Service difficulty report · Line · Boeing 757222

Difficulty date
June 4, 2010
Submitted
June 10, 2010
Operation
Air carrier
Aircraft
N544UA
Make and model
Boeing 757222
Aircraft serial
25322
Aircraft time
69,816 hours, 20,088 cycles
Engine
Pwa PW2040
Part
Line
Part number
316N310030
Condition
Leaking
Location
Hyd System
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

HYD FLUID LEAKING FROM NR 2 PYLON DRAIN. FOUND ENG DRIVEN PUMP CASE DRAIN FILTER RETURN LINE FWD FROM MODULE CHAFING ON A PRESS LINE IN PYLON. REPLACED LINE AND LEAK CK OK.