What was found
FIRST OFFICERS MCDU DISPLAY FAILED, AFTER APPROXIMATELY 50 MIN IT STARTED BACK UP. GROUNDED - YES. CYCLED FMCS MCDU 2 C/B, ACCOMPLISHED INSTALL TEST REF AMM 34-61-01.
- Difficulty date
- July 14, 2020
- Submitted
- July 15, 2020
- Operation
- Air carrier
- Aircraft
- N566AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35182
- Aircraft time
- 50,740 hours, 15,055 cycles
- System (JASC)
- 3160 · Central Display
- Part
- Display
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.