What was found
LEFT FMC FAILED, SINGLE FMC OPERATION NORMAL. ACFT GROUNDED. PERFORMED FAULT ISOLATION IAW FIM 34-61, TASK 836. OPS RETURNED TO NORMAL. NO FURTHER ACTION REQUIRED. GROUND VERIFICATION OF FMC GOOD. NO HISTORY 45 DAYS.
- Difficulty date
- August 13, 2013
- Submitted
- August 15, 2013
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 3,090 hours, 986 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Failed
- Location
- Left
- Stage of operation
- NR
- 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.