SDR ASAA2018030423763

Service difficulty report · Warning Message · Boeing 737890

Difficulty date: March 4, 2018
Submitted: March 6, 2018
Operation: Air carrier
Aircraft: N588AS
Make and model: Boeing 737890
Aircraft serial: 35685
Aircraft time: 39,257 hours, 11,913 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Warning Message
Condition: Intermittent
Location: Fmc
Stage of operation: AP
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

ON APPROACH, THE FMC DISAGREE ILLUMINATED MOMENTARILY ON BOTH THE CAPTAIN`S AND FIRST OFFICER`S NAVIGATIONAL DISPLAYS. ACFT GROUNDED. IAW FIM 34-61/ 835, PULLED AND RESET THE CIRCUIT BREAKERS FOR THE NR 1 & 2 FMCS. MESSAGE CLEARED, AIRCRAFT OK FOR SERVICE.