Service difficulty report · O-Ring · Boeing 777222

Difficulty date
August 25, 2006
Submitted
August 31, 2006
Operation
Air carrier
Aircraft
N795UA
Make and model
Boeing 777222
Aircraft serial
26927
Aircraft time
38,685 hours, 5,909 cycles
Engine
Pwa PW4090
Part
O-Ring
Part serial
B14056015
Condition
Leaking
Location
Slide Bottle
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

LOW BOTTLE PRESSURE. ANALYSIS BY OEM DETERMINED BOTTLE FILL-VALVE O-RING WAS LEAKING. REPLACED FILL VALVE O-RING.