What was found
WHILE PERFORMING A 25 HOUR INSPECTION, DISC PACK NR 7 WAS NOTED TO BE CRACKED. THE CRACKED DISC OF THE 10 DISCS IS THE NR 10 DISC. (THE VERY AFT DISC OF THE NR 7 DISC PACK).
- Difficulty date
- June 23, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N487AL
- Make and model
- Bell 407
- Aircraft serial
- 53204
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Disc Pack
- Part number
- 406040340101
- Condition
- Cracked
- Location
- T/R
- 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.