SDR ASAA2014021706883

Service difficulty report · Fmc · Boeing 737890

Difficulty date: February 17, 2014
Submitted: February 19, 2014
Operation: Air carrier
Aircraft: N519AS
Make and model: Boeing 737890
Aircraft serial: 36482
Aircraft time: 19,372 hours, 5,758 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Fmc
Condition: Intermittent
Location: Left
Stage of operation: CR
How discovered: O
Nature of condition: O
Precautionary procedure: O

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

What was found

LOST LEFT FMC AT 37,000 FT, FOLLOWED QRH, LT FMC REMAINED FAILED. ACFT GROUNDED. RESET FMC CICUIT BREAKERS IAW AMM 20-60-01-860-801. ACCOMPLISHED FMC FAULT ISOLATION PROCEDURE, IAW FIM 34-61, TASK 836. FMC OPS NORMAL, INTERMITTENT FAULT, NO HISTORY PAST 60 DAYS.