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 HEEA084795Servo · leakingMAIN ROTOR SERVO LEAKS FROM PILOT VALVES.SDR HEEA084794Servo · bindingMAIN ROTOR SERVO IS BINDING. REPAIRED.SDR HEEA084793Servo · leakingMAIN ROTOR SERVO HAS EXCESSIVE LEAKING.SDR HEEA084792Servo · leakingTAIL ROTOR SERVO LEAKING IN STATIC POSITION. REPAIRED.SDR HEEA084791Servo · leakingTAIL ROTOR SERVO LEAKING. REPAIRED.SDR HEEA084790Servo · leakingTAIL ROTOR SERVO LEAKING FROM TOP SEAL. REPAIRED.SDR CA030312018Servo · failed(CAN) PILOT REPORTS THAT SERVO IS HARD TO MOVE. WHEN SERVO IS MOVED BY PILOT INPUT TO TAIL ROTOR PEDALS, THE SERVO MOVES THE PEDAL FULL FORWARD TO ITS STOPS OR FULL AFT DEPENDING ON WHICH PEDAL IS MOVED. THIS SHOULD NOT HAPPEN, THE PEDALS SHOULD ONLY MOVE AS SDR HEEA084672Accumulator · damagedMAIN ROTOR LT LATERAL SERVO ACCUMULATOR AND MAIN ROTOR COLLECTIVE SERVO ACCUMULATOR WILL NOT MAINTAIN PRECHARGE PRESSURE.SDR HEEA084463Slide & Sleeve · leakingSLIDE AND SLEEVE CAUSING EXTERNAL LEAKAGE OF SERVO DURING TESTING. FOUND DEFECTIVE LAPPING.SDR HEEA084458Servo · leakingCYCLIC AND COLLECTIVE SERVO ACTUATOR IS LEAKING FROM THE EXCLUDER SEALS. IN SHOP FOR REPAIR.SDR HEEA084180Bearing · wornMAIN ROTOR SERVO HAS A PIVOT BEARING WORN. IN SHOP REPAIR.SDR BAQA084057Actuator · leakingLEAKING AT SPLIT LINE OF TRIANGULAR PLATE ON BOTTOM SIDE OF ACTUATOR. REPLACED WITH SERVICEABLE UNIT.SDR HEEA083720Servo · leakingROTOR SERVO HAS A STATIC LEAK.SDR HEEA083719Servo · leakingCYCLIC SERVO LEAKING.SDR HEEA083718Servo · leakingCYCLIC SERVO LEAKING.SDR HEEA083710Servo · wornCYCLIC SERVO BEARING ON AFT END OF SERVO IS WORN.SDR HEEA083575Servo · leakingROTOR SERVO SYSTEM LEAKING AT PILOT VALVE. REPLACED SERVO.SDR HEEA083272Cylinder · leakingMAIN ROTOR CYLINDER LEAKING. REPAIRED.SDR HEEA083271Cylinder · leakingMAIN ROTOR CYLINDER LEAKING. REPAIRED.SDR HEEA083270Servo · leakingFLIGHT CONTROL SERVO LEAKING. REPAIRED.SDR HEEA083503Servo · leakingSERVO LEAKING FROM OUTPUT SHAFT SEAL. TO BE SENT TO VENDOR.SDR HEEA082973Housing · leakingPIN PLUG IN MAIN ROTOR SERVO HOUSING LEAKED DURING FINAL TEST.SDR HEEA082972Housing · damagedPIN PLUG IN MAIN ROTOR SERVO HOUSING BLEW OUT DURING FINAL TEST.SDR HEEA082825Sleeve · leakingSLEEVE ASSY CAUSING EXCESSIVE INTERNAL LEAKAGE DURING FINAL TEST.SDR BAQA082137Servo · leakingSERVO LEAKING BETWEEN VALVE BODIES. REPLACED WITH SERVICEABLE UNIT.SDR BAQA082136Servo · leakingMAIN SERVO LEAKING FROM ACTUATING ROD. HARD CARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT.SDR HEEA082863Servo · malfunctionedCYCLIC HARD TO CONTROL IN FLIGHT. REMOVE SERVO.SDR HEEA082861Servo · leakingSERVO PISTON SEAL OR PILOT VALVE LEAKING. TO BE SENT TO VENDOR.SDR HEEA082451Pin · failedEXPANDABLE PIN FAILED TORQUE CHECK ON 300 HOUR INSPECTION. SCRAPPED.SDR BAQA081641Actuator · wornFENESTRON ACTUATOR ARM WORN. REPLACED WITH SERVICEABLE UNIT.SDR ALGA081577Servo · brokenON NR 2 HYDRAULIC SYS. GROUND CYCLIC MOVES HARD LT.SDR ALGA081576Servo · brokenON NR 2 HYDRAULIC, GROUND CYCLIC MOVES HARD LT.SDR IO5R081179Actuator · leakingLEAKING AT WEEP HOLE AND OUTPUT CONTROL ROD REMOVED AND REPLACEDSDR BAQA081170Actuator · leakingACTUATOR LEAKING. BEARINGS WORN IN INPUT LEVER. HARD CARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT.SDR KBMA116007Servo · inoperativeLATERAL SERVO IS BINDING AND GETTING WORSE IN FLIGHT CONTROLS. REPLACED WITH SERVICEABLE UNIT.SDR KBMA115464Guide · wornRIGHT SIDE TAIL ROTOR SERVO SLIDE GUIDE WORN THROUGH. REPLACED WITH NEW GUIDE.SDR KBMA115446Seal · leakingLEFT LATERAL SERVO WAS LEAKING FROM SHAFT SEAL. REPLACED WITH SERVICEABLE SERVO.SDR KBMA119544Servo · bindingSERVO CONTROLS BINDING WHEN INPUTS TO THE LEFT ARE REQUIRED. REPLACED WITH OVERHAUL UNIT.SDR EOP2002F00000Servo · malfunctionedPILOT NOTICED CYCLIC STICK HAD A SLIGHT SHAKE IN THE LATERAL AXIS, TURNED OFF HYDRAULIC SYSTEM AND THE SHAKE WENT AWAY. A/C LANDED AND RIGHT SERVO WAS CHANGED, PROBLEM CORRECTED.SDR IO5R080457Actuator · defectiveSERVO UNIT LEAKING INTO FENESTRON GEARBOX OIL REMOVED AND REPLACED RMA RO38197SDR KBMA119526Servo · leakingMAIN ROTOR SERVO WAS LEAKING. REPLACED WITH OVERHAULED SERVO.SDR HEEA080445Manifold · leakingRT LINKAGE HOUSING HAS LEAKING LEE PLUG AND SUSPECT RESTRICTED PASSAGES, CAUSES VERY SLOW MOVEMENT (EXTEND) ON VELOCITY TEST OF SERVO ASSY. PROBLEMS ON SYSTEM NR 1 - RT LINKAGE ONLY.SDR HEEA080432Manifold · damagedDURING FINAL TEST, A PIN (LEE) PLUG BLEW OUT OF BACK SIDE OF MANIFOLD ON SYSTEM NR 1 (RT LINKAGE 41004076) NEAR MOUNT BEARING.SDR HEEA080431Manifold · damagedLEAKING LEE PLUGS IN DRILLED PASSAGE GOING TO RETURN PORTS ON BOTH SYSTEM 1 & 2.SDR HEEA080286Cylinder · leakingMAIN ROTOR CYLINDER LEAKING AND RATCHETY. REPLACED WITH SERVICEABLE CYLINDER.SDR HEEA080133Cylinder · leakingMAIN ROTOR SERVO CYLINDER LEAKS.SDR HEEA080310Servo · failedPILOT VALVE LOCK PIN STICKING WHEN YOU LOSE HYDRAULICS PRESSURE AND SERVO HARD OVERS TO THE RIGHT.SDR HEEA080107Cylinder · corrodedCAUSING A LEAK DURING TEST BETWEEN LOWER CYLINDER AND CONNECTING CYLINDER. FOUND A SMALL PIT IN LOWER CYLINDER I.D. IN AREA WHERE THE ORING SEALS ON THE CONNECTING CYLINDER. SENT TO FORTNER ACCESSORY SERVICE CORP. FOR INSPECTION AND REPAIR.SDR HEEA079919Manifold · damagedLEAKING DURING TESTING OF SERVO ASSY BETWEEN MANIFOLD AND SERVO VALVE CAP ASSY ON SYSTEM NR 2 PRESSURE PORT. FOUND A MISSING PIN (LEE) PLUG ON THAT PORT. ALSO FOUND THAT THIS PORT REQUIRES AN OVERSIZE PLUG.SDR HEEA080098Actuator · malfunctionedTRIPS OFF LINE. WILL NOT STAY ERECT.
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