Service difficulty report · Fault Message · Boeing 737890

Difficulty date
October 18, 2017
Submitted
November 30, 2017
Operation
Air carrier
Aircraft
N570AS
Make and model
Boeing 737890
Aircraft serial
35185
Aircraft time
40,571 hours, 12,055 cycles
Engine
Cfmint CFM567B27
Part
Fault Message
Condition
False Activation
Location
Nr 2 Egt
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, FOUND THE NR 2 ENGINE FAULT 73-21372. FAULT MESSAGE UPPER EGT SECTORS READING HIGH. ECONOMIC FAULT. ACFT GROUNDED. PERFORMED BITE ON THE NR 2 ENGINE. NO FAULTS UNDER RECENT OR FAULT HISTORY.