What was found
"FMC DISAGREE" SHOWN ON BOTH MCDU SCRATCHPADS UPON ARRIVAL AT A/C. GROUNDED - YES. CYCLED FMC CIRCUIT BREAKERS PER B737-9 IFIM TASK 34-61-00-810-918. OBSERVED FAULT OUT OF VIEW. NO FURTHER FAULT OBSERVED.
- Difficulty date
- January 20, 2023
- Submitted
- January 23, 2023
- Operation
- Air carrier
- Aircraft
- N933AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44098
- Aircraft time
- 3,106 hours, 913 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- False Indication
- Stage of operation
- TX
- 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.