What was found
SHAFT IS CORRODED.( FOUND EXCESSIVE CORROSION IN SPLINES "N" (REF. BHT 412 CR&0 SEC. 65-00-00 PAGE 133 FIG. 65-40) BEYOND LIMITS. REPLACED WTH SERVICEABLE SHAFT.
- Difficulty date
- October 3, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N1079U
- Make and model
- Bell 212
- Aircraft serial
- 31122
- System (JASC)
- 6520 · Tail Rotor Gearbox
- Part
- Shaft
- Part number
- 212040462001
- 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.