SDR ASAA2013100596113

Service difficulty report · Fmc · Boeing 737890

Difficulty date: October 5, 2013
Submitted: October 8, 2013
Operation: Air carrier
Aircraft: N585AS
Make and model: Boeing 737890
Aircraft serial: 35683
Aircraft time: 23,653 hours, 7,188 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Fmc
Condition: Failed
Location: Cockpit
Stage of operation: NR
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

CAPTAIN`S FMC FAILED INFLIGHT. ACFT GROUNDED. SELECTED FMC SWITCH TO CAPTAIN`S SIDE NR 1 PULLED AND RESET FMC NR 1 C/BS PERFORMED FMC OPS TEST 34-61-00-710-801 IAW AMM OPS CHECKED NORMAL, SELECTED FMC SWITCH TO BOTH AND PERFORMED TEST AGAIN IAW AMM TESTS PASSED NO FAULTS SUCCESSFUL GROUND VERIFICATION NO HISTORY FOR 30 DAYS.