Service difficulty report · Warning Light · Boeing 737890

Difficulty date
December 10, 2017
Submitted
December 14, 2017
Operation
Air carrier
Aircraft
N537AS
Make and model
Boeing 737890
Aircraft serial
35204
Aircraft time
23,269 hours, 6,765 cycles
Engine
Cfmint CFM567B27
Part
Warning Light
Condition
False Activation
Location
Nr 2 Engine
Stage of operation
IN
How discovered
9
Nature of condition
N
Precautionary procedure
K

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

What was found

WHILE ACCOMPLISHING T/C 78273000 FAULT CODE 75-20802, T25 SIGNALS DISAGREE FOR #2 ENGINE. GROUNDED - YES. RE-ACCOMPLISHED T/C 78273000 "INTERROGATE FMC CDU FOR ENGINE FAULTS" #2 ENGINE FAULT MSG# 75-20802 T25 SIGNALS DISAGREE, NO FAULTS NOTED. AIRCRAFT RELEASED FROM PLT DEFERRAL.