What was found
ON TAXI IN BOTH FMC'S SHOWED VTK FO, LESS THAN 5 SECONDS. ALL DATA DUMPED. ACFT GROUNDED. ACCOMPLISHED FMCS BITE IAW FIM 34-61, TASK 801, SENSOR STATUS AND INFLIGHT FAULTS SHOW NO FAULTS. SYS GROUND VERIFICATION TEST NORMAL.
- Difficulty date
- April 13, 2016
- Submitted
- April 15, 2016
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 31,919 hours, 9,794 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Warning Flag
- Condition
- False Activation
- Location
- Fmc
- 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.