Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
September 2, 2020
Submitted
September 9, 2020
Operation
Air carrier
Aircraft
N403AS
Make and model
Boeing 737990ER
Aircraft serial
41730
Aircraft time
29,932 hours, 9,687 cycles
Engine
Cfmint CFM567B27E
Part
Actuator
Part number
1324M12P10
Part serial
APMWA508
Condition
Leaking
Location
Nr 2 Vsv
Part time
29,954 hours, 9,691 cycles
Stage of operation
IN
How discovered
O
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

ENGINE NR 2 RT VSV LEAKING FUEL AT RATE 70 DROPS PER MINUTE. GROUNDED - YES. REPLACED THE NR 2 ENGINE RT VSV ACTUATOR, LEAK AND OPS CHECK GOOD, REF B737-900 AMM 75-31-01/401.