Service difficulty report · Actuator · Boeing 737890

Difficulty date
September 15, 2023
Submitted
September 18, 2023
Operation
Air carrier
Aircraft
N562AS
Make and model
Boeing 737890
Aircraft serial
35091
Aircraft time
61,774 hours, 18,261 cycles
Part
Actuator
Part number
1211313010
Part serial
VF831
Condition
Leaking
Location
#1 Engine
Part time
25,044 hours, 7,795 cycles
Stage of operation
TX
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

RAMP REPORTS #1 ENG LEAKING FUEL( VSV DRAIN LINE). GROUNDED - YES. RAN ENG. #1 FOUND LEAK COMING FROM LEF VSV DRAIN. REMOVED AND REPLACED #1 ENG LEFT VSV REF AMM 575-31-01-400-801-F00 UP TO SUBTASK 75-31-01-790-001-F00. ACCOMPLISHED VSV ACTUATOR LEAK TEST ON L/H VSV ON ENG #1 UP TO SUBTASK 75-31-01-860-014-F00, LEAK CHECK GOOD. COMPLETED INSTALLATION OF #1 ENG L'H VSV ACTUATOR REF AMM 75-31-01-400-01-F00. IDLE ENGINE LEAK CK GOOD. ACTUATORS TEST PASSED.