SDR 98ZZZX282

Service difficulty report · Artificial Horiz · Bolkms BK117A3

Difficulty date
November 13, 1997
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N911MZ
Make and model
Bolkms BK117A3
Aircraft serial
7098
Part
Artificial Horiz
Part number
4021541671
Condition
Noisy
Location
Csas Pitch
Component
92082227
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

ARTIFICIAL HORIZ CAUSES CSAS PITCH ACTUATOR TO FLUCTUATE. SIGNAL OUT OF PINS, X AND Y ARE TOO NOISY SIMULATING PITCH UP OR DOWN. REMOVED AND REPLACED.