Service difficulty report · Engine · Boeing 737890

Difficulty date
November 17, 2015
Submitted
November 23, 2015
Operation
Air carrier
Aircraft
N506AS
Make and model
Boeing 737890
Aircraft serial
35690
Aircraft time
28,619 hours, 8,801 cycles
Engine
Cfmint CFM567B27
Part
Engine
Condition
Faulted
Location
Nr 2
Stage of operation
IN
How discovered
O
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 TC 78273000, FOUND FAULT CODE 77-20862 ON NR 2 ENGINE, BOTTOM LT EGT SIGNAL OUT OF RANGE. ACFT GROUNDED, ON DEFERRAL.