What was found
CORROSION BEYOND LIMITS IN BORE IN AREA "T". REPLACED MAST ASSEMBLY.
- Difficulty date
- March 13, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N3893N
- Make and model
- Bell 412
- Aircraft serial
- 33010
- System (JASC)
- 6230 · Main Rotor Mast/Swashplate
- Part
- Mast Assy
- Part number
- 412040101127
- Condition
- Corroded
- Location
- M/R
- Part time
- 1,460 hours
- Component
- 412040366105
- 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.