What was found
C/W OF AD 97-22-15, FOUND T/R DRIVE COUPLING DISC PACK AFT LAMINATE 'ONE' CRACKED BETWEEN NR 6 AND NR 7. SUBMITTER RECOMMENDS FLOATING DRIVESHAFTS SIMILAR TO THE BELL 206 SERIES.
- Difficulty date
- November 9, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N417AL
- Make and model
- Bell 407
- Aircraft serial
- 53054
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Disc Pack
- Part number
- 406040340101
- Condition
- Cracked
- Location
- T/R Drive
- Component
- 407040302101
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.