Service difficulty report · Actuator · Boeing 737890

Difficulty date
October 21, 2016
Submitted
October 31, 2016
Operation
Air carrier
Aircraft
N512AS
Make and model
Boeing 737890
Aircraft serial
39043
Aircraft time
31,663 hours, 9,631 cycles
Engine
Cfmint CFM567B27B3
Part
Actuator
Part number
1324M12P10
Part serial
APMTC007
Condition
Leaking
Location
Nr 1 Engine
Part time
31,725 hours, 9,649 cycles
Stage of operation
TX
How discovered
V
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 1 ENGINE RIGHT VSV ACTUATOR LEAKING 16 DROPS PER MINUTE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE RT VSV ACTUATOR IAW AMM 75-31-01-000-802-F00, AND AMM 75-31-01-400-802-F00. ACCOMPLISHED VSV ACTUATOR TEST IAW AMM 75-31-01-790-801-F00 PARAGRAPH 7.A THRU E A.