What was found
DURING 500-HOUR INSPECTION, FOUND CORROSION ON THE SPHERICAL THRUST BEARING HOLES. NOTED MASTINOX WAS NOT USED AT THE TIME OF ASSEMBLY. REF: S/N''S LK3520, LK3544, LK3678. (X)
- Difficulty date
- November 7, 2000
- Submitted
- December 6, 2000
- Operation
- General aviation
- Aircraft
- N5204J
- Make and model
- Snias AS350B2
- Aircraft serial
- 3118
- System (JASC)
- 6220 · Main Rotor Head
- Part
- Bearing
- Part number
- 704A33633208
- Condition
- Corroded
- Location
- Main Rotor
- Part time
- 486 hours
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.