Service difficulty report · Fault Code · Boeing 737890

Difficulty date
January 30, 2015
Submitted
February 2, 2015
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35182
Aircraft time
30,886 hours, 9,347 cycles
Engine
Cfmint CFM567B27
Part
Fault Code
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 PERFORMING T/C 78273000 FOUND ECONOMIC FAULT MESSAGE 73-31372, UPPER EGT SECTORS READING HIGH ON NR 2 ENGINE. ACFT GROUNDED. ACCOMPLISHED TC 78273000, FAULTS NOT PRESENT.