Service difficulty report · Warning Message · Boeing 737890

Difficulty date
December 22, 2014
Submitted
December 26, 2014
Operation
Air carrier
Aircraft
N583AS
Make and model
Boeing 737890
Aircraft serial
35681
Aircraft time
28,293 hours, 8,419 cycles
Part
Warning Message
Condition
False Activation
Location
Fmc
Stage of operation
NR
How discovered
9
Nature of condition
N
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

RIGHT FMC DISAGREE. ACFT GROUNDED. UNABLE TO DUPLICATE DEFECT. NO IN-FLIGHT FAULTS LOGGED FOR FMC. NO FLAG WHEN FMC SELECT SWITCH PLACED ON BOTH. GROUND VERIFICATION TEST PASSED, REF MM 34-61-00.