Service difficulty report · Actuator · Boeing 737890

Difficulty date
January 1, 2021
Submitted
January 12, 2021
Operation
Air carrier
Aircraft
N563AS
Make and model
Boeing 737890
Aircraft serial
35180
Aircraft time
51,689 hours, 15,323 cycles
Engine
Cfmint CFM567B27
Part
Actuator
Part number
1324M12P10
Part serial
APMRC606
Condition
Leaking
Location
Nr 2 Vsv
Part time
51,726 hours, 15,333 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

NR 2 ENGINE FUEL LEAK WITH REFUELER CONNECTED. WITH ENGINE NOT RUNNING IDENTIFIED 30 DROPS PER MINUTE COMING FROM THE NR 2 ENGINE DRAIN OF THE VSV LEFT AND RIGHT. AFTER ENGINE RUN NO LEAKS NOTED, REF B737-800 AMM 71-71-00-200-801. LEAKS WITHIN LIMITS. LEFT AND RIGHT VSV'S TO BE REPLACED WITH IN 25 CYCLES. GROUNDED-YES. REMOVED AND REPLACED BOTH LEFT AND RIGHT SIDE VSV ACTUATORS, B737-800 AMM 75-31-01. LEAK CHECK AND OPERATIONS CHECK GOOD.