Service difficulty report · Fuel Sys · Boeing 737990ER

Difficulty date
December 18, 2019
Submitted
December 21, 2019
Operation
Air carrier
Aircraft
N409AS
Make and model
Boeing 737990ER
Aircraft serial
41733
Aircraft time
27,567 hours, 8,940 cycles
Engine
Cfmint CFM567B27E
Part
Fuel Sys
Condition
Leaking
Location
Nr 2 Vsv
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

WHEN DOING GROUND RUN IDLE CK OUT #2 ENG NOTED FUEL LEAKAGE FROM RT VSV DRAIN LINE AT START UP AND SHUT DOWN. GROUNDED - YES. ON DEFERRAL.