SDR 99ZZZX2839

Service difficulty report · Dampener · Bolkms BO105LSA3

Difficulty date
June 25, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N911SV
Make and model
Bolkms BO105LSA3
Aircraft serial
2033
Part
Dampener
Condition
Failed
Location
Main Rotor
Stage of operation
NR
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THERE WAS AN APPARENT FAILURE WITHIN THE MAIN ROTOR BLADE CUFF THAT FIXES THE LEAD LAG DAMPENER, AND SPHERICAL BEARING SUPPORT TO THE BLADE ASSEMBLY, AND IS CURRENTLY UNDER INVESTIGATION BY AEC TECHNICAL REPRESENTATIVES.