Service difficulty report · Actuator · Boeing 767322

Difficulty date
April 26, 2010
Submitted
April 28, 2010
Operation
Air carrier
Aircraft
N676UA
Make and model
Boeing 767322
Aircraft serial
30028
Aircraft time
33,429 hours, 8,471 cycles
Engine
Pwa PW4052
Part
Actuator
Part number
8198021
Part serial
17
Condition
Faulty
Location
Nr 1 Engine
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 1 ENGINE DRAIN NR 3 CONFIG 2, FUEL LEAKING 30 DROPS PER MIN STATIC ONLY. SPLIT THE DRAIN LINES AND FOUND THE VSV ACTUATOR AT FAULT. REPLACED NR1 ENG SVA IAW MM. OPS AND LEAK CHECK GOOD.