What was found
ENROUTE TO ANCHORAGE THE LEFT FMC FAILED. OPERATED THE REMAINDER OF THE FLIGHT ON THE RIGHT FMC. GROUNDED - YES. REMOVED AND REPLACED THE LEFT FLIGHT MANAGEMENT COMPUTER (FMCS) REF B737-9 AMM 34-61-02-400-801.
- Difficulty date
- June 7, 2023
- Submitted
- June 9, 2023
- Operation
- Air carrier
- Aircraft
- N924AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43333
- Aircraft time
- 6,172 hours, 1,753 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- 1762000101
- Part serial
- 012146
- Condition
- Failed
- Location
- E/E Bay, E5-2
- Part time
- 22,355 hours, 6,625 cycles
- 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.