What was found
F/O NAV DISPLAY SHOWS MAP FLAG. NO ANP/RNP NO VSPD FLAG. GROUNDED - YES. SWITCHED FMC TO BOTH ON LEFT AND THEN BACK TO NORMAL. F/O NAV DISPLAY RESET AND BACK TO NORMAL AND NO FLAGS NOTED. REF B737-800 FIM 34-61-00-810-836.
- Difficulty date
- February 13, 2023
- Submitted
- February 15, 2023
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 58,639 hours, 17,312 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.