SDR ASAA2016020115233

Service difficulty report · Indicator · Boeing 737890

Difficulty date: February 1, 2016
Submitted: February 3, 2016
Operation: Air carrier
Aircraft: N569AS
Make and model: Boeing 737890
Aircraft serial: 35184
Aircraft time: 34,080 hours, 10,538 cycles
System (JASC): 2840 · Fuel Indicating System
Part: Indicator
Condition: Out Of Tolerance
Location: Fuel
Stage of operation: TX
How discovered: 9
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

FUELERS STOPPED FUELING WHEN FUEL TANK INDICATORS EXCEEDED TOLERANCES. ACFT GROUNDED. REF FIM 28-41, TASK 801. PERFORMED FQIS BITE. REACCOMPLISHED BITE TEST AND BITE TEST PASSED. REF AMM 28-41-00-720-801, PERFORMED FUEL QTY COMPARISON CHECK, COMPARISON CHECK IS WITHIN LIMITS REF AMM 28-21-00-700-801. PERFORMED SHUTOFF VALVE TEST, ALL SHUTOFF VALVES OPERATE NORMAL. GROUND VERIFICATION WAS SUCCESSFUL.