Service difficulty report · Line · Boeing 767322

Difficulty date
May 31, 2010
Submitted
June 1, 2010
Operation
Air carrier
Aircraft
N657UA
Make and model
Boeing 767322
Aircraft serial
27112
Aircraft time
74,965 hours, 12,108 cycles
Engine
Pwa PW4060
Part
Line
Part number
AS4624J0300SS
Condition
Leaking
Location
Flex Hyd
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 HEAVY HYD LEAK AT RT MLG DURING WALK AROUND. LEAK ISOLATED ON A BROKEN HYD FLEX LINE ON THE TOP RT OF MLG ON A FLEX HYD LINE PN 00624-AC127J-0300SS OR AS4624J-0300SS AT 3000 PSIG 275F AS4623*. FLEX HYD LINE REPLACED IAW AMM. LEAK CHECK PERFORMED, NO LEAK. MOST OF THE HYD LEAK WAS CLEANED BUT SOME REMAINING TRACES OF FLUID MAY APPEAR IN THE RT MLG AREA.