Service difficulty report · Contactor · Dhav DHC8106

Difficulty date
May 9, 2023
Submitted
May 11, 2023
Operation
Air carrier
Aircraft
N891EA
Make and model
Dhav DHC8106
Aircraft serial
335
Aircraft time
54,031 hours, 57,654 cycles
Part
Contactor
Part number
AA4N103
Part serial
83298
Condition
Failed
Part time
54,031 hours, 57,654 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

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

What was found

UN-COMMANDED ENGINE #1 MOTORING AFTER A DC BUSS CAUTION LIGHT. REPLACED A FAILED RELAY STUCK CLOSED.