What was found
FIRST OFFICER'S FMC SCREEN WENT BLANK WITH ALL ASSOCIATED MESSAGES ANNUNCIATED. RESTORED ITSELF TO NORMAL IN LESS THAN A MINUTE. ACFT GROUNDED. MCDU OPS CHECKED GOOD IAW FIM 34-61, TASK 804. .
- Difficulty date
- July 20, 2017
- Submitted
- July 24, 2017
- Operation
- Air carrier
- Aircraft
- N403AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 18,982 hours, 6,220 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Location
- First Officer'S
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- P
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.