SDR 95ZZZX1052

Service difficulty report · Blade · Bolkms BK117B1

Difficulty date
February 22, 1995
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N215AE
Make and model
Bolkms BK117B1
Aircraft serial
7216
Part
Blade
Part number
117150071
Condition
Defective
Location
Balance Weight
Part time
2,288 hours
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.

What was found

MAIN ROTOR BLADE BALANCE WEIGHT IS SHIFTING DUE TO CENTRIFUGAL FORCE HWICH CAUSES LEAD WEIGHT TO BULGE THE BLADE OUTER SKIN BEYOND LIMITS RENDERING THE BLADE UNSERVICEABLE.