What was found
FIRST OFFICER`S FMC, CDU BLANKED OUT & CAME BACK TO NORMAL OPERATION AFTER APPROXIMATELY 1 MINUTE. ACFT GROUNDED. ACCOMPLISHED FIM 34-61-804, CDU PASSED TEST. GROUND VERIFICATION SUCCESSFUL.
- Difficulty date
- September 26, 2017
- Submitted
- September 28, 2017
- Operation
- Air carrier
- Aircraft
- N486AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44107
- Aircraft time
- 8,099 hours, 2,723 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Cdu
- Condition
- Malfunctioned
- Location
- First Officer'S
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.