Service difficulty report · O-Ring · Boeing 757222

Difficulty date
October 18, 2008
Submitted
October 28, 2008
Operation
Air carrier
Aircraft
N548UA
Make and model
Boeing 757222
Aircraft serial
25396
Aircraft time
63,574 hours, 18,415 cycles
Engine
Pwa PW2037
System (JASC)
2564 · Life Raft
Part
O-Ring
Part number
B14056907
Condition
Leaking
Location
Life Raft
Component
Life Raft · Aircruisers
Component part number
D23940117
Stage of operation
IN
How discovered
V
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

LIFE RAFT AT AFT LOWERED CEILING PANEL, CYLINDER PRESSURE FAILED. LOW BOTTLE PRESSURE. LEAKING AT GAUGE TO VALVE O-RING. REMOVED & REPLACED O-RING.