What was found
F/O NAV DISPLAY SHOWED VTK FOR APPROX 5 MINUTES THEN DISPLAY RETURNED TO NORMAL. GROUNDED - YES. PERFORMED B737-800 FIM TASK 34-61-836 AND B737-800 AMM 34-61-00-710-801. INTERMITTENT FAULT WAS NOTED.
- Difficulty date
- June 10, 2023
- Submitted
- June 12, 2023
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 46,004 hours, 13,204 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.