Service difficulty report · Line · Boeing 777222

Difficulty date
April 13, 2013
Submitted
May 22, 2013
Operation
Air carrier
Aircraft
N227UA
Make and model
Boeing 777222
Aircraft serial
30555
Aircraft time
46,896 hours, 5,664 cycles
Engine
Pwa PW40903
Part
Line
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

FOUND EVIDENCE OF HYDRAULIC LEAK ON NR 1 ENGINE RIGHT SIDE STRUT DISCONNECT, FLUID COKING ON HYD AND FUEL LINE RACEWAY, ALSO INBOARD THURST REVERSER HALF COKED WITH HYD OIL. FOUND HYD SUPPLY LINE LOOSE AT STRUT DISCONNECT. TIGHTENED LINE. SAFETIED HYD SUPPLY LINE. CLEANED AREA. LEAKED CHECKED HYDRAULIC LINE, NO DISCREPANCIES FOUND.