Service difficulty report · B-Nut · Boeing 767322

Difficulty date
May 17, 2013
Submitted
June 21, 2013
Operation
Air carrier
Aircraft
N642UA
Make and model
Boeing 767322
Aircraft serial
25092
Aircraft time
92,866 hours, 14,749 cycles
Engine
Pwa PW4060
Part
B-Nut
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

HYDRAULIC FLUID LEAKING FROM NR 2 ENGINE STRUT DRAIN. FOUND EVIDENCE OF FLUID IN STRUT AREA. FOUND LEAKING B-NUT AT PYLON AREA. TIGHTENED B-NUT AND RESERVICED SYS IAW MM AND ACCOMPLISHED LEAK CHECK IAW MM 29-00-98, OK.