Service difficulty report · O-Ring · Boeing 757222

Difficulty date
November 27, 2006
Submitted
December 5, 2006
Operation
Air carrier
Aircraft
N576UA
Make and model
Boeing 757222
Aircraft serial
26690
Aircraft time
46,364 hours, 16,223 cycles
Engine
Pwa PW2037
Part
O-Ring
Part number
MS2877304B14
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. *S/D* LEAKAGE FOUND THROUGH GAUGE BACKUP O-RING AND THE SECOND O-RING. REPLACED BACKUP O-RING & SECOND O-RING.