Service difficulty report · Actuator · Boeing 737890

Difficulty date
August 7, 2018
Submitted
August 13, 2018
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
43,782 hours, 13,016 cycles
Engine
Cfmint CFM567B27
Part
Actuator
Part number
1324M12P10
Part serial
APMRE684
Condition
Leaking
Location
Nr 2 Vsv
Part time
43,847 hours, 13,035 cycles
Stage of operation
TX
How discovered
O
Nature of condition
K
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING BLOCK IN, NOTICED FUEL DRIPPING FROM THE BOTTOM OF THE NR 2 ENGINE COWLING. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE LT VSV ACTUATOR IAW AMM 75-31-01-000-801-F00, AND AMM 75-31-01-400-801-F00. PERFORMED VSV ACTUATOR TEST IAW AMM 75-31-01-790-801-F00. OPS AND LEAK CHECKED GOOD.