Service difficulty report · Warning Message · Boeing 737990ER

Difficulty date
May 11, 2016
Submitted
May 13, 2016
Operation
Air carrier
Aircraft
N442AS
Make and model
Boeing 737990ER
Aircraft serial
43293
Aircraft time
9,793 hours, 3,197 cycles
Part
Warning Message
Condition
False Activation
Location
Fmc
Stage of operation
NR
How discovered
O
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

NR 1 FMC PROMPT DISAPPEARED. ACFT GROUNDED. REBOOTED NR 1 FMC FMC COMPUTER, REF FIM TASK 34-61, TASK 807, FMC OPS RESTORED. OPS CK OF FMC OK.