Service difficulty report · Indication Sys · Boeing 737890

Difficulty date
December 14, 2015
Submitted
December 16, 2015
Operation
Air carrier
Aircraft
N597AS
Make and model
Boeing 737890
Aircraft serial
35689
Aircraft time
29,493 hours, 9,110 cycles
Part
Indication Sys
Condition
Malfunctioned
Location
Fuel Qty
Stage of operation
CR
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

DURING CRUISE NR 2 MAIN TANK FUEL DISPLAYED IMBALANCE. THE NR 1 TANK SHOWED 8.45K AND THE NR 2 SHOWED 7.4K. FOLLOWED THE QRH. FUEL LOG AND BURN WHERE NORMAL. ACFT GROUNDED. NR 2 FUEL QTY OPS TEST GOOD REF AMM 28-41-00-710-801.