What was found
TAIL ROTOR GEARBOX SHAFT SPLINES PITTED.
- Difficulty date
- January 28, 2002
- Submitted
- February 25, 2002
- Operation
- Air carrier
- Aircraft
- N499PH
- Make and model
- Bell 407
- Aircraft serial
- 53400
- Aircraft time
- 2,279 hours
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Gearbox
- Part number
- 406040400119
- Part serial
- A1076
- Condition
- Corroded
- Location
- Tail Rotor
- Part time
- 2,281 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.