Service difficulty report · Actuator · Boeing 737890

Difficulty date
July 12, 2017
Submitted
July 13, 2017
Operation
Air carrier
Aircraft
N597AS
Make and model
Boeing 737890
Aircraft serial
35689
Aircraft time
35,316 hours, 10,900 cycles
Engine
Cfmint CFM567B27
Part
Actuator
Part number
1324M12P10
Part serial
APMRK134
Condition
Leaking
Location
Nr 2 Vsv
Part time
35,316 hours, 10,900 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

NR 2 ENGINE RT VSV ACTUATOR DRAIN LINE FOUND LEAKING AT IDLE. LEAK CHECKED, 110 DROPS PER MINUTE. ACFT GROUNDED. REMOVED AND REPLACED THE RT VSV ACTUATOR IAW AMM 75-31-01, AND AMM 75-31-01-400-802-F00. ACCOMPLISHED TESTS IAW AMM 71-00-00-800-811-F00, TABLE 502.