Service difficulty report · Switch · Dhav DHC8102

Difficulty date
June 3, 2003
Submitted
June 11, 2003
Operation
Air carrier
Aircraft
N942HA
Make and model
Dhav DHC8102
Aircraft serial
163
Aircraft time
37,357 hours, 41,678 cycles
Part
Switch
Part number
25ET1TF
Condition
Shorted
Location
Zone 200
Part time
37,357 hours, 41,678 cycles
Stage of operation
TX
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

DURING NR 1 ENGINE START THE FLIGHT/TAXI SWITCH POPPED TO THE FLIGHT POSTION, FOLLOWED BY A DC BUS FAULT AND SMOKE COMING FROM THE FLIGHT TAXI SWITCH. REPLACED THE FLIGHT TAXI SWITCH.