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.

SDR HEEA072035Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893L · Bell 412SDR HEEA072034Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893L · Bell 412SDR HEEA072033Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893L · Bell 412SDR HEEA072032Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893L · Bell 412SDR HEEA072031Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893N · Bell 412SDR HEEA072030Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893N · Bell 412SDR HEEA072029Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893N · Bell 412SDR HEEA072028Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N3893N · Bell 412SDR HEEA072027Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N2261D · Bell 412SDR HEEA072026Bearing · wornWORN BEARING. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N2261D · Bell 412SDR HEEA072018Bearing · wornBEARING FOUND WORN. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N1202T · Bell 412SDR HEEA072017Bearing · wornBEARING FOUND WORN. SCRAPPED AND REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N142PH · Bell 412SDR HEEA072016Bearing · wornBEARINGS FOUND WORN DURING DAILY CHECK. REPLACED WITH SERVICEABLE ASSY.Apr 5, 2001 · N142PH · Bell 412SDR CA010510003Tube · cracked(CAN) CRACK WAS VISIBLE TO NAKED EYE EMINATING FROM LOWER INSERT FAYING SURFACE AND EXTENDING VERTICALLY UPWARD 0.4 INCHES. SOME CORROSION PRESENT. REPLACED BOTH PITCH LINK ASSEMBLY WITH LINK ASSY P/N 206-010-360-005. SUSPECT THEY ARE ORIGINAL WHICH MEANS 14,0Apr 3, 2001 · Bell 206LSDR KBMA88707Servo · leakingLEAKING FROM WEEPHOLE.Mar 18, 2001 · N115SH · Snias AS350B2SDR R7MR32618Actuator · leakingHYDRAULIC UNIT, DUAL SERVO ACTUATOR, MR CONTROL LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEMS.Jan 26, 2001 · N901CF · Doug MD900SDR KBMA99428Rod End · wornREPLACED TOP AND BOTTOM PLUS LEFT LATERAL SERVO ROD ENDS. ALL WORN EXCESSIVELY.Jan 20, 2001 · N180EH · Snias AS350BASDR KBMA99427Servo · leakingSERVO FORE-AFT, M/R SERVO LEAKINGJan 20, 2001 · N180EH · Snias AS350BASDR 20010122CW016Module · bindingAIRCRAFT HAD COLLECTIVE BINDING DURING PITCH MOVEMENT.Jan 9, 2001 · N136AE · Bolkms BK117B1SDR AC2A072809Actuator · leakingLEAKING, REPLACED ACTUATOR.Jan 1, 2001 · N430CH · Bell 430SDR 20010314CW005Harness · defectiveOVERSPEED SHUTDOWN. THE OVERSPEED HARNESS ASSEMBLY PN0301037820 WAS DISASSEMBLED. THE CONNECTOR ASSEMBLY PN9922020010 HAD WIRES NOT PROPERLY ENGAGED INTO PIN PN9550127410 DURING THE CRIMPING PROCESS.. WIRES PULLED FROM PINS.ACTION: CRIMPED ON NEW PINS, REASDec 2, 2000 · N886AH · Skrsky S76ASDR R7MR32644Friction Ring · leakingFRICTION RING LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.Nov 22, 2000 · N392LG · Snias AS350B3SDR 20001215SH029Friction Ring · roughCOLLECTIVE FRICTION UNIT ROUGH AND RATCHETY. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Nov 7, 2000 · N901CF · Doug MD900SDR CZMA082761Gimbal Ring · misinstalledGIMBAL RING BECAME LOOSE AT BEARINGS AND BOLTS. BEARINGS AND BOLTS WERE INSTALLED WITHOUT LOCTITE AT LAST OVERHAUL.Oct 31, 2000 · N911BE · Bell 412SDR 20010206CW013Bearing · crackedCRACKS DETECTED DURING OVERHAUL.Oct 27, 2000 · Bell 214BSDR CA001012014Bolt · worn(CAN) UPON PURCHASE OF THIS AIRCRAFT AND DISASSEMBLED FOR INSPECTION AND RE-FURBISHING. THE YELLOW & BLACK M/R PITCH ROD, LOWER ATTACH BOLTS WERE FOUND TO BE EXTREMELY WORN.Sep 22, 2000 · Skrsky S76ASDR 20001017SH022Nut · looseAT ACTT: 23.5 HOURS, THE UNILOCK, PN 369A7010501 SN 024598-5326, WAS INSTALLED IN NEW CONDITION TO REPLACE A LEAKING UNILOCK. AFTER 23.6 HRS OF OPERATION, PILOT RETURNED STATING THE CYCLIC CONTROL HAD PLAY LONGITUDINALLY. THE GRIP WOULD MOVE SEVERAL INCHES Sep 18, 2000 · N520PM · Hughes 500NSDR 20001107SH025Friction Ring · wornCOLLECTIVE FRICTION UNIT LOST FRICTION CONTROL. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Sep 16, 2000 · N901CF · Doug MD900SDR CA001013032Lever · failed(CAN) PIN PRESSED INTO ASSEMBLY CAME LOOSE. FOUND WHEN SWASHPLATE ASSY CHANGE.Sep 13, 2000 · Bell 205A1SDR 20001107SH022Pitch Link · wornPITCH LINK ASSY, ROTOR CONTROL, WORN BEYOND SERVICEABLE LIMITS. REPLACED 5 EACH WITH NEW UNITS, CORRECTED PROBLEM. (X)Sep 8, 2000 · N901CF · Doug MD900SDR 20001030SH030Pitch Link · wornPITCH LINK ASSY, ROTOR CONTROL, WORN BEYOND SERVICEABLE LIMITS. EXCESSIVE WEAR INTO ROD END ASSY. (X)Sep 8, 2000 · N901CF · Doug MD900SDR 20001025SH003Jackshaft · corrodedDURING INSPECTION, FOUND MASSIVE AMOUNTS OF CORROSION INSIDE CYCLIC JACKSHAFT. MANUFACTURER ALLOWS .4MM. IT APPEARS LITTLE OR NO PAINT TREATMENT ON INTERIOR OF STEEL TUBE. THE TUBE HAS CASTINGS ON EACH END ANGLED UP AT 45 DEGREES WHICH INCREASES CHANCE OF GSep 1, 2000 · N117LF · Bolkms BK117A1SDR 20000918SH015Jackshaft · corrodedDURING INSPECTION, FOUND MASSIVE AMOUNTS OF CORROSION INSIDE CYCLIC JACKSHAFT. SAME LOCATION AS FOUND AND REPORTED PREVIOUSLY ON ANOTHER AIRCRAFT 12-8-99. MANUFACTURER ALLOWS .4 MM ALMOST IMPOSSIBLE TO MEASURE. IT APPEARS LITTLE OR NO PAINT TREATMENT ON INTSep 1, 2000 · N117LF · Bolkms BK117A1SDR 20000908SH013Bushing · seizedFOUND BUSHINGS LOCKED UP CAUSING DAMAGE TO THE SCISSORS HOUSING, PN 350A37-1126-02. FOUR NEW PARTS DID THE SAME THING. PARTS FROM ANOTHER AIRCRAFT WORKED OK. THE NEW PARTS WERE DAMAGED IN 2-5 HOURS. POSSIBLE CAUSE IS BUSHINGS IN THE NEW PARTS MAY HAVE BEENAug 31, 2000 · N392LG · Snias AS350B3SDR 20001013SH011Servo · leakingSERVO LEAKING BEYOND SERVICEABLE LIMITS. REPALCED WITH NEW UNIT, CORRECTED PROBLEM. (X)Aug 5, 2000 · N104LN · Snias AS350B3SDR 20001013SH010Servo · leakingSERVO LEAKING BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Aug 2, 2000 · N102LN · Snias AS350B2SDR 20001026SH025Rod End · wornROD END ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jul 18, 2000 · N117SU · Bolkms BK117C1SDR 20000807SH016Bushing · corrodedDURING REPAIR FOR WORN BUSHINGS AND SPACERS, EXCESSIVE CORROSION AROUND AND UNDER BUSHINGS, PN 206-010-338-3.Jul 13, 2000 · N627AL · Bell 407SDR 20000807SH009Bushing · wornDURING REPAIR FOR WORN BUSHINGS AND SPACERS, EXCESSIVE CORROSION AROUND AND UNDER BUSHINGS, P/N 206-010-338-3. (X)Jul 13, 2000 · N627AL · Bell 407SDR 20000804SH006Bearing · bindingLINEAR ACTUATORS, P/N 206-062-721-001, AND 721-109, FAILED PREMATURELY DUE TO OVERSTAKING OF BEARING ROD END P/N 251401501299 CAUSING BEARING TO BE TIGHT AND BINDING WHERE ADJUSTMENTS ARE MADE. ACTUATOR MOTOR IS NOT STRONG ENOUGH TO OVERCOME BEARING STIFFNESSJul 11, 2000 · N2150M · Bell 206L1SDR 20000804SH005Bearing · bindingLINEAR ACTUATAORS, PN 206-062-721-001 AND 721-109 FAILED PREMATURELY DUE TO OVERSTAKING OF BEARING ROD END P/N 251401501299 CAUSING BEARING TO BE TIGHT AND BINDING WHERE ADJUSTMENTS ARE MADE. ACTUATOR MOTOR IS NOT STRONG ENOUGH TO OVERCOME BEARING STIFFNESS. Jul 11, 2000 · N2193X · Bell 206BSDR CA001013022Actuator · seized(CAN) THE LINEAR ACTUATOR IS SEIZED IN THE MOST FORWARD POSITION. WHEN THE UNIT IS ACTUATED THE MOTOR RUNS AND THEN STOPS RIGHT AWAY.Jun 28, 2000 · Bell 206BSDR 20001215SH007Rod End · wornROD END ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 27, 2000 · N117SU · Bolkms BK117C1SDR 20001215SH006Rod End · wornROD END ASSY WORN BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM. (X)Jun 27, 2000 · N117SU · Bolkms BK117C1SDR 20000714SH020Rod End · wornROD END WORN TO LIMITS. REPLACED TWO EACH. (X)Jun 14, 2000 · N891SA · Snias AS350BSDR AC2A0000046Control Rod · crackedTUBE IS CRACKED AT COLLAR. REPLACED TUBE. (X)Jun 3, 2000 · N5366Y · Bolkms BO105SSDR CA001205009Pitch Link · misinstalled(CAN) INCORRECT P/N FORK INSTALLED ON THE UPPER END OF THE ASSEMBLY. THIS FORK HAS THE SAME DIMENSION AS THE BOTTOM FORK (.8621). WHEN INSTALLED OVER THE TRUNNION THERE IS A SPREAD STRESS OF .013 INCHES.Jun 2, 2000 · Bell 206BSDR 20000804SH001Pitch Link · crackedPC LINK FOUND CRACKED AT LOWER END (CRACK - .250 INCH LONG). FOUND ON DAILY INSPECTION. AIRCRAFT TT, 5,271:10 HOURS. POSSIBLE CAUSE UNKNOWN, PREVIOUS PROBLEMS WITH PART ARE ON RECORD AT BHT. (X)May 17, 2000 · N732H · Bell 206L3SDR 20000518SH008Servo · bentSERVO, PN 206-076-062-101, SN''S RH4417A, RH4418A, WERE REMOVED FROM AIRCRAFT FOR OVERHAUL. BOTH SERVO EXTENSION ASSEMBLIES WERE BENT TO ONE SIDE, .250 INCH. PART NUMBER OF EXTENSION ASSY, C42642-69. THIS SERVO IS THE SAME DESIGN AS THE ONE USED ON THE BELLMay 3, 2000 · N108W · Bell 206L4SDR 20000714SH019Rod End · damagedLEFT AND RIGHT MAIN ROTOR SERVO INPUT RODS (LOWER BEARINGS). REPLACED TWO EACH. (X)May 2, 2000 · N891SA · Snias AS350B
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