Service difficulty report · Circuit Breaker · Boeing 737990ER

Difficulty date
February 23, 2016
Submitted
February 25, 2016
Operation
Air carrier
Aircraft
N402AS
Make and model
Boeing 737990ER
Aircraft serial
41189
Aircraft time
13,152 hours, 4,269 cycles
Part
Circuit Breaker
Condition
Tripped
Location
Fuel Qty
Stage of operation
NR
How discovered
O
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

FUEL QTY NR 1 CB IS OUT. ACFT GROUNDED. RESET FUEL QTY NR 1 CIRCUIT BREAKER AND PERFORMED GVI INSPECTION, NO DEFECT NOTED IAW AMM 20-60-01. PERFORMED OPS TEST OF THE FUEL QUANTITY INDICATION, FOUND NORMAL, REF AMM 28-41-00-710-801.