Service difficulty report · Warning System · Bombdr DHC8402

Difficulty date
May 29, 2018
Submitted
May 29, 2018
Operation
Air carrier
Aircraft
N451QX
Make and model
Bombdr DHC8402
Aircraft serial
4457
Aircraft time
10,314 hours, 11,109 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
Stage of operation
DE
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

NR 2 BLEED HOT CAUTION ILLUMINATED IN FLIGHT ON DECENT. BLEED SELECTION WAS IN MIN AND DE-ICE WAS ALL OFF. REMOVED FROM SERVICE. INTERROGATED CDS AND FOUND ECS FAULT CODES 1302 AND 7006. PERFORMED FIM TASKS 36-10-00-810-866 AND 36-20-00-810-802. PERFORMED AMM TASK 36-11-00-710-802, OPERATIONAL TEST OF THE BLEED AIR SYSTEMS. FAULT CODES CLEARED AND DID NOT REOCCUR. NR 2 BLEED HOT CAUTION DID NOT ILLUMINATE. RETURNED TO SERVICE.