Service difficulty report · Sensor · Boeing 737890

Difficulty date
December 14, 2014
Submitted
December 16, 2014
Operation
Air carrier
Aircraft
N581AS
Make and model
Boeing 737890
Aircraft serial
35188
Aircraft time
29,139 hours, 8,929 cycles
Engine
Cfmint CFM567B27
Part
Sensor
Condition
Reads High
Location
Nr 2 Engine
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

NR 2 ENGINE HAD FAULT 73-31372, ECONOMIC FAULT, UPPER EGT SECTORS READING HIGH. 500 FLIGHT HOURS TO CORRECT. ACFT GROUNDED. PERFORMED T/C 78273000, THERE WERE NO FAULTS FOR NR 2 OR NR 1 ENGINE. FAULT NO LONGER ACTIVE.