Service difficulty report · Fault Code · Boeing 737890

Difficulty date
September 28, 2015
Submitted
October 2, 2015
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
30,713 hours, 8,979 cycles
Engine
Cfmint CFM567B273B3
Part
Fault Code
Condition
Activated
Location
Lt Egt
Stage of operation
IN
How discovered
9
Nature of condition
O
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 78237000, FAULT 77-20871. TOP LT EGT SIGNAL, T49554, OUT OF RANGE, ON LEGS 0123. ACFT GROUNDED.