SDR ASAA2014011612414

Service difficulty report · Fuel Sys · Boeing 737990ER

Difficulty date: January 16, 2014
Submitted: January 21, 2014
Operation: Air carrier
Aircraft: N408AS
Make and model: Boeing 737990ER
Aircraft serial: 41732
Aircraft time: 4,358 hours, 1,387 cycles
System (JASC): 2820 · Aircraft Fuel Distribution System
Part: Fuel Sys
Condition: Faulted
Stage of operation: CL
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 FROM LT MAIN TRANSFERRED INTO CENTER, EMPTY, TANK. CONSULTED QRH AND MAINTENANCE CONTROL. TRANSFERRED CENTER FUEL BACK TO MAIN. CENTER TANK EMPTY. NO MORE TRANSFER OF FUEL FROM MAIN. OPS NORMAL. ACFT GROUNDED. PERFORMED ENG FUEL FEED. OPS CHECK IAW AMM 28-22-00-730-801 AND CROSSFEED VALVE OPS CHECK IAW AMM 28-22-00-730-802, OPS CHECK GOOD, NO UNCOMMANDED FUEL TRANSFER TO CENTER TANK NOTED.