SDR 99ZZZX3211

Service difficulty report · Bushing · Bolkms BK117A4

Difficulty date
April 14, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N711FC
Make and model
Bolkms BK117A4
Aircraft serial
7070
Part
Bushing
Part number
1171310315
Condition
Worn
Location
Main Rotor
Part time
5,836 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

BUSHINGS WORN ON MAIN ROTOR. REF: MCN 34. REMOVED AND REPLACED.