What was found
IN FLIGHT, COPILOT DU DISPLAYED VTK AND LOST MAP INTERMITTENTLY. OPS RESTORED TO NORMAL BEFORE FMC FAIL CHECKLIST COULD BE ACCOMPLISHED. GROUNDED - YES. REBOOTED FMC'S PRECAUTIONARY-OPS CK OK REF. B737-800 AMM 34-61-00-860-801.
- Difficulty date
- May 8, 2023
- Submitted
- May 10, 2023
- Operation
- Air carrier
- Aircraft
- N586AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35189
- Aircraft time
- 55,591 hours, 16,649 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.