Service difficulty report · Start Valve · Boeing 737990ER

Difficulty date
June 18, 2018
Submitted
June 21, 2018
Operation
Air carrier
Aircraft
N419AS
Make and model
Boeing 737990ER
Aircraft serial
41734
Aircraft time
20,982 hours, 6,910 cycles
Part
Start Valve
Part number
32896302
Part serial
15032
Condition
Intermittent
Location
Nr 2 Engine
Part time
21,018 hours, 6,922 cycles
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

REPORTS OF #2 ENGINE START VALVE LIGHT FLICKERING AFTER ENGINE START. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 ENGINE START VALVE IAW AMM 80-11-03.