What was found
"FMC DISAGREE" ON FMC'S. RAN QRH ON GROUNG "INFO ONLY". GROUNDED - YES. PERFORMED OPS CHECK OF BOTH FMCS PER B737-800 AMM TASK 34-61-710-801. OPS CHECK GOOD. NO HISTORY 90 DAYS.
- Difficulty date
- January 28, 2023
- Submitted
- January 31, 2023
- Operation
- Air carrier
- Aircraft
- N538AS
- Make and model
- Boeing 737890
- Aircraft serial
- 41188
- Aircraft time
- 38,596 hours, 11,279 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- False Indication
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.