What was found
METAL IN OIL (LOWER CHIP PLUGS). NOTE: TOP CASE P/N 406-040-052-107, S/N A788, REMOVED WITH TRANSMISSION, T.T. 1054:35 HOURS.
- Difficulty date
- October 20, 1997
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N437PH
- Make and model
- Bell 407
- Aircraft serial
- 53072
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Transmission
- Part number
- 407040006107
- Condition
- Making Metal
- Location
- M/R Gr Box
- Part time
- 1,054 hours
- 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.