Service difficulty report · Warning Light · Boeing 737890

Difficulty date
October 4, 2014
Submitted
October 7, 2014
Operation
Air carrier
Aircraft
N518AS
Make and model
Boeing 737890
Aircraft serial
35693
Aircraft time
21,869 hours, 6,587 cycles
Engine
Cfmint CFM567B27
Part
Warning Light
Condition
Activated
Location
Nr 2 Start Valve
Part time
64,431 hours, 34,404 cycles
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

NR 2 START VALVE OPEN LIGHT REMAINED ILLUMINATED AFTER ENGINE START. ACFT GROUNDED. PERFORMED ENGINE NORMAL START PROCEDURE IAW 71-00-00. ALL OPS NORMAL, ACFT OK FOR SERVICE, IAW ENGINEERING REQUEST, REPLACED NR 2 START VALVE IAW AMM 80-11-03-000-801-F00. OPS CHECKED GOOD IAW AMM 71-00-00-800-811-FOO.