SDR 97ZZZX2744

Service difficulty report · Rotor Assy · Bolkms BK117A4

Difficulty date
November 25, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N586BH
Make and model
Bolkms BK117A4
Aircraft serial
7129
Engine
Lyc LTS101650B1
Part
Rotor Assy
Part number
414129001
Condition
Blade Shift
Location
Power Turbine
Part time
1,051 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

ROTOR ASSY FAILED SB LT101-72-10-0153. EXCESSIVE IBPT BLADE SHIFT NR 20 +0.010 INCH. REPLACED WITH USED UNIT, CORRECTED PROBLEM. PART TOTAL CYCLES, 2,294.2.