE SEEPAGE.Jun 3, 1997 · N8591X · Bell 206L3SDR HAIHEEA9728Cylinder · leakingLEAKING AT FORWARD SEAL AND BOOT DRY ROT.Apr 30, 1997 · N363BH · Bell 206L3SDR HAIHEEA9698Cylinder · leakingM/R SERVO LEAKING AT FORWARD END.Apr 30, 1997 · N27766 · Bell 206L1SDR HAIHEEA9645Computer · inoperativeYAW CHANNEL INOPERATIVE. UNIT FAILED ALTITUDE WASHOUT TEST 34.3 ON SST.Apr 29, 1997 · N2148K · Bell 412SDR 97ZZZX3597Actuator · defectivePART RECEIVED DEFECTIVE. ACTUATOR WILL NOT SELF-TEST, AND MOVES TOO SLOWLY.Apr 27, 1997 · N214AE · Bolkms BK117B1SDR CA970421046Line · chafed(CAN) FLIGHT CONTROL SERVO HYDRAULIC LINES P/N 7--012J220W234 AND 70-012V000G146 WERE CHAFED THROUGH AND LEAKING DUE TO IMPROPER CLAMPING.Mar 7, 1997 · Bell 212SDR HEEA978987Actuator Assy · sticksACTUATOR RATCHETY AND SLOW. WOULD SOMETIMES STICK TO ONE SIDE.Feb 10, 1997 · N134AE · Bolkms BK117B2SDR HEEA978984Cylinder · leakingCYLINDER LEAKING.Feb 10, 1997 · N3904L · Bell 206L1SDR CA970219019Bearing · torn(CAN) ON DAILY INSPECTION, RT HYDRAULIC SERVO, BEARING CONNECTING TUBE ASSY 206-001-193-001, PART OF TEFLON LINING OF BEARING FOUND ON THE DECK AND THE REST OF THE TEFLON SLIPPED PARTLY OUT OF THE BEARING.Feb 5, 1997 · Bell 206LSDR 97ZZZX902Servo · bindingNOTED BINDING IN-FLIGHT CONTROLS. REPLACED RT SERVO. INTERNAL PROBLEMS DUE TO BEING CLOSE TO TBO.Jan 30, 1997 · N2777Q · Bell 206BSDR HEEA978921Actuator Assy · leakingACTUATOR LEAKING BETWEEN CASE HALVES.Jan 21, 1997 · N230UN · Bell 230SDR HEEA978919Servo · crackedSUSPECTED CRACK ON SERVO NOZZLE ASSEMBLY, ALSO LEAKS AT PISTON SEAL.Jan 21, 1997 · N6097Z · Snias AS350B2SDR HEEA978874Servo Actuator · malfunctionedRACHETY MOTORING MOVEMENT.Jan 14, 1997 · N102PH · Bell 212SDR CA970311075Servo · leaking(CAN) FOLLOWING FLIGHT, PILOT FOUND HYDRAULIC FLUID WAS COATING THE FUSELAGE. GROUND RUN-UP REVEALED THAT THE LT SERVO FLIGHT CONTROL SERVO WAS LEAKING VERY BADLY AT THE BOTTOM SEAL.Jan 10, 1997 · Snias AS350BASDR HEEA968707Actuator Assy · failedELEVATOR ACTUATOR FAILED.Dec 11, 1996 · N3897N · Bell 214STSDR HEEA968702Cylinder (Hr) · leakingOUTPUT SHAFT SEAL LEAKING AND TORN.Dec 11, 1996 · N3904L · Bell 206L1SDR HEEA968701Cylinder · leakingBEARING UNSTAKED; LEAKING AT VALVE.Dec 11, 1996 · N5006F · Bell 206L1SDR HEEA968687Actuator Assy · defectiveKICKS OFF LINE AT 100-120 KNOTS.Dec 11, 1996 · N8045T · Bell 214STSDR HEEA968686Actuator Assy · frozenACTUATOR FROZEN IN PLACE.Dec 11, 1996 · N8045T · Bell 214STSDR HEEA968606Cylinder Assy · leakingSERVO TESTED PRIOR TO REPAIR. SERVO LEAKING AT BOTH ENDS OF UPPER AND LOWER CYLINDERS. LEAKING INTERNALLY IN NEUTRAL POSITION IN BOTH CYLINDERS AND LEAKING EXTERNALLY AT BOTH LOWER PILOT VALVES.Dec 3, 1996 · N911PB · Bell 412SDR HEEA968605Cylinder · req overhaulNEEDS OVERHAUL.Dec 3, 1996 · N911PB · Bell 412SDR HEEA968604Cyl Inder Assy · req overhaulNEEDS OVERHAUL.Dec 3, 1996 · N911PB · Bell 412SDR 96ZZZX6029Cylinder · leakingSERVO LEAKING. REPLACED WITH NEW CYLINDER.Nov 12, 1996 · N6267J · Bell 412EPSDR HEEA968397Actuator Assy · bindingACTUATOR ASSY PILOT VALVE BINDING, CAUSING FEEDBACK IN CYCLIC.Oct 25, 1996 · N230UN · Bell 230SDR MVH0064126Servo · leakingTAIL ROTOR SERVO LEAKS AT INPUT AND OUTPUT, SERVO INPUT LEVER WORN.Oct 23, 1996 · N63CF · Aerosp SA365NSDR HEEA968361Servo Actuator · leakingSERVO STARTED LEAKING AT THE FIRST PRESSURE TEST AFTER INSTALLATION.Oct 14, 1996 · N3208H · Bell 212SDR HEEA968287Servo · defectiveSERVO DEFECTIVE. PILOT INPUT VERY HIGH.Oct 14, 1996 · N2272J · Bell 206BSDR HEEA968257Servo Valve · defectiveUPON TESTING SERVO WITH A REPAIRED S/S ASSEMBLY, FOUND INTERNAL LEAK IN NEUTRAL POSITION ABOVE 100CC PER MIN. UPON DISASSEMBLING A SCRATCH MARK WAS FOUND IN CENTER LOBE OF P/N C42642-40.Oct 11, 1996 · Bell 206BELLSDR HEEA968249Cylinder · leakingLEAKING AT PILOT VALVE.Oct 11, 1996 · N3108E · Bell 206L3SDR HEEA968126Servo · wornUPPER BEARING HAS EXCESSIVE WEAR. SENT TO HASE FOR MODIFICATION FOR CSN76-173 AND HR TEXTRON S.B. 0006760-06.Oct 4, 1996 · N22342 · Skrsky S76ASDR HEEA968125Servo · wornUPPER BEARING WORN. SENT TO HASE FOR MODIFICATION FOR CSN76-173 AND HR TEXTRON S.B. 0006760-06.Oct 4, 1996 · N3122H · Skrsky S76ASDR HEEA968124Servo · wornUPPER BEARING WORN. SENT TO HASE FOR MODIFICATION FOR CSN76-173 AND HR TEXTRON S.B. 0006760-06.Oct 4, 1996 · N3122G · Skrsky S76ASDR HEEA968123Servo · wornINPUT LEVER BEARINGS WORN. SENT TO HASE FOR MODIFICATION FOR CSN76-173 AND HR TEXTRON S.B. 0006760-06.Oct 4, 1996 · N1545X · Skrsky S76ASDR HEEA968122Servo · wornWORN BEARINGS. SENT TO HASE FOR MODIFICATION FOR CSN76-173 AND HR TEXTRON S.B. 0006760-06.Oct 4, 1996 · N1546K · Skrsky S76ASDR 96ZZZX5173Cylinder · defectivePILOT REPORTED LOSS OF COLLECTIVE CONTROL ON AIRCRAFT. ARRIVED AT SCENE AND INSPECTED AND FOUND COLLECTIVE SERVO PISTON UNSCREWS FROM ROD END BEARING. CAUSE OF INCIDENT WAS NO SAFETY WAS FOUND ON FWD SERVO PISTON. INSPECTED COLLECTIVE SERVO FOR DAMAGE AND PSep 9, 1996 · N2072M · Bell 206L1SDR HEEA967787Actuator Assy · leakingSERVO LEAKING FROM SPLIT LINE. LOWER BEARING WORN.Sep 6, 1996 · N230UN · Bell 230SDR 96ZZZX5759Servo · defectiveSERVO MOTOR CAUSES ERROR CODES.Aug 10, 1996 · N317MC · Bolkms BK117C1SDR 96ZZZX3916Housing · corrodedCORROSION WAS FOUND DURING FLUORESCENT PENETRANT INSPECTION AND WAS REJECTED PER HR-TEXTRON TD-WP-101-5.Jul 9, 1996 · Bell 214STSDR 96ZZZX3915Retainer · corrodedCORROSION WAS FOUND DURING FLUORESCENT PENETRANT INSPECTION AND WAS REJECTED PER HR-TEXTRON TD-WP-101-5.Jul 9, 1996 · Bell 214ST
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