What was found
PROPELLER BEARING ROLLERS FLAT IN 81 HOURS. CAUSE UNKNOWN. AFTER 20-HOUR SERVICE, PROPELLER STARTED VIBRATING. PROPELLER WAS REMOVED FROM AIRCRAFT AFTER 81 HOURS. STC SP 78365W.
- Difficulty date
- April 22, 1998
- Submitted
- March 26, 2000
- Operation
- General aviation
- Aircraft
- N4913X
- Make and model
- Ayres S2RNORMAL
- Aircraft serial
- 2104R
- Propeller
- Hamstd 12D40
- System (JASC)
- 6110 · Propeller Assembly
- Part
- Bearing
- Part number
- CP2000
- Condition
- Failed
- Location
- Propeller
- Stage of operation
- IN
- Nature of condition
- E
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.