What was found
RT FMC DISPLAY ONLY GOES TO APPROXIMATELY 50% INTENSITY. GROUNDED-YES. REMOVED AND REPLACED RT FMC CDU, REF B737-800 AMM 34-61-01. OPERATIONS CHECK NORMAL, PER SAME.
- Difficulty date
- October 23, 2020
- Submitted
- October 26, 2020
- Operation
- Air carrier
- Aircraft
- N590AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35687
- Aircraft time
- 46,881 hours, 14,059 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Cdu
- Part number
- 1741010303
- Part serial
- 006591
- Condition
- Malfunctioned
- Location
- Cockpit
- Part time
- 14,621 hours, 4,831 cycles
- 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.