Service difficulty report · Switch · Boeing 737990ER

Difficulty date
September 20, 2015
Submitted
September 22, 2015
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
6,803 hours, 2,194 cycles
Engine
Cfmint CFM567B27E
Part
Switch
Part number
2688072
Condition
Failed
Location
Shutoff Valve
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 1 ENGINE - ENGINE FUEL VALVE LIGHT ILLUMINATED BRIGHT DURING ENGINE START AND FUEL LEVER BROUGHT TO IDLE BUT STAYED ON AND BRIGHT. ACFT GROUNDED. R & R NR 1 ENGINE HIGH PRESSURE SHUTOFF VALVE SWITCH. REF MM 73-21-09-400-801, 73-21-09-000-801, 71-00-00-700-807, 71-00-00-800-811, 71-00-00-700-808. OPS CHECK GOOD.