Service difficulty report · Float Valve · Boeing 757222

Difficulty date
July 20, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N565UA
Make and model
Boeing 757222
Aircraft serial
26669
Aircraft time
64,663 hours, 23,985 cycles
Engine
Pwa PW2037
Part
Float Valve
Condition
Failed
Location
Fuel Tank
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

CREW REPORTED A FUEL IMBALANCE BETWEEN LT AND RT MAINS. TROUBLESHOTING PER 3287 FIM. CENTER TANK LT VENT MANIFOLD DRAIN LEAKING. SEALED AS REQUIRED ALSO REPLACED THE LT MAIN FLOAT VALVE.