SDR ASAA2018071125370

Service difficulty report · Not Reported · Boeing 737990ER

Difficulty date: July 11, 2018
Submitted: July 13, 2018
Operation: Air carrier
Aircraft: N468AS
Make and model: Boeing 737990ER
Aircraft serial: 41735
Aircraft time: 16,105 hours, 5,363 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Not Reported
Condition: Malfunctioned
Location: Cockpit
Stage of operation: TX
How discovered: O
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

AFTER LANDING OBSERVED BOTH CDU'S ON MENU PAGE WITH THE FOLLOWING MESSAGE PROMPTS AVAILABLE: ACARS, ACMS, SAT. FMC WAS NOT AVAILABLE ON EITHER CDU. AS WE APPROACHED THE GATE, THE "FMC" PROMPT REAPPEARED AND NORMAL OPERATION RESUMED. GROUNDED - YES. LEFT FMC PROGRAM FAULT LOGGED. ACCOMPLISHED FIM 34-61 TASK 807, FAULT RESET. GROUND VERIFICATION TEST PASSED. NO HISTORY PAST 30 DAYS.