Service difficulty report · O-Ring · Boeing 757222

Difficulty date
December 24, 2003
Submitted
August 10, 2004
Operation
Air carrier
Aircraft
N508UA
Make and model
Boeing 757222
Aircraft serial
24744
Engine
Pwa PW2037
Part
O-Ring
Condition
Failed
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. BOTTLE TO VALVE O-RING WAS DETERIORATED. REPLACED CYLINDER ASSY. OSV, WINSLOW, HAS ADDED ULTRASONIC LEAK DETECTION TO BOTTLE INSPECTION PROCESS.