What was found
LEFT FMC FAILED AT CRUISE. ACFT GROUNDED. REPLACED LT NR 1 FMC IAW AMM 34-61-02.
- Difficulty date
- December 12, 2014
- Submitted
- December 15, 2014
- Operation
- Air carrier
- Aircraft
- N431AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 4,544 hours, 1,495 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- 1762000101
- Part serial
- 008155
- Condition
- Failed
- Location
- Left
- Part time
- 4,564 hours, 1,502 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.