Service difficulty report · O-Ring · Airbus A320232

Difficulty date
June 19, 2012
Submitted
August 24, 2012
Operation
Air carrier
Aircraft
N424UA
Make and model
Airbus A320232
Aircraft serial
506
Aircraft time
59,755 hours, 22,274 cycles
Engine
Iae V2527A5
Part
O-Ring
Condition
Leaking
Location
Hydraulic Sys
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
O

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

What was found

CREW REPORT, GOT A GREEN SYSTEM RES LOW LEVEL. CREW THEN FLOWED CHECK LIST AND TURNED PUMP OFF. ONE GAL FLUID IS LEFT IN GREEN SYSTEM PUMPS DID NOT RUN DRY. FOUND O-RING LEAKING IN RIGHT WHEEL WELL ON PILOT VALVE ASSY, REPLACED O-RING AND OPS AND LEAK CHECK GOOD PER MM. SEE PTT 7552014.

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