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.

SDR 97ZZZX4932Disc Pack · crackedDAILY VISUAL INSPECTION OF TAILBOOM IAW NOTAM NR 51A-97, NR 5 TO NR 6 DISC PACK (T/R D/S) ASSEMBLY. ONLY ONE DISC FOUND CRACKED IN THE NR 10 POSITION OUT OF 10 DISCS. 57.8 HOURS TOTAL TIME ON DISC PACK FROM LAST CRACKED DISC.Oct 13, 1997 · N437AL · Bell 407SDR 97ZZZX4401Disc Pack · crackedDAILY INSPECTION IAW MAINTENANCE NOTAM 51A-97, NR 3 DRIVE SHAFT, FOUND 3RD DISC IN PACK WAS CRACKED.Oct 3, 1997 · N407AL · Bell 407SDR HEEA0011147Shaft · corrodedT/R SHAFT CORROSION AT ZONE D AND SCORING AT ZONE F.Oct 2, 1997 · N911BR · Bolkms BO105SSDR CA971021023Disc Pack · cracked(CAN) AS PER AD CF-97-19, INSPECTION OF TAIL ROTOR DRIVE SHAFT THOMAS COUPLINGS CARRIED OUT. THE AFT OUTER DISC OF THE NR 7 DISC PACK WAS FOUND BROKEN IN TWO PLACES. DISC PACKS TAKEN FOR TESTING BY BELL. BHTC IS REDESIGNING DISCS TO OVERCOME MID-SPAN CRACKIOct 2, 1997 · Bell 407SDR 97ZZZX4421Disc Pac · crackedDURING DAILY INSPECTION, C/W MAINTENANCE NOTAM 52-97, FOUND CRACKED DISK IN DISC PACK.Oct 2, 1997 · N427AL · Bell 407SDR 97ZZZX4416Coupling Disk · crackedDURING DAILY INSPECTION, FOUND NR 7 TAIL ROTOR DRIVESHAFT FORWARD LAMINATE CRACKED.Oct 1, 1997 · N417AL · Bell 407SDR 97ZZZX4402Disc Pack · crackedDURING DAILY INSPECTION IAW MAINTENANCE NOTAM 51A-97, FOUND NR 6 TAIL ROTOR DRIVESHAFT, NR 1 DISC IN PACK CRACKED.Oct 1, 1997 · N407AL · Bell 407SDR 97ZZZX4902Disc Pack · crackedDAILY CHECK NOTAM 51A-97 OCCURRED DURING NORMAL FLIGHT, FOUND NR 7 COUPLING CRACKED 2 LAMINATES NR 1 AND NR 2 PACK HAS TEN DISCS.Sep 30, 1997 · N417AL · Bell 407SDR 97ZZZX4900Disc · crackedDAILY INSPECTION AND C/W NOTAM NR 51A-97, FOUND DISC CRACKED. ON NR 7 DISC ASSEMBLY, NR 7 DISC OF THE PACK - 1 DISC ONLY.Sep 30, 1997 · N407AL · Bell 407SDR 97ZZZX4419Coupling Disk · crackedDURING C/W MAINTENANCE NOTAM 51A-97, FOUND 2 EACH LAMINATES CRACKED ON NR 7 TAIL ROTOR DRIVESHAFT COUPLING.Sep 28, 1997 · N417AL · Bell 407SDR 97ZZZX4403Disc · crackedDURING MAINTENANCE NOTAM 51A-97 INSPECTION, FOUND LAMINATE CRACKED ON NR 7 TAIL ROTOR DRIVESHAFT COUPLING DISC.Sep 27, 1997 · N407AL · Bell 407SDR 97ZZZX4979Disk · crackedSCHEDULED INSPECTION FOUND DISK PACK DISK CRACKED. REMOVED AND REPLACED. THREE REPORTS RECEIVED DATED 9-24-97 ON T/R DISK PACK DISK CRACKED.Sep 24, 1997 · N417AL · Bell 407SDR 97ZZZX4978Disk · crackedSCHEDULED INSPECTION FOUND DISK PACK DISK CRACKED. THREE REPORTS RECEIVED DATED 9-24-97 ON T/R DISK PACK DISK CRACKED.Sep 24, 1997 · N417AL · Bell 407SDR 97ZZZX4907Disc · crackedSCHEDULED INSPECTION FOUND DISC CRACKED.Sep 24, 1997 · N437AL · Bell 407SDR 97ZZZX4418Coupling Disk · crackedDURING COMPLIANCE OF MAINTENANCE NOTAM NR 51A-97, FOUND NR 7 TAIL ROTOR DRIVESHAFT COUPLING LAMINATE CRACKED (1).Sep 19, 1997 · N417AL · Bell 407SDR 97ZZZX4417Coupling Disk · crackedDURING 50-HOUR PMI, FOUND NR 3 TAIL ROTOR DRIVESHAFT COUPLING LAMINATE CRACKED (1).Sep 18, 1997 · N417AL · Bell 407SDR 97ZZZX4404Coupling Disk · crackedINSPECTION FOUND NR 6 AND NR 7 EACH HAS ONE LAMINATE DISC CRACKED.Sep 16, 1997 · N407AL · Bell 407SDR 97ZZZX4414Coupling Disk · crackedDURING 50-HOUR PMI, FOUND NR 6 TAIL ROTOR DRIVESHAFT DISC LAMINATE CRACKED (1).Sep 12, 1997 · N417AL · Bell 407SDR 97ZZZX4415Coupling Disk · crackedDAILY INSPECTION FOUND NR 7 TAIL ROTOR DRIVESHAFT COUPLING CRACKED (1) LAMINATE.Sep 10, 1997 · N417AL · Bell 407SDR 97ZZZX4405Coupling Disk · crackedDURING 50-HOUR PMI, FOUND NR 7 TAIL ROTOR DRIVESHAFT HAD 1 LAMINATE CRACKED.Sep 10, 1997 · N407AL · Bell 407SDR 97ZZZX4905Disc · crackedDURING DAILY INSPECTION, FOUND T/R DRIVE DISC HAS CRACK STARTING ON INSIDE DIAMETER GOING TOWARDS OUTSIDE DIAMETER, NR 1 DISC (FIRST ON PACK).Sep 9, 1997 · N437AL · Bell 407SDR 97ZZZX4420Coupling Disk · crackedDURING 50-HOUR PMI, FOUND NR 7 TAIL ROTOR DRIVESHAFT COUPLING CRACKED (1) LAMINATE.Sep 5, 1997 · N417AL · Bell 407SDR CA970909017Impeller · cracked(CAN) DURING 100 HOUR ANNUAL, THE IMPELLER WAS FOUND CRACKED IN SEVERAL LOCATIONS.Aug 25, 1997 · Bell 206LSDR 97ZZZX3893Driveshaft · failedDURING APPROACH TO A BOAT WITH AN EXTERNAL LOAD, THE AFT COUPLING OF THE NR 4 TAIL ROTOR DRIVESHAFT SEGMENT DEBONDED FROM THE SHAFT CAUSING A TAIL ROTOR FAILURE. THIS IS THE SECOND SUCH FAILURE WITH THE SAME AIRCRAFT. PREVIOUS FAILURE WAS REPORTED ON MALFUNCAug 23, 1997 · N7929J · Bell 206B3SDR HEEA0010782Bearing · failedBEARING SHIELD ROTATING.Aug 20, 1997 · Bell 212SDR CA971015040Disc Pack · cracked(CAN) TAIL ROTOR DRIVE SHAFT FORWARD COUPLING, LOCATED IN ENGINE COMPARTMENT, 3 DISCS CRACKED DUE TO ENGINE MIS-ALIGNMENT. REPLACED.Aug 5, 1997 · Bell 206BSDR CA970806013Pitch Link · corroded(CAN) PITTING CORROSION FOUND IN THE THREADED AREA OF THE TAIL ROTOR PITCH CHANGE BEARING.Jul 30, 1997 · Skrsky S76ASDR HEEA0010536Disk Coupling · crackedDISK COUPLING CRACKED.Jul 21, 1997 · N427PH · Bell 407SDR HEEA0010524Disk Coupling · cracked#7 (2ND FROM REAR) THOMAS COUPLING CRACKED AFTER ONLY 55:50 FLIGHT HOURS.Jul 21, 1997 · N407PH · Bell 407SDR HEEA0010523Disk Coupling · crackedLAMINATE DISC CONNECTION THE #2 AND #3 SEGMENTED TAIL ROTOR DRIVE SHAFT CRACKED ON AFT SIDE.Jul 21, 1997 · N407PH · Bell 407SDR HEEA0010522Disk Coupling · crackedDISK COUPLING FOUND CRACKED ON DAILY INSPECTION.Jul 21, 1997 · N417PH · Bell 407SDR HEEA0010521Disk Coupling · crackedDISC RING ASSEMBLY CRACKED IN TWO PLACES ON AFT SIDE BETWEEN HOLES OF #1 SEGMENT OF TAIL ROTOR DRIVE SHAFT.Jul 21, 1997 · N57416 · Bell 407SDR HEEA0010520Disk Coupling · crackedDISC PACK CRACKED.Jul 21, 1997 · N57416 · Bell 407SDR HEEA0010519Disk Coupling · crackedTAIL ROTOR DRIVE SHAFT DISC PACK 2ND FORWARD OF TAIL ROTOR GEARBOX CRACKED.Jul 21, 1997 · N427PH · Bell 407SDR HEEA0010518Disk Coupling · cracked#1 SEGMENTED TAIL ROTOR DRIVE SHAFT LAMINATED DISC RING ASSY HAS A CRACK ON AFT SIDE.Jul 21, 1997 · N437PH · Bell 407SDR HEEA0010517Disk Coupling · cracked#2 SEGMENT OF TAIL ROTOR DRIVE SHAFT HAS CRACKED DISC RING ASSY.Jul 21, 1997 · N437PH · Bell 407SDR HEEA0010490Disk Coupling · defectiveINSPECT AND REPAIR DISC PACK FOR SERVICEABILITY.Jul 16, 1997 · Bell 407SDR 97ZZZX3514Drive Shaft · defectiveINTERMITTENT HIGH FREQUENCY DEVELOPED IN AIRCRAFT. EVERY DRIVE COMPONENT HAS BEEN CHANGED OUT EXCEPT THE DRIVE SHAFT AND TAIL BOOM. DRIVE SHAFT REPLACED WITH RE-CONDITIONED ONE FROM FRANCE. VIBRATION GONE FOR NOW.Jul 8, 1997 · N544AS · Snias AS350B2SDR HEEA0010376Disk Coupling · crackedCRACKED DISC PACK.Jun 30, 1997 · N437PH · Bell 407SDR HEEA0010284Shaft · out of specZONE 8 BELOW PERMISSIBLE DIA OF 50.6 MIN.Jun 26, 1997 · N911LK · Bolkms BK117B2SDR HEEA0010283Shaft · crackedPLATING PEALING MICRO CRACKS ON JOURNAL D & F.Jun 26, 1997 · N91070 · Bolkms BO105SSDR HEEA0010149Disk Coupling · crackedTAIL ROTOR DRIVE SHAFT DISC PACK 2ND FORWARD OF TAIL ROTOR GEARBOX CRACKED.Jun 16, 1997 · N427PH · Bell 407SDR HEEA0010148Disk Coupling · crackedDISC COUPLING CRACKED.Jun 16, 1997 · N57416 · Bell 407SDR HEEA0010147Disk Coupling · crackedDISC COUPLING CRACKED.Jun 16, 1997 · N57416 · Bell 407SDR HEEA0010146Disk Coupling · crackedDISC COUPLING CRACKED.Jun 16, 1997 · N427PH · Bell 407SDR HEEA0010144Disk Coupling · crackedDISC CRACKED ON AFT SIDE. COUPLING IN AIRCRAFT JOINING NUMBER ONE AND TWO TAIL ROTOR SHAFTS.Jun 16, 1997 · N437PH · Bell 407SDR HEEA0010012Shaft · corrodedT/R SHAFT CORROSION AND WEAR AT BEARING JOURNAL.Jun 2, 1997 · N3071K · Bolkms BO105SSDR HAIHEEA9884Disk Coupling · crackedFOUND DISC COUPLING CRACKED.May 19, 1997 · N417PH · Bell 407SDR HAIHEEA9883Disk Coupling · crackedON DAILY FOUND #4 DISC PACK ON TAILBOOM CRACKED.May 19, 1997 · N57416 · Bell 407SDR HAIHEEA9882Disk Coupling · cracked#7 T/R LAMINATED DISC COUPLING ASSY WAS FOUND CRACKED.May 19, 1997 · N57416 · Bell 407
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