What was found
LEFT SIDE CENTER FUEL TANK FILL VALVE LEAKING FROM MANUAL OVERRIDE KNOB ON CONTROL UNIT. REPLACED O-RINGS ON FILL VALVE CONTROL UNIT. PRESSURIZED FUELING MANIFOLD FOR 20 MINS. NO LEAKS NOTED.
- Difficulty date
- August 28, 2010
- Submitted
- September 7, 2010
- Operation
- Air carrier
- Aircraft
- N589UA
- Make and model
- Boeing 757222
- Aircraft serial
- 28707
- Aircraft time
- 50,616 hours, 14,106 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2810 · Fuel Storage
- Part
- O-Ring
- Condition
- Leaking
- Location
- Fuel Cell
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- K
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.