Service difficulty report · Actuator · Boeing 737890

Difficulty date
December 8, 2018
Submitted
December 13, 2018
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
39,518 hours, 12,158 cycles
Part
Actuator
Part number
1324M12P10
Part serial
APMWM929
Condition
Leaking
Location
Nr 2 Engine
Part time
32,436 hours, 9,691 cycles
Stage of operation
IN
How discovered
O
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 NR 2 ENGINE LEAKING FUEL. GROUNDED - YES. REMOVED AND REPLACED NR 2 ENGINE LEFT VSV ACTUATOR REF AMM 75-31-01. ACTUATOR LEAK TEST, PASS. NO DEFECT NOTED. ACCOMPLISHED TEST 3A & 12. NO FAULT OR LEAKS NOTED. ALT DEACTIVATION PROCEDURE USED PER CHAPTER 5, TABLE 3, ITEM 8. CLEAR PLT. ALT DEACTIVATION PROCEDURE REVERSED.