Service difficulty report · O-Ring · Boeing 757222

Difficulty date
May 3, 2013
Submitted
May 8, 2013
Operation
Air carrier
Aircraft
N550UA
Make and model
Boeing 757222
Aircraft serial
25398
Aircraft time
80,642 hours, 23,347 cycles
Engine
Pwa PW2037
Part
O-Ring
Condition
Damaged
Location
Hydraulic Sys
Stage of operation
IN
How discovered
O
Nature of condition
K
Precautionary procedure
D

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

What was found

HYD LEAK IN 'C' SYS. REPLACED O-RING OTBD SPOILER RIGHT SIDE, OPS CHECKED. LEAK CHECK NORMAL NR 12 SPOILER.