SDR 98ZZZX1684

Service difficulty report · Actuator · Bolkms BK117A3

Difficulty date
April 16, 1998
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N967LS
Make and model
Bolkms BK117A3
Aircraft serial
7067
Engine
Lyc LTS101650B1
Part
Actuator
Part number
430110212
Condition
Failed
Location
Flow Fence
Part time
181 hours
Component
AVP1
Stage of operation
AP
Nature of condition
R
Precautionary procedure
O

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

What was found

INTERNAL BREAKDOWN OF AIR FLOW MODULATOR (FLOW FENCE ACTUATOR) CAUSED THE OCCURRENCE OF COMPRESSOR STALLS DURING APPROACH TO LANDING.