What was found
TAIL ROTOR GEARBOX LEAKING OIL. REPAIRED. REPLACED OUTER COUPLING DUE TO PITTING.
- Difficulty date
- February 27, 2003
- Submitted
- March 3, 2003
- Operation
- Air carrier
- Aircraft
- N107X
- Make and model
- Bell 412
- Aircraft serial
- 33113
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Coupling
- Part number
- 204040604005
- Part serial
- A13111195
- Condition
- Corroded
- Location
- T/R Gearbox
- Part time
- 8,061 hours
- Component
- Gearbox
- Component part number
- 212040004009
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.