JASC 6510
Service difficulty reports · 1,259
Reports filed under 6510 · Tail Rotor Drive Shaft, 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 = '6510' 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 = '6510' 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 CA021119002Drive Shaft · scored(CAN) WHILE DOING A 100 HOUR INSPECTION ON THE BELL 205A-1, THE TAIL ROTOR DRIVE SHAFT ASSEMBLY WAS FOUND SCORED BEYOND LIMITS. THE INSPECTION IS A CLEARANCE CHECK BETWEEN THE T/R DRIVE SHAFT COVER AND THE T/R DRIVE SHAFT. THIS CLEARANCE CHECK IS DUE TO POSSISDR CA021104008Disc Pack · cracked(CAN) DURING ROUTINE INSPECTION, BOLTS ON THE MOST FORWARD DISC PACK WAS FOUND TO BE LOOSE. THE BOLTS WERE TORQUE SEALED AS PER MANUFACTURERS INSTRUCTIONS. THE LOOSE BOLTS WERE WORN, THE HOLES IN THE DISC PACK WERE ELONGATED AND ONE PLATE OF THE DISC PACK WASSDR CA021001010Drive Shaft · chafed(CAN) AT TIME OF RE-GREASING THE T/R DRIVESHAFT COUPLINGS. T/R DRIVESHAFT WAS REMOVED FROM TUNNEL UNDER ENGINE. FOUND CONTACT WAS MADE WITH TUNNEL AT ENTRANCE DIRECTLY AFT OF TRANSMISSION. SHAFT IS OF NEWER STYLE -011 WHICH IS OF A GREATER DIAMETER THAN THAT OSDR 2003FA0000080Bearing · mismanufacturedDURING A RECEIVING INSPECTION OF A REPLACEMENT TAIL ROTOR DRIVE SHAFT, THE WHIP DAMPER BEARING SURFACE WAS FOUND TO BE WITH MACHINING MARKS EVIDENT THROUGH THE CHROME PLATE. SEE MDH SOR NR 300189 AND REFER TO THE PREVIOUS SDR DATED 12 AUG 2002.SDR CA021007007Hanger Assy · cracked(CAN) HANGER CRACKED AT BOTH ATTACH POINTS FOR THE FLEX COUPLING ATTACH.SDR KBMA113004Bearing · roughNR 5 TAIL ROTOR SHAFT BEARING ROUGH. INSTALLED NEW BEARING.SDR KBMA116013Bearing · delaminatedLAMINATED TAIL ROTOR (BEARINGS) HALF SHELLS, DELAMINATED. REPLACED WITH NEW.SDR CA021001002Bearing · cracked(CAN) FOUND A CRACK (ON A DAILY CHECK) ON THE NR 1 TAILBOOM TAIL ROTOR DRIVE SHAFT BEARING SUPPORT, AS INDICATED IN THE DRAWING SENT. THE SUPPORT POSITIONS THE T/R DRIVE SHAFT BEARING HANGAR. THE T/R BEARING HANGAR IS REMOVED EVERY 6 MONTHS OR 600 HOURS. THIS SDR KBMA119520Sleeve · wornDRIVESHAFT BEARING INNER SLEEVES ARE WORN AND BRITTLE. REPLACED SLEEVES WITH NEW SLEEVES.SDR CA020828005Bearing · elongated(CAN) NOISE WAS HEARD FROM OIL COOLER FAN AREA ON SHUTDOWN. INSPECTION REVEALED NR 6 T/R DRIVESHAFT SUPPORT BEARING BOLT HOLES HAD ELONGATED AND ALLOWED THE T/R DRIVESHAFT AND FAN SHAFT TO MOVE OUT OF ALIGNMENT. NR 6 BEARING SUPPORT, BEARING AND BEARING TRANSDR KBMA119537Bracket · crackedTAIL ROTOR DRIVE SHAFT BRACKET IS CRACKED. REPLACED WITH NEW BRACKET.SDR CA020903012Bracket · deformed(CAN) THE TWO BOLTS THAT HOLDS THE TAIL ROTOR SHAFT OUTER RING BEARING TO THE BEARING BRACKET AT THE FRAME. BOLTS BECAME LOOSE OVER A PERIOD OF 40 HOURS SINCE LAST INSPECTION, BOLT HOLES BECAME ELONGATED. BEARING ASSEMBLY STARTED TO SPIN AND HIT THE TAIL ROSDR CA020813003Bracket · loose(CAN) THE 2 BOLTS THAT HOLD THE TAIL ROTOR SHAFT OUTER RING BEARING TO THE BEARING BRACKET AT FRAME 9 LT BECAME LOOSE OVER A PERIOD OF 40 HOURS FROM LAST INSPECTION AND ELONGATED THE HOLES. THE BEARING ASSEMBLY STARTED TO SPIN AND HIT THE TAIL ROTOR SHAFT COVSDR ALG2003F00070Bearing · failedDURING CRUISE FLIGHT THE PILOT FELT A SEVERE VIBRATION IN THE AIRFRAME AND PERFORMED A PRECAUTIONARY LANDING ON A NEARBY PLATFORM. FORWARD BEARING ON NR 2 TAILROTOR DRIVESHAFT BLOWER ASSEMBLY FAILED.SDR ERAA080473Drive Shaft · vibrationT/R DRIVESHAFT HAS EXCESSIVE VIBRATIONS. SENT TO ACRO FOR REPAIR TWO COLLARS/BUSHINGS FOUND OUT OF CONCENTRICITY BY .0065 INCH MAX ALLOWABLE - 002 INCH. SHAFT STRAIGHTENED TO WITHIN TOLERANCE WAS .95 INCH IS NOW .006 INCH TWO COLLARS REPLACED.SDR HEEA080452Shaft · wornBEARINGS SPIN ON SHAFT. REPLACED SHAFT P/N 1121-31526, S/N 705 DUE TO BORES WORN; BEARINGS P/N BB1B649616B (4 EACH) DUE TO CORROSION; SLEEVE P/N 1121-31521.05 (4 EACH) DUE TO WORN; SPRING PIN P/N 1121-31521.12 (3 EACH) DUE TO CORROSION; NUTS P/N LN9348-05 (3SDR HEEA080450Shaft · corrodedPITTED ON AFT END AND FLANGE RIVETS HAVE CORROSION. REPLACED SHAFT P/N 105-31546, S/N 709 DUE TO CORROSION AND DISC P/N 1121-31531 DUE TO COATING DAMAGED.SDR HEEA080276Disc Pack · crackedDISC PACK CRACKED.SDR HEEA080275Disc Pack · crackedDISC PACK CRACKED.SDR HEEA080212Bellcrank · wornTAIL ROTOR BELLCRANK HAS A WORN BEARING.SDR HEEA080187Housing · crackedTAIL ROTOR BLOWER HOUSING CRACKED IN AFT UPPER LT CORNER.SDR HEEA080309Bearing · wornTAIL ROTOR LAMINATED HINGE BEARING WORN.SDR HEEA080109Quill · leakingQUILL ASSY LEAKING. WORN SPACER P/N 212-040-156-001. REPLACED SPACER.SDR KBMA117628Bushing · wornNR 3 TAIL ROTOR DRIVE SHAFT OUTER RUBBER BUSHING WORN. REPLACED WITH NEW.SDR 2002FA0000871Nut · unsecurePILOT COMPLAINED OF MEDIUM FREQUENCY VIBRATION. VIBRATION WAS ISOLATED TO THE TAIL ROTOR DRIVE SHAFT 5TH SEGMENT. THE MS21042L4 NUT THAT SECURES THE HANGER BEARING ON THE SHAFT HAD LOST TORQUE. THIS ALLOWED THE BEARING INNER RACE TO SPIN ON THE SHAFT, RUINISDR ALG2002F00051Bearing · failedBEARING FAILED IN FLIGHT. MAJOR BEARING FAILURE.SDR HEEA080299Bearing · roughTAIL ROTOR BEARING IS ROUGH.SDR KBMA117609Bearing · worn(BEARING) NR 3 DRIVE SHAFT BEARING, WORN. REPLACED WITH NEW BEARING.SDR USOM117002Drive Shaft · slippedINSTALLED SHAFT IN AIRCRAFT AND COMPLIED WITH INITIAL BALANCE RUN, AFT BEARING SLIPPED ON SHAFT AND EXCESSIVE HEAT ON ALL BEARINGS. CLEANED AND REINDEXED BEARING, ON SECOND RUN, 3 BEARINGS SLIPPED EXCESSIVELY AND COPIUS AMOUNTS OF GREASE SLUNG FROM ALL BEARINSDR HEEA079761Hanger Assy · damagedHIGH VIBRATION READING FROM RDA SYSTEM. REPLACED TAIL ROTOR DRIVESHAFT HANGER.SDR HEEA079426Balance Weight · missingMISSING BALANCE WEIGHTS. SCRAPPED.SDR HEEA079425Drive Shaft · dentedTAIL ROTOR DRIVESHAFT DENTED. REPLACED WITH SERVICEABLE PART.SDR HEEA079424Balance Weight · separatedFOUND ONE BALANCE WEIGHT ON ENGINE DECK CAME OFF THE TAIL ROTOR DRIVESHAFT IN FLIGHT.SDR HEEA079192Disc Pack · crackedTAIL ROTOR DISC PACK IS CRACKED.SDR HEEA079191Disc Pack · corrodedTAIL ROTOR DISC PACK HAS CORROSION.SDR HEEA079054Housing · crackedTAIL ROTOR COOLER BLOWER HOUSING IS CRACKED.SDR HEEA079044Bearing · roughROUGH BEARINGS ON COOLER BLOWER ASSY.SDR HEEA079042Bearing · roughROUGH BEARING ON COOLER BLOWER ASSY.SDR HEEA079010Disc Pack · crackedTAIL ROTOR DISC PACK CRACKED.SDR HEEA079009Disc Pack · crackedTAIL ROTOR DISC PACK CRACKED.SDR HEEA079008Disc Pack · crackedTAIL ROTOR DISC PACK CRACKED.SDR HEEA079007Disc Pack · corrodedTAIL ROTOR DISC PACK HAS FRETTING CORROSION BEYOND LIMITS.SDR HEEA079006Disc Pack · crackedTAIL ROTRO DISC PACK IS CRACKED.SDR HEEA079005Bearing · wornCOOLER BLOWER HAS A WORN BEARING.SDR HEEA079004Bearing · damagedCOOLER BLOWER BEARING PRODUCING BLACK GREASE.SDR HEEA079003Bearing · failedCOOLER BLOWER BEARING COMING APART AND MAKING NOISE.SDR HEEA078949Bearing · damagedTAIL ROTOR DRIVESHAFT BEARING PRODUCING BLACK GREASE, AND FEELS ROUGH.SDR HEEA078948Bearing · failedBEARING ON TAIL ROTOR DRIVESHAFT OVERHEATED AND FAILED.SDR HEEA078921Disc Pack · crackedTAIL ROTOR DRIVE SHAFT DISC PACK CRACKED.SDR HEEA078891Housing · crackedTAIL ROTOR BLOWER HOUSING IS CRACKED.
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