SDR ASAA2016011114736

Service difficulty report · Engine · Boeing 737890

Difficulty date: January 11, 2016
Submitted: January 13, 2016
Operation: Air carrier
Aircraft: N535AS
Make and model: Boeing 737890
Aircraft serial: 35200
Aircraft time: 19,786 hours, 5,778 cycles
Engine: Cfmint CFM567B27
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Faulted
Location: Nr 2
Stage of operation: IN
How discovered: 9
Nature of condition: J
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 TASK CARD 78273000, NR 2 ENGINE RECENT FAULT SHOWS FAULT MSG NR 73-21442, DEU2 DATA IS MISSING. ACFT GROUNDED. ACCOMPLISHED FIM TASK 73-24, TASK 815 E, 1, A. MSG 73-21442 NOT ACTIVE. ELECTRONIC ENGINE CONTROL TEST PASSED, NO FAULTS FOUND REF AMM 73-21-00-700-804-F00.