Service difficulty report · Engine · Boeing 737890

Difficulty date
November 26, 2015
Submitted
December 1, 2015
Operation
Air carrier
Aircraft
N593AS
Make and model
Boeing 737890
Aircraft serial
35107
Aircraft time
29,609 hours, 9,122 cycles
Engine
Cfmint CFM567B26US
Part
Engine
Condition
Faulted
Location
Nr 1
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

FOUND ECONOMIC FAULT CODE 73-31371 ON NR 1 ENGINE WHILE ACCOMPLISHING FMC CDU INTERROGATION FOR ENGINE FAULTS IAW T/C 782730000. ACFT GROUNDED.