SDR HNAA2009080900242

Service difficulty report · Autofeather Sys · Dhav DHC8102

Difficulty date: July 31, 2009
Submitted: August 9, 2009
Operation: Air carrier
Aircraft: N931HA
Make and model: Dhav DHC8102
Aircraft serial: 132
Aircraft time: 53,133 hours, 58,757 cycles
System (JASC): 6123 · Propeller Feathering/Reversing
Part: Autofeather Sys
Condition: Malfunctioned
Stage of operation: TO
How discovered: O
Nature of condition: O
Precautionary procedure: C

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

What was found

DURING TAKEOFF ROLL, AUTOFEATHER DID NOT ARM. REJECTED TAKEOFF. SBY MAINTENANCE CLEANED AND INSPECTED THROTTLE LAY SHAFT MICRO SWITCHES, NO DEFECTS NOTED. GROUND RAN, PERFORMED AUTO FEATHER RUN IAW -8 RUN-UP MANUAL, OPS CHECK GOOD, NO DEFECTS.