Service difficulty report · Computer · Pilats PC1245

Difficulty date
September 15, 2015
Submitted
October 23, 2015
Operation
Air carrier
Aircraft
N15EK
Make and model
Pilats PC1245
Aircraft serial
120
Engine
Pwa PT6A67B
Part
Computer
Part number
SPWG92
Part serial
112698
Condition
Malfunctioned
Location
Stall Warning
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

CLIMBING THROUGH 10,000 FT, THE PILOT EXPERIENCED NON-COMMANDED STICK SHAKER & PUSHER ACTUATIONS AT SPEEDS AT THE ABOVE 150 KIAS. THE STICK SHAKER & PUSHER OSCILLATIONS CONTINUED UNTIL THE SYS WAS DISABLED. PROBLEM WAS DETERMINED TO THE RESULT OF A FAULTY STICK PUSHER COMPUTER.