Service difficulty report · Actuator · Boeing 737890

Difficulty date
May 10, 2021
Submitted
May 12, 2021
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
45,832 hours, 13,561 cycles
Engine
Cfmint CFM567B27
Part
Actuator
Part number
1211313010
Part serial
VL783
Condition
Leaking
Location
Nr 2 Vsv
Part time
15,246 hours, 4,263 cycles
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 FUEL LEAK FROM UNDER #2 ENGINE, RT VSV DRAIN LINE. GROUNDED - YES. REPLACED VSV ACTUATOR ON #2 ENGINE RH, REF B737-800 AMM 75-31-01 OPS CHECKS GOOD, NO LEAKS DETECTED. GRD VERIFICATIONS TEST SATISFACTORY.