What was found
AFTER LANDING CAPTAIN FMC PROMPT ON FMS KEEPS DISAPPEARING ACCOMPANIED BY A VTK FLAG AND FMC P/RST. ACFT GROUNDED. VERIFIED LT FMC BLANKING. REBOOTED LT FMC IAW FIM TASK 34-61, TASK 801. NORMAL OPS RESTORED. OPS CHECK OF LT FMC OK.
- Difficulty date
- March 9, 2016
- Submitted
- March 11, 2016
- Operation
- Air carrier
- Aircraft
- N409AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41733
- Aircraft time
- 12,472 hours, 4,069 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- Left
- Stage of operation
- TX
- 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.