What was found
VTK INDICATED OF CAPTAIN SIDE ND. CHECKLIST COMPLETED. FMC SWITCHED TO "BOTH ON R". APPEARS LEFT FMC HAS FAILED. GROUNDED - YES. ACCOMPLISHED FIM B737-900 FIM 34-61 TASK 836, OPS NORMAL PER SAME. GROUND VERIFICATION OPS NORMAL.
- Difficulty date
- July 25, 2022
- Submitted
- July 26, 2022
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737900ER
- Aircraft serial
- 41730
- Aircraft time
- 36,152 hours, 11,565 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- UNKNOWN
- Condition
- Failed
- 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.