What was found
DURING PREFLIGHT FMC DISAGREE DISPLAYED ON BOTH ND DISPLAYS. GROUNDED - YES. RESET FMC ON CDU PER B737-9 IFIM 34-61-00-810-918.
- Difficulty date
- December 27, 2022
- Submitted
- December 29, 2022
- Operation
- Air carrier
- Aircraft
- N971AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43339
- Aircraft time
- 3,409 hours, 980 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- 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.