What was found
LEFT FMC FAILURE. ACFT GROUNDED. REMOVED NR 1 FMC COMPUTER. INSPECTED RACK CONNECTORS AND WIRES. NO DAMAGE NOTED. INSTALLED NEW FMC COMPUTER. OPS CHECKED GOOD IAW AMM 34-61-02 & IPC 34-61-02-02B.
- Difficulty date
- December 30, 2014
- Submitted
- January 6, 2015
- Operation
- Air carrier
- Aircraft
- N431AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 4,757 hours, 1,568 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- 1762000101
- Part serial
- 007762
- Condition
- Failed
- Location
- Left
- Part time
- 2,472 hours, 753 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.