SDR ASAA2017040320350

Service difficulty report · Fmc · Boeing 737890

Difficulty date: April 3, 2017
Submitted: April 5, 2017
Operation: Air carrier
Aircraft: N558AS
Make and model: Boeing 737890
Aircraft serial: 35177
Aircraft time: 41,141 hours, 12,057 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Fmc
Condition: Malfunctioned
Location: Nr 2
Stage of operation: TX
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

INTERMITTENT VTK LIGHT THREE TIMES ON TAXI IN. ACFT GROUNDED. THE NR 2 FMC LOGGED PROGRAM FAULT IAW FIM 34-61 TASK 807. ACCOMPLISHED NR 2 FMC OPERATIONAL TEST IAW AMM TASK 34-61-00-710-801 AND NO CURRENT FAULTS. BOTH FMC OPS CHECKED GOOD.