- Difficulty date
- May 28, 2002
- Submitted
- June 3, 2002
- Operation
- Air carrier
- Make and model
- Bell 412
- Aircraft serial
- 33113
- Aircraft time
- 16,395 hours
- Part
- Quill Assy
- Part number
- 204040379003
- Part serial
- A3177
- Condition
- Leaking
- Location
- M/R Gearbox
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN ROTOR GEARBOX QUILL ASSY LEAKING. REPLACED WITH SERVICEABLE PART.
More about the Bell 412