Service difficulty report · Actuator · Boeing 737990ER

Difficulty date
December 12, 2021
Submitted
December 22, 2021
Operation
Air carrier
Aircraft
N472AS
Make and model
Boeing 737990ER
Aircraft serial
60580
Aircraft time
24,978 hours, 7,798 cycles
Part
Actuator
Part number
1324M12P10
Part serial
APMVF101
Condition
Leaking
Location
Nr 2
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

#2 ENGINE LEFT VSV DRAIN DRIPPING FUEL. GROUNDED - YES. PERFORMED VENTS AND DRAINS INSPECTION PER B737-900 AMM 71-00-00 (TWICE). #2 ENGINE LEFT VSV LEAKS @ A RATE OF 6 DPM. REMOVED AND REPLACED L/H VSV REF B737-900 AMM 75-31-01/401. OPS AND LEAK CHECK GOOD.