What was found
AFTER LANDING FMC DISAGREE DISPLAYS INTERMITENTLY ON BOTH NAV DISPLAYS. GROUNDED - YES. PERFORMED B737-900 FIM 34-61TASK 836 BOTH FMCS OPERATE NORMALLY NO FAULTS AT THIS TIME.
- Difficulty date
- November 13, 2021
- Submitted
- November 16, 2021
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41730
- Aircraft time
- 33,813 hours, 10,894 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- TX
- 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.