Service difficulty report · O-Ring · Boeing 737322

Difficulty date
March 10, 2001
Submitted
March 21, 2001
Operation
Air carrier
Aircraft
N343UA
Make and model
Boeing 737322
Aircraft serial
24247
Aircraft time
38,514 hours, 20,826 cycles
Engine
Ge CFM56*
Part
O-Ring
Condition
Leaking
Location
Jet Pump
Stage of operation
NR
How discovered
O
Nature of condition
K
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

FUEL WAS NOTICED LEAKING FROM THE TOP OF THE LEFT WING. *S/D* FOUND FUEL LEAKING FROM LEADING EDGE SPAR INBOARD OF NR 2 ENG. REPLACED O-RING ON LOWER JET PUMP. NO LEAKS WITH BOOST PUMPS PRESSURIZED.