What was found
(AUS) TAIL ROTOR GEARBOX OIL DIRTY. OIL CHANGED BUT AGAIN BECAME DIRTY. GEARBOX CHANGED.
- Difficulty date
- September 20, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Make and model
- Bell 412
- Engine
- Pwa PT6T3B
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Gearbox
- Part number
- 212040004009
- Condition
- Faulty
- Location
- Tail Rotor
- Component
- 212040004009
- 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.