Service difficulty report · Relay · Dhav DHC6300

Difficulty date
April 21, 2000
Submitted
July 18, 2000
Operation
Air carrier
Aircraft
N533SW
Make and model
Dhav DHC6300
Aircraft serial
533
Part
Relay
Part number
A700AAP
Condition
Stuck
Location
Rt Engine
Stage of operation
TX
How discovered
O
Nature of condition
B, J
Precautionary procedure
F

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

What was found

FLT 9644 - RIGHT ENGINE INDICATED FIRE, FIRE BELL WARNING SOUNDED, PULLED FIRE HANDLE DISCHARGED ENGINE FIRE BOTTLE PER ENGINE FIRE INSTRUCTIONS. DETERMINED GENERATOR RELAY TO HAVE FAILED IN THE ENGAGED MODE, CAUSING THE STARTER/GENERATOR TO REMAIN IN THE STARTER MODE AND NOT RELEASED TO THE GENERATOR MODE. REPLACED THE GENERATOR RELAY, STARTER/GENERATOR, AND THE DISCHARGED ENGINE FIRE BOTTLE ASSEMBLY. (M)