What was found
"FMC DISAGREE" MESSAGE, THEN CLEARED. GROUNDED - YES. INFO NOTED BY MAINTENANCE.
- Difficulty date
- September 20, 2021
- Submitted
- September 21, 2021
- Operation
- Air carrier
- Aircraft
- N506AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35690
- Aircraft time
- 48,399 hours, 14,632 cycles
- Engine
- Ge
- 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.