Service difficulty report · Hose · Boeing 777222

Difficulty date
June 5, 2013
Submitted
June 26, 2013
Operation
Air carrier
Aircraft
N774UA
Make and model
Boeing 777222
Aircraft serial
26936
Aircraft time
70,423 hours, 13,160 cycles
Engine
Pwa PW4077
Part
Hose
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

NR 2 ENGINE HAS AN OIL LEAK AT 6 O'CLOCK AFT PART OF REVERSER COWL. AFTER VISUAL INSPECTION FOUND HYDRAULIC LEAK FROM LINES UNDER HEAT SHIELD BLANKET FOR EDP. REPLACED PRESSURE HOSE FROM J-BOX TO HYD PUMP. CLEANED AREA LEAK CHECKED GOOD.