Service difficulty report · Fmc · Boeing 737890

Difficulty date
December 2, 2017
Submitted
December 4, 2017
Operation
Air carrier
Aircraft
N577AS
Make and model
Boeing 737890
Aircraft serial
35186
Aircraft time
40,655 hours, 12,136 cycles
Part
Fmc
Condition
Unknown
Stage of operation
NR
How discovered
9
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

SINGLE FMC OPERATON SCRATCHPAD MESSAGE ASSOCIATED W/ VTK ON FO SIDE. GROUNDED - YES. RESET POWER TO R FMC BY PULLING & RESETTING R FMCS C/B'S (2EA) SINGLE FMC OPERATION MESSAGES AND F/O VTK FLAG EXTINGUISHED BOTH FMC'S BITE TEST NRML PER B737-800 FIM 34-61 TASK 801 - NO OTHER FAULTS NOTED. ETOPS SIGNIFICANT SYSTEM - LAND VERIFICATION SUCCESSFUL.