Service difficulty report · Fmc · Boeing 737890

Difficulty date
December 20, 2012
Submitted
December 24, 2012
Operation
Air carrier
Aircraft
N560AS
Make and model
Boeing 737890
Aircraft serial
35179
Aircraft time
24,419 hours, 7,527 cycles
Part
Fmc
Condition
Malfunctioned
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

IAW TC 78273000 INTERROGATE THE FMC/CDU FOR NR 1 ENGINE, FOUND FAULT NR 73-30791 PS3 SIGNAL DISAGREE. ACCOMPLISHED FIM TASK 73-26 TASK 806. NO RECENT FAULTS FOUND. NO FAULT HISTORY FAULTS FOUND.