What was found
SCHEDULED 1200 HOUR OVERHAUL FOUND M/R HUB HAS CORROSION IN RADIUS RING BORE BEYOND LIMITS OF .002 INCH PER BELL 206B-3 CR & O MANUAL. SUSPECT CAUSED BY MOISTURE AND DISSIMILAR METAL CONTACT BETWEEN RADIUS RING AND YOKE BORE.
- Difficulty date
- June 13, 1995
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N115AL
- Make and model
- Bell 206B
- Aircraft serial
- 2383
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Yoke
- Part number
- 206010101129
- Condition
- Corroded
- Location
- Radius Ring Bore
- Part time
- 5,864 hours
- Component
- 206011100021
- 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.