JASC 6310
Service difficulty reports · 772
Reports filed under 6310 · Engine/Transmission Coupling, 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 = '6310' 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 = '6310' 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 CA021120008Clutch · failed(CAN) PILOT HEARD A LOUD BANG AS HE WAS LOWERING A LOG ONTO LANDING WITH A SLIGHT DROP IN ALTITUDE. THE AIRCRAFT WAS LANDED AND THE MAIN DRIVE SHAFT BETWEEN ENGINE AND TRANSMISSION WAS ROTATED. THE ROTATIONHAD A ROUGH SOUND WHICH WAS REPORTED TO THE AIRCRAFT MSDR CA030103002Control Unit · failed(CAN) PILOT REPORTED DURING HOVER, THE TAXI LOW ROTOR WARNING ACTIVATED BUT ROTOR RPM WAS IN PROPER AREA OF GREEN ARC ON DUAL TACH. DURING SHUTDOWN, SWITCHING BELT DRIVE ENGAGEMENT SWITCH TO DISENGAGE MADE ENGINE QUIT. TROUBLESHOOTING REVEALED CONTROL UNIT DISDR AUS20021043Belt · split(AUS) ENGINE TO TRANSMISSION AFT DRIVE BELT FOUND SPLIT FOR APPROXIMATELY 203.2CM (8INS) AND HAD BADLY WORN.SDR ALG2002F00065Shaft · wornSHAFT ON FREEWHEEL UNIT HAS WORN SPLINES BEYOND LIMITS.SDR HEEA080534Filter · dirtyCOMBINING GEARGOX FILTER DIRTY. REPLACED WITH SERVICEABLE FILTER.SDR HEEA080533Filter · contaminatedWHITE GLUE LIKE SUBSTANCE IN FILTER. SCRAPPED AND REPLACED WITH SERVICEABLE PART.SDR HEEA080531Element · damagedCAUSING BYPASS TO POP. SCRAPPED AND REPLACED WITH SERVICEABLE PART.SDR HEEA080530Element · damagedCAUSED C-BOX FILTER TO BYPASS. SCRAPPED AND REPLACED WITH SERVICEABLE PART.SDR AUS20020760Belt · distorted(AUS) ENGINE TO TRANSMISSION V' BELTS STRETCHED WITH UNEVEN WEAR PATTERNS. BELTS WERE WRAPPED AROUND ACTUATOR ASSEMBLY.SDR AUS20020761Belt · damaged(AUS) ENGINE TO TRANSMISSION V' BELT CAME OFF PULLEYS. SUSPECT BELTS FAULTY.SDR AUS20020762Belt · distorted(AUS) ENGINE TO TRANSMISSION V' BELTS STRETCHED BEYOND LIMITS.SDR AUS20020680Belt · distorted(AUS) ENGINE TO TRANSMISSION "V" BELTS STRETCHED BEYOND LIMITS.SDR HEEA080438Connector · dirtyCOMBINING BOX OIL PRESSURE FLUCTUATING. FOUND CONNECTOR PLUG AT OIL PRESSURE TRANSMITTER DIRTY AND THE COMBINING BOX VEN PLUG. CLEANED PLUG AND VENT.SDR AUS20020651Belt · distorted(AUS) MAIN ROTOR DRIVE BELTS STRETCHED BEYOND LIMITS.SDR CA020827006Bearing · spalled(CAN) THE PILOT WAS FLYING WHEN THE MASTER CAUTION LIGHT ACTIVED. THE ENGINE CHIP LIGHT ON THE NR 1 SIDE ALSO ACTIVED. THE PILOT LANDED AS SOON AS PRACTICAL. THE REDUCTION GEARBOX AND BOTH POWER SECTIONS WERE REMOVED. THE SOURCE OF METAL WAS LOCATED. IT WSDR HEEA080233Freewheel Unit · corrodedFREEWHEEL UNIT HAS CORROSION BEYOND LIMITS.SDR AUS20020654Belt · separated(AUS) ENGINE TO TRANSMISSION DRIVE BELT SEPARATED.SDR KBMA117623Combining Box · inoperativeICS INOPERATIVE. REPLACED WITH SERVICEABLE COMBINING BOX.SDR AUS20020655Belt · failed(AUS) ENGINE TO TRANSMISSION DRIVE BELTS FAULTY. ONE BELT FAILED ANDONE BELT STRETCHED BEYOND LIMITS.SDR HEEA080044Freewheel Unit · leakingFREEWHEEL UNIT LEAKING. REPAIRED AND RETURNED TO SERVICE.SDR HEEA080043Freewheel Unit · leakingFREEWHEEL UNIT LEAKING.SDR CA020619007Bearing · failed(CAN) WHEN TURNING FREEWHEEL ROUGHNESS WAS DETECTED, FURTHER INVESTIGATION REEALED A CLICKING NOISE. THE MAIN ROTOR TRANS. INPUT ADAPTER FREEWHEEL UNIT WAS REMOVED. THE FREEWHEEL UNIT WAS DISASSEMBLED, A BEARING THAT SUPPORTS THE INNER/OUTER COUPLING WAS DETERSDR HEEA079943Seal · leakingLEAKING FROM AFT SUPPORT. REPLACED WITH SERVICEABLE PART.SDR B3OR20020014Housing · wornTHE ENGINE TO MAIN GEAR BOX GIMBAL JOINT , WHICH HOUSES THE DRIVE SHAFT, HAD EXCESSIVE PLAY. UPON INSPECTION AT THE 500 HOUR, THE GIMBAL RING AND HOUSING WERE MEASURED AND FOUND TO BE OUT OF LIMITS AT THE GIMBAL PINS. A TECH REP WAS CONTACTED AND SUGGESTED TSDR HEEA079553Coupling · damagedENGINE TO GEARBOX SHAFT AFT SEAL SLINGING GREASE. REPLACED WITH SERVICEABLE PART.SDR HEEA079552Coupling · damagedENGINE TO GEARBOX DRIVESHAFT COUPLING SLINGING GREASE. REPLACED WITH SERVICEABLE PART.SDR HEEA079212Freewheel Unit · making metalFREEWHEEL UNIT MAKING METAL.SDR B3OR20020008Coupler · wornDURING 1000 HOUR INSPECTION, THE ENGINE TO TRANSMISSION MOUNT TUBE WAS FOUND TO HAVE EXCESSIVE PLAY. THE GIMBAL RING MOUNT BUSHINGS ON THE TUBE WERE MEASURED, AND FOUND TO BE OUT OF LIMITS. UPON FURTHER INVESTIGATION, AND A PHONE CALL TO AMERICAN EUROCOPTER, WSDR HEEA079190Mount · separatedENGINE/TRANSMISSION COUPLING MOUNT WEAK AND SEPARATED.SDR B3OR20020007Gimbal Ring · wornDURING A 1000 HOUR INSPECTION, THE GIMBAL RING ON THE ENGINE TO MAIN GEARBOX MOUNT HAD EXCESSIVE PLAY IN THE BUSHINGS THAT WAS OUT OF LIMITS. THE BUSHINGS ARE NOT REPLACEABLE, AND THE GIMBAL RING HAD TO BE SCRAPPED.SDR B3OR20020013Gimbal Ring · looseSEVERAL HOURS BEFORE THE AIRCRAFT CAME IN FOR IT'S 500 HOUR INSPECTION, IT WAS NOTED THAT THE ENGINE TO MAIN GEAR BOX GIMBAL JOINT , WHICH HOUSES THE DRIVE SHAFT, HAD EXCESSIVE PLAY. UPON INSPECTION AT THE 500 HOUR, THE GIMBAL RING AND HOUSING WERE MEASURED ANSDR HEEA079080Seal · crackedFOUND BOOTS CRACKED, CORRODED AND DAMAGED ON 250 HOUR COUPLING LUBE INSPECTION. REPLACED WITH SERVICEABLE PARTS.SDR HEEA078895Adapter · wornTRANSMISSION/ENGINE COUPLING ADAPTER HAS WORN SPLINES.SDR HEEA078894Shaft · wornWORN SPLINES.SDR IVSA078654Actuator · defectiveCLUTCH ACTUATOR MOTOR FAILED. (4TH TIME)SDR JYD2002F00003Spar · crackedMAIN ROTOR BLADE CRACKED. DURING POST-FLIGHT INSPECTION, AND REQUIRED COMPLIANCE WITH SB, (BLADE INSPECTION METHOD) INDICATION WAS FOUND ON BLADE (SN 64M-6547-5926) BLADE WAS REMOVED. CRACK WAS DETECTED ON TOP SIDE BETWEEN POCKET NR8 AND NR9. CRACK LENGTH ASDR AUS20020414Bolt · failed(AUS) MAIN DRIVESHAFT, FLEXOR BOLT MISSING. INVESTIGATION FOUND THAT THE BOLT HAD FRACTURED INTO TWO PIECES.SDR HEEA078493Gearbox · making metalNR 1 MAIN ROTOR COMBINING GEARBOX IS MAKING METAL.SDR HEEA078492Gearbox · making metalMAIN ROTOR GEARBOX IS MAKING METAL.SDR HEEA078491Gearbox · making metalMAIN ROTOR COMBINING GEARBOX IS MAKING METAL.SDR HEEA078490Gearbox · making metalMAIN ROTOR COMBINING GEARBOX IS MAKING METAL.SDR HEEA078489Gearbox · making metalMAIN ROTOR COMBINING GEARBOX IS MAKING METAL.SDR HEEA078488Gearbox · damagedMAIN ROTOR COMBINING GEARBOX HAS LOW OIL PRESSURE.SDR HEEA078487Gearbox · making metalMAIN ROTOR COMBINING GEARBOX MAKING METAL.SDR HEEA078486Gearbox · making metalMAIN ROTOR COMBINING GEARBOX MAKING METAL.SDR HEEA078485Gearbox · corrodedGEARBOX HAS CORROSION ON CASE.SDR A1U2002F00003Sprag Clutch · damaged(CLUTCH) DURING CRUISE FLIGHT NR 1 ENGINE NR 2 WERE NORMAL. NR 1 TORQUE DROPPED TO 25 PERCENT. RESIDUAL TORQUE REMAINED AS NR 1 WAS BROUGHT TO IDLE. NR 1 ENGINE SECURED TO IDLE, RUN ON LANDING PERFORMED TO CGI. DURING TROUBLESHOOTING OF AIRCRAFT, REMOVED NSDR IVSA078430Belt · stretchedBELTS WERE REPLACED DURING 100HR INSPECTION AFTER 693.3 HOURS TSI. FAN WHEEL WAS BALANCED AND RUNUP WAS NORMAL. FIRST FLIGHT OF APPROXIMATELY 2 HOURS WAS UNEVENTFUL. DURING SECOND FLIGHT PILOT REPORTED CLUTCH LIGHT FLICKERED ON AND OFF SEVERAL TIMES. ON ISDR ALG2002F00034Shaft · wornENGINE MAKING METAL. WORN AFT SPLINES BELOW SPECS.SDR HEEA078319Bearing · wornMAIN ROTOR SUPPORT BEARING WORN.
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