What was found
OVERTORQUE TO 110 PERCENT MOMENTARY LESS THAN 2 SECONDS. 5 SECONDS OPERATION, BRASS FOUND IN INTERNAL FILTER AND EXTERNAL FILTER.
- Difficulty date
- February 22, 1999
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bell 412
- System (JASC)
- 6320 · Main Rotor Gearbox
- Part
- Transmission
- Part number
- 412040002103
- Condition
- Overtorqued
- Location
- Main Rotor
- Part time
- 11,273 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.