JASC 6710
Service difficulty reports · 1,151
Reports filed under 6710 · Main Rotor Control, 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 = '6710' 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 = '6710' 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 CA960212034Bellows · frozen(CAN)LEFT CYCLIC INPUT RESTRICTED DUE TO BUILD UP OF ICE ON FORWARD BELLOWS ON THE HYDRAULIC PACK INPUT ROD.SDR HEEA966406Actuator Rotary · defectiveROTARY ACTUATOR CAUSED BINDING IN LATERAL MOVEMENT OF CYCLIC.SDR HEEA966381Servo Control · bindingCYCLIC HAS BINDING WHEN THE CYCLIC IS MOVED LEFT AND RIGHT. REPLACED WITH SERVICEABLE SERVO.SDR HEEA956255Actuator Y · defectiveROTARY ACTUATOR DEFECTIVE. FORCE TRIM WONT RELEASE.SDR 96ZZZX1046Pp Tube · chafeGUIDE ASSY, PN A432-1, INSTALLED IMPROPERLY WHICH RESULTED IN P/P TUBE TO CHAFE THROUGH CONTROL TUBE AT LOWER END. LOCATED IN HORIZONTAL FIREWALL B238-1 BOLTS. SUBMITTER STATED TO INSPECT INSTALLATION OF GUIDE ASSY FOR FULL ADJUSTMENT BEFORE INSTALLING P/P TSDR 96ZZZX103Switch · inoperativePILOT'S TRIM SWITCH INTERMITTENT IN ALL DIRECTIONS. (EFFECTS PILOT CONTROL.)SDR 96ZZZX1672Rod End · bearing wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 96ZZZX1661Rod End · wornWORN BEYOND SERVICEABLE LIMITS. REPLACED WITH 4 EACH NEW UNITS, CORRECTED PROBLEM.SDR CA951122011Cyclic Tube · cracked(CAN)TWO CRACKS FOUND IN UPPER ATTACHMENT SLOT STARTING FROM INSIDE AND PROGRESSING OUTWARD. CRACKS WERE STILL WITHIN THE BEVELLED SLOT OF THE UPPER MOUNTING BOLT AREA.SDR 95ZZZX6946Linear Actuator · defectiveLINEAR ACTUATOR BECAME INTERMITTENT.SDR 95ZZZX6208Unilock · defectivePILOT COMPLAINED THE CYCLIC WOULD DRIFT AFT EVEN WITH TRIM SET. REPLACED UNILOCK, CURED THE PROBLEM. UNIT SENT IN FOR OVERHAUL.SDR 95ZZZX6346Cyclic Stick · misinstalledWHEN PILOT'S CYCLIC STICK WAS INSTALLED AFTER INSPECTION, IT WAS RADIALLY TURNED ENOUGH OFF-CENTER TO CAUSE IT TO BE IN AN UNUSUAL OR UNNATURAL POSITIION DURING FLIGHT. THE SLOTS FOR THE MOUNTING BOLTS ALLOW FOR A MODERATE AMOUNT OF RADIAL MOVEMENT IN THE LEVSDR 95ZZZX5543Cyclic Stick · brokeDURING THE POST-FLIGHT INSPECTION, THE PILOT EXERCISED THE CYCLIC CONTROL WITH THE HYDRAULIC POWER OFF. DURING THIS PROCEDURE, THE CYCLIC STICK BROKE COMPLETELY OFF WHERE IT CONNECTS TO THE CYCLIC PIVOT LEVER. CYCLIC STICK BROKE IN THE SAME MANNER AS DESCRIBSDR 95ZZZX6091Bushing · bindingDURING TEST FLIGHT AFTER INSTALLATION OF BOOSTER PACK, LATERAL M/R CONTROL BECAME SPONGY/SLUGGISH, MUSHING AND SLOW TO RESPOND. LATERAL FEEDBACK IN CONTROLS. SHOP INSPECTION REVEALED BINDING IN SYS I AND SYS II LATERIAL CONTROL SERVO ACTUATORS OF BOOSTER PACSDR 96ZZZX990Stick Assy · looseAXIAL PLAY (END CHUCK) IN NR 1 THROTTLE GRIP. COLLECTIVE HEAD RIVETS LOOSE.SDR HEEA955582Actuator · defectiveACTUATOR WOULD NOT BEEP.SDR HEEA955562Elbow · corrodedCORROSION BEYOND LIMITS. REPLACED WITH SERVICEABLE PART.SDR HEEA955561Support Assy · corrodedSUPPORT ASSY CORROSION BEYOND LIMITS. REPLACED WITH SERVICEABLE PART.SDR 95ZZZX4278Control Bracket · cap brokenDURING 100-HOUR INSPECTION, THE BEARING CAP WAS FOUND CRACKED AT THE FORWARD BOLT EAR.SDR 95ZZZX5078Rod End · wornWORN ROD END ASSY, 4 EACH. REMOVED AND REPLACED.SDR 95ZZZX5077Rod End · wornWORN ROD END ASSY, 4 EACH. REMOVED AND REPLACED.SDR HEEA955495Actuator · inoperativeACTUATOR DOES NOT WORK IN EITHER DIRECTION. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND MOISTURE IN UNIT. SHAFT WAS PITTED AND ARMATURE WAS BURNT. REPAIRED AS NECESSARY.SDR HEED95300Actuator · defectiveBEEP MOTOR WILL NOT EXTEND OR RETRACT. REPLACE UNITSDR 95ZZZX4450Link · bindingNOTED THAT THERE WERE OCCASIONAL RESTRICTIONS TO THE LATERAL MOVEMENT OF CYCLIC CONTROL. FURTHER DISCOVERED TWO WASHERS (PN AN960-416) ON BOTH SIDES OF LINK (PN 269A7117) WERE BECOMING JAMMED IN THE SLOT BECAUSE OF A WIDENING OF THE SLOT FROM WEAR. SUBMITTERSDR 95ZZZX3868Link · defectiveREMOVED LINK DUE TO STICKY OPERATION. DISCOVERED THE PIVOT BUSHING HAD NOT BEEN PROPERLY SEATED. IT IS IN SOLID, BUT A GAP EXISTS BETWEEN THE LINK AND BUSHING.SDR HEEA955266Actuator Assy · inoperativeELEVATOR ACTUATOR IS INOPERATIVE.SDR HEEA955244Actuator Rotary · brake hangsBRAKE WILL NOT RELEASE WHEN AFCS ROLL IS ACTUATED.SDR HEEA955170Servo · defectiveCYCLIC HARD TO MOVE TO RH POSITION.SDR HEEA955073Stick Assy · mis mfgCO-PILOT'S QUICK DISONNECT CYCLIC STICK NOT FULLY SEATED IN MOUNT. FOUND LOWER KNURL NUT BINDING ON LEVER ASSEMBLY BEFORE STICK FULLY SEATED. APPEARS THREADS IN NUT NOT MFG PROPERLY. STICK ASSEMBLY RECEIVED IN KIT P/N 206-706-127-117.SDR HEEA955004Actuator Assy · defectiveKEEPS FALLING OFF LINE. RECEIVED INSTALLED ON N5748M ON 12-26-94.SDR 95ZZZY0993Rod End Assy · wornROD END ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.SDR 95ZZZY0941Rod End Assy · wornROD END ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.SDR 95ZZZY0936Rod End Assy · wornROD END ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT(S), CORRECTED PROBLEM.SDR 95ZZZX2606Control Tube · extreme wearLEFT CYCLIC CONTROL TUBE HAS LIMITED SPACE BETWEEN TUBE OD AND FUSELAGE. DURING 100-HOUR INSPECTION, FOUND EXTREME WEAR IN CONTROL TUBE AT THIS POINT. ACCESS TO THIS PORTION OF TUBE IS ONLY VISIBLE AFTER REMOVAL OF MAST PYLON FAIRING. VISIBLE TRACES OF BLACSDR HEED95205Shim Flex Rest · chafingFOUND CAM ARMS CHAFING, RESHIMMED. ORDER NEWSDR HEED95157Actuator · failedACTUATOR FAILED TO RESPOND TO SWITCH. ORDERED NEWSDR HEEA954850Actuator Rotary · defectiveLATERAL BINDING IN CONTROLS. OVERHAULED BY BELL 8-26-94.SDR HEEA954849Rotary Actuator · inoperativeLATERAL AFCS INOPERATIVE.SDR HEED9529Actuator · inoperativeUNIT INOPERATIVE ORDERED NEW PARTSDR 95ZZZX2173Cover · deterioratedDURING ANNUAL INSPECTION, THE CYCLIC CONTROL COVER (BOOT) WAS FOUND TO BE ROTTED TO A POINT WHERE, ASIDE FROM THE PLASTIC EDGES AND PLASTIC REINFORCEMENT GROMMETS, THERE WAS NOTHING LEFT. REPLACED PART. THIS IS A CUSTOMER MACHINE.SDR 95ZZZX2163Cyclic · misriggedDURING ANNUAL OF CUSTOMER AIRCRAFT, PILOT HAD MENTIONED THE CYCLIC STICK WAS OFF CENTER TO THE LEFT. WHEN HE DELIVERED THE ACFT, RIGGING WAS BEYOND LIMITS TO THE LEFT. ACFT WAS RERIGGED.SDR 95ZZZX2170Unilock · leakingDURING ANNUAL INSPECTION, THE UNILOCK WAS FOUND LEAKING. UNIT SENT IN FOR REPAIR.SDR 95ZZZX2085Bearing · wornWHILE ACCOMPLISHING A 100-HOUR AIRFRAME INSPECTION, THE MECHANIC NOTED THE BEARINGS (PN 206-001-053-005) WERE FOUND OUT OF LIMITS IAW BELL 26L-4 MM. REPLACED BELLCRANK ASSY PN 206-001-552-001.SDR HEEA954643Actuator · inoperativeACTUATOR INOPERATIVE; NO MOVEMENT OF MOTOR.SDR HEEA954633Rod End Assy · worn bearingsWORN BEARINGS.SDR HEEA954562Rod End · worn bearingWORN BEARINGS.SDR HEEA954433Actuator · intermittentAARS FORE AND AFT SERVO MOTOR INTERMITTENT. PART RECEIVED INSTALLED ON AIRCRAFT ON 2-1-95. (PREVIOUS AIRCRAFT NUMBER WAS VH-LHQ)SDR HEEA954340Actuator · intermittentINTERMITTENT OPERATION. INSPECTED BY ACCESSORY OVERHAUL SHOP AND FOUND WATER IN UNIT. CLEANED AND REPLACED O-RINGS. ASSEMBLED, TESTED AND RETURNED LINEAR ACTUATOR TO SERVICE.SDR 95ZZZX2556Bushing · defectiveTEFLON COATING ON INSIDE DIAMETER OF BUSHING APPLIED INCORRECTLY, CANNOT INSTALL COLLECTIVE LEVER PINS, DIMENSION TOO SMALL. REPLACED 2 EACH.SDR 95ZZZX1084Control Tube · chafedDURING FLIGHT CONTROL INSPECTION, FOUND COLLECTIVE PUSH/PULL TUBE CHAFED ON FORWARD SIDE BOTTOM END. TUBE CHAFED ON KELVAR STRUCTURE AND RIVETS. TUBE LOCATED IN BROOM CLOSET AREA AFT OF CREW SEATS.
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