SDR ASAA2017032620277

Service difficulty report · Unknown · Boeing 737890

Difficulty date: March 26, 2017
Submitted: March 28, 2017
Operation: Air carrier
Aircraft: N589AS
Make and model: Boeing 737890
Aircraft serial: 35686
Aircraft time: 35,811 hours, 10,846 cycles
System (JASC): 3460 · Flight Management Computing Hardware System
Part: Unknown
Condition: Malfunctioned
Location: Cockpit
Stage of operation: TX
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

AT THE GATE GOT VTK AND MAP FAILURE FLAGS ON THE FIRST OFFICER'S NAVIGATION DISPLAY. RAN QRH PROCEDURE FOR FMC FAIL, DID NOT RESTORE OPERATION. GROUNDED - YES. REBOOTED RT FMC, REF FIM TASK 34-61. OPENED & CLOSED 1 C/B ON P6-1, NORMAL OPS RESTORED. BITE CHECK OF RT FMC OK, REF FIM 34-61 TASK 801.