What was found
AT TOUCHDOWN BOTH FMCS WENT BLANK, THEN RESET. CDU SHOWED MENU ON BOTH SIDES. ACFT GROUNDED. TESTED BOTH FMC COMPUTERS IAW FIM 34-61-TASK 801 AND BOTH FMC OPS CHECK GOOD.
- Difficulty date
- February 21, 2016
- Submitted
- February 23, 2016
- Operation
- Air carrier
- Aircraft
- N479AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 60576
- Aircraft time
- 2,396 hours, 800 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.