What was found
FMC VNAV INFORMATION BLANKED ON FMC SCREEN DID NOT RETURN. GROUNDED - YES. COULD NOT DUPLICATE ANY FAULT. EXPANDED BITE LOGGED NO FAULTS. RESET BOTH FMC'S. OP CK NORMAL. REF B737-800 FIM 34-61 TASKS 837 & 801.
- Difficulty date
- August 28, 2023
- Submitted
- August 30, 2023
- Operation
- Air carrier
- Aircraft
- N508AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35691
- Aircraft time
- 54,538 hours, 16,088 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.