Service difficulty report · Autofeather Sys

Difficulty date
March 17, 2010
Submitted
January 4, 2011
Operation
Air carrier
Engine
Pwa PW123
Part
Autofeather Sys
Condition
Uncontrollable
Location
Propeller
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
A

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

What was found

(CAN) DURING TAKEOFF, AN UNCOMMANDED AUTOFEATHER OCCURRED. PILOT MADE AND EMERGENCY LANDING AT DEPARTURE AIRPORT. FDR IS UNDER REVIEW BY MANUFACTURER.