Service difficulty report · Actuator · Boeing 737890

Difficulty date
December 1, 2016
Submitted
December 6, 2016
Operation
Air carrier
Aircraft
N594AS
Make and model
Boeing 737890
Aircraft serial
35191
Aircraft time
33,266 hours, 10,083 cycles
Engine
Cfmint CFM567B27B3
Part
Actuator
Part number
1324M12P10
Part serial
AMPBJ967
Condition
Leaking
Location
Nr 1 Engine Vsv
Part time
30,674 hours, 9,710 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 1 ENGINE RIGHT VSV ACTUATOR LEAKING 15 DROPS. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE RT VSV ACTUATOR IAW AMM 75-31-01. THE VSV ACTUATOR LEAK TEST PASSED, NO LEAKS NOTED IAW AMM 75-31-01. TESTS 3A & 12 PASSED. GROUND VERIFICATION COMPLETED, NO LEAKS NOTED.