Service difficulty report · Warning Light · Boeing 737990ER

Difficulty date
May 6, 2013
Submitted
May 8, 2013
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
417 hours, 137 cycles
Engine
Cfmint CFM567B27
Part
Warning Light
Condition
False Activation
Location
Nr 2 Egt
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

AFTER ENGINE SHUTDOWN NOTICED NR 2 ENGINE EGT GAUGE WARNING ENGINE FAIL WAS VISIBLE. ACFT GROUNDED. REF FIM 73-05, TASK 805, EEC BITE SHOWS NO HISTORY OR RECENT FAULTS. INLETS AND EXHAUST GVI NORMAL, MOTOR SPENDS FREELY. INPUT MORNTING FOR NR 2 START LEVER DISCRETE SHOWED IDLE WITH LEVER IN CUTOUT. CYCLE CUTOUT LEVER AND DISCRETE READS CORRECTLY. ENGINE FAIL MESSAGE EXT. RAN NR 2 ENGINE WITH CREW AND SHUTDOWN NORMAL. GROUND VERIFICATION GOOD.