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 EGRR100526Control Tube · chafedDURING A/C INSPECTION FOUND COLLECTIVE CONTROL TUBE IN CABIN VERTICAL TUNNEL CHAFFING ON FWD WALL AND RIVET TAILS SECURING TYE WRAP TIEDOWN STRIP, BEYOND ALLOWABLE LIMITS. (.013SDR ALGA100000Pitch Link · wornBINDING; AXIAL PLAY BEYOND LIMITS; ROUGH / REPLACED WITH NEW PART BY FIELD MAINT.SDR ALGA099876Pitch Link · wornRATCHEY, BINDING, AXIAL PLAY BEYOND MAX / REPLACED WITH NEW BY FIELD MAINTENANCESDR CA050125017Collective Stick · broken(CAN) THE ENGINEER WAS ABOUT TO GREASE THE SWASHPLATE. TO GREASE SOME OF THE ZERK FITTINGS IT IS EASIER TO LIFT THE COLLECTIVE CONTROL STICK UP. THE ENGINEER WAS MOVING THE COLLECTIVE CONTROL STICK UP WHEN THE RIDGED TUBE BENT AND BROKE IN TWO. THE BREAKAGE SDR ALGA099112Pitch Link · wornAXIAL PLAY BEYOND MAX AND ROUGH. REPLACED WITH NEW BY FIELD MAINTENANCE.SDR EGRA2005212Actuator · frozenAIRCRAFT WAS LIFTED TO HOVER PRIOR TO FLIGHT. CONTROL INPUTS SEEMED SLUGGISH AS IF AFCS WAS OFF. AIRCRAFT WAS IMMEDIATELY LANDED, AFCS SYSTEM WAS CONFIRMED ON. FUNCTION CHECK PERFORMED AND ALL AFCS CHANNELS NOTED TO BE EITHER SLUGGISH OR INOP. HEAT WAS APSDR ALGA099111Pitch Link · wornAXIAL PLAY BEYOND MAX AND RATCHETY. REPLACED WITH NEW BY FIELD MAINTENANCE.SDR ALGA098989Pitch Link · wornSEVERE BINDING AND AXIAL PLAY BEYOND MAX. REPLACED BY FIELD MAINTENANCE.SDR CA041228001Control System · malfunctioned(CAN) DURING CRUISE THE GOVERNOR WHICH CONTROLS THE ENGINE FROM AN OVERSPEED, MALFUNCTIONED WHICH CAUSED THE ENGINE AND MAIN ROTOR SYSTEMS TO OVERSPEED. DURING THE ENGINE TEARDOWN THE CRANKSHAFT GEAR WAS FOUND DAMAGED. THE CONNECTING ROD BEARINGS WERE ALSO SDR ALGA098819Pitch Link · bindingROUGH, BINDING, AXIAL PLAY BEYOND MAX. REPLACED WITH NEW BY FIELD MAINTENANCE.SDR ALGA098818Pitch Link · bindingSEVERE BINDING AND RATCHETING. REPLACED WITH NEW BY FIELD MAINTENANCE.SDR CA041007008Control Tube · cracked(CAN) WE ARE PRESENTLY DOING A 3000 HOUR AIRFRAME INSPECTION. THIS VERTICAL UPPER SERVO CONTROL TUBE WAS SENT TO A NDT SHOP FOR INSPECTION. THE NDT SHOP STATED THAT THEIR WAS A LONGDITUDANAL CRACK ON THE UPPER END OF CONTROL TUBE. SINCE THE LAST INSPECTION TSDR CA040929003Rod End · separated(CAN) VIBRATION ANALYSIS EQUIPMENT WAS INSTALLED ON THE AIRCRAFT AFTER THE PILOT COMPLAINED IT WAS GETTING ROUGH. THE FIRST FLIGHT REVEALED THE A/C WAS INDEED ROUGH AND WHEN A PITCH LINK ADJUSTMENT WAS MADE, THE LOWER ROD END ON THE BLUE PITCH LINK WAS FOUND TSDR TXER097638Coll Pitch Cntr · bindingCOLLECTIVE BINDING .SDR CA050228012Bellcrank · cracked(CAN) CRACK DISCOVERED DURING POST FLIGHT INSPECTION. MFG HAS ISSUED A LETTER REGARDING THIS ITEM IN JAN. 2001. MAINTENANCE CREWS CHECK THIS AREA AT LEAST TWICE DAILY.SDR KBM2004F00225Control Cable · bindingCOLLECTIVE CABLE BINDING, REPLACED CABLE AS NEEDED.SDR CA041223005Pitch Link · cracked(CAN) DURING A SCHEDULED 100-HOUR INSPECTION TWO (2) VERTICAL CRACKS WERE FOUND ON A MAIN ROTOR PITCH LINK. THE CRACKS (APPROX. .180)SDR ALGA096917Link · crackedFOUND P/C LINK BEARING BINDING; RATCHETY AND HAS AXIAL WEAR. REPLACED WITH NEW PART IN FIELD.SDR ALGA096827Bushing · wornFOUND RADIAL PLAY IN EXCESS OF LIMITS. REPLACED WITH NEW, BY O/H SHOP.SDR KBM2004F00117Control Cable · damagedRESISTANCE FELT IN COLLECTIVE AT UPPER END OF COLLECTIVE MOVEMENT. REPLACED O/S GOVE CABLE WITH NEW CABLE.SDR M7F2004F00000Collective Stick · misinstalledUPON REMOVAL OF THE MIXING LEVER ASSY DURING M/R KMSN REMOVAL, THE COLLECTIVE FORK WAS FOUND TO BE INCORRECTLY INSTALLED ONTO THE BEARING BLOCK (105-42124.01). THE B0105 MM MANDATES PROPER SHIMMING OF THE FORK/BEARING BLOCK DURING ASSY. THERE WERE NO SHIMS ISDR CA040615003Switch · inoperative(CAN) WHEN PILOT PERFORMED THE HYDRAULIC ACCUMULATOR TEST THE HORN MALFUNCTIONED. THEN CARRIED OUT THE PRESSURE ISOLATION CHECK ( NO HORN WHEN HYDRAULICS SWITCHED BACK ON). ALL TEST WERE PERFORMED AGAIN AND HORN WAS NOT FUNCTIONING. SWITCH ON PILOT COLLECTISDR ALGA094571Bearing · ratchetingEXCESSIVE AXIAL PLAY AND RATCHETY.REPLACED WITH NEW PART.SDR CA040512004Cyclic Stick · cracked(CAN) DURING ROUTINE INSPECTION CYCLIC TUBE P/N 206-001-342-001 WAS FOUND CRACKED AT THE UPPER BOLT HOLE ON THE PILOTS SIDE SLOT ATTACHMENT. THIS TUBE HAD ACCUMULATED408.7 HOURS SINCE ITS LAST INSPECTION MAY 20, 2003. THIS INSPECTION IS A 1200 HOUR REQUIREMENTSDR CA040422004Grip · broken(CAN) DURING ROUTINE GREASING AND SERVICING OF MAIN ROTOR COMPONENTS AME ATTEMPTED TO MOVE THE PILOT'S CYCLIC STICK. AS THE MOVEMENT WAS ATTEMPTED, THE GRIP BROKE INTO TWO PIECES. THE FRACTURE OCCURRED BETWEEN THE FORCE TRIM RELEASE SWITCH AND CARGO RELEASE SDR AUS20040289Bearing · lack of lube(AUS) COLLECTIVE JACKSHAFT SUPPORT BEARING FAULTY. INVESTIGATION FOUND THAT THE BEARING LUBRICANT HAD DRIED OUT.SDR BAQA094225Actuator · wornEXCHANGE. OUTPUT SHAFT HAS EXCESSIVE SIDE PLAY. HARDCARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT. 04/22/2004SDR BAQA093921Pitch Control · brokenCOLLECTIVE PITCH CONTROL UNIT BROKEN NEAR BASE. REPLACED WITH SERVICABLE UNIT. 03/31/2004SDR BAQA093957Rod End · excess playEXCESSIVE LATERAL PLAY IN ACTUATOR ROD END. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 03/26/2004SDR AC2A093680Stud · crackedSTUD IS CRACKED WHERE THREADS ATTACHES TO FLANGE. REPLACED STUD ASSEMBLY.SDR EOO2004F00001Bungee Cylinder · slippedCOLLECTIVE WAS RATCHETY, FOUND THE BEARING ASSY (PN369D27371) WAS SPLIT ON ITS OUTER SLEEVE CAUSING INTERFERENCE BETWEEN IT AND THE INSIDE OF THE SPRING. REPLACED ENGIRE BUNGEE ASSY.SDR BAQA093315Bearing · wornBEARING HAS PLAY BEYOND LIMITS. INSTALLED UNIT WAS CANNED FROM A SHIP. REPLACED WITH SERVICABLE UNIT. 03/04/2004SDR KBM2005F00022Bearing · wornBEARINGS ARE WORN, REMOVED AND REPLACED. (K)SDR CA040113006Bolt · sheared(CAN) HELISKI OPERATION. PILOT REPORTED BAD VIBRATION IN TURNS AND CONTROLLABILITY CONCERNS, ALSO IN TURNS. RETURNED TO BASE IMMEDIATELY. SHEARED BOLT FOUND WHERE MAIN ROTOR HYDRAULIC DAMPER CONTROL ARM ATTACHES TO STABILIZER BAR CONTROL TUBE ROD END. BOLT WASSDR BAQA091574Bearing · wornBEARINGS WORN. REPLACED WITH SERVICEABLE UNIT.SDR BAQA091570Bearing · wornMAIN ROTOR CONTROL ROD BEARINGS WORN.SDR BAQA091137Actuator · wornWARRANTY. WORN BEYOND LIMITS. HARD CARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT. 12/8/03SDR BAQA090673Drive Link · wornDRIVE LINK HAS PLAY. REPLACED WITH SERVICEABLE UNIT. 12/3/03SDR CA031124002Support Bracket · cracked(CAN) ON A SCHEDULED 100 HR INSP, A CRACKED WAS FOUND ON THE UPPER BEARING CAP THAT SUPPORTS THE IB END OF THE COLLECTIVE JACKSHAFT. AFTER REMOVAL, IT WAS NOTED THAT THE CRACK HAD NOT YET GONE FULLY THRU THE MATERIAL. THE ASSY WAS REPLACED WITH A SERVICEABLE SDR EH12003F00000Bearing · unserviceableUPPER BEARING IN ASSEMBLY BECAME UNSTAKED/LOOSE AND WAS FREE TO MOVE IN/OUT OF BEARING HOUSING. CAUSED BY NORMAL OPS.SDR KBM2003F00074Bearing · wornLOWER END BEARINGS WORN BEYOND LIMITS. REPLACED WITH NEW LOWER END BEARINGS.(K)SDR KBM2003F00073Bearing · wornUPPER END BEARINGS WORN BEYOND LIMITS. REPLACED WITH NEW UPPER END BEARINGS.(K)SDR KBM2003F00045Bearing · worn3 EACH LOWER ROD BEARINGS ON MAIN ROTOR PITCH CHANGE LINK ARE WORN BEYOND LIMITS. REMOVED AND REPLACED WITH 3 EACH NEW SERVICEABLE ROD END BEARINGS.SDR KBM2003F00044Bearing · worn3 EACH UPPER ROD END ON MAIN ROTOR PITCH CHANGE LINK ARE WORN BEYOND LIMITS. REPLACED WITH 3 EACH NEW UPPER ROD END BEARINGS.SDR HEEA088923Bearing · damagedWHEN BEARING GREASED, BLACK GREASE COMES OUT.SDR KBM2003F00018Bearing · looseMAIN ROTOR PC LINK LOWER ROD END BEARING LAS EXCESSIVE PLAY. REPLACED WITH SERVICEABLE ROD END BEARING.(K)SDR KBM2003F00021Switch · stickingCYCLIC TRIGGER SWITCH IS STICKING. REPLACED WITH NEW SWITCH.(K)SDR HEEA088536Actuator · slowMAIN ROTOR ACTUATOR HAS SLOW MOVEMENT. TO BE SENT TO VENDOR FOR REPAIR.SDR I05R089179Actuator · leakingMAIN ROTOR ACTUATOR LATERAL STIFF AND LEAKING REPLACED PARTSDR 2003FA0000826Bearing · roughCYCLIC CONTROLS PIVOT ON THIS BEARING DURING PITCH INPUTS. BEARING WAS (CATCHING) OR (RATCHETING) CAUSING DIFFICULTY CONTROLLING AIRCRAFT IN PITCH.
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