What was found
FOUND GREASE DISCOLORATION ON NR 2 BEARING HBVM LIGHT.
- Difficulty date
- March 22, 2004
- Submitted
- March 29, 2004
- Operation
- Air carrier
- Aircraft
- N547AL
- Make and model
- Bell 407
- Aircraft serial
- 53240
- Aircraft time
- 6,770 hours
- Engine
- Allsn 250C47B
- System (JASC)
- 6510 · Tail Rotor Drive Shaft
- Part
- Bearing
- Part number
- 407340339107
- Part serial
- ZV16504
- Condition
- Damaged
- Location
- T/R Drive
- Part time
- 253 hours
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.