What was found
CASE ASSY HAS EXCESSIVE CORROSION AT O'RING GROOVE AND LUGS. REPLACED WITH SERVICEABLE CASE.
- Difficulty date
- November 19, 1997
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N2148K
- Make and model
- Bell 412
- Aircraft serial
- 36001
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Case Assy
- Part number
- 212040468001
- Condition
- Corroded
- Location
- T/R Gr Box
- 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.