What was found
LEFT CDU IS BLINKING/FLICKERING. GROUNDED - YES. OPEN MCDU 1 C/B, REMOVED LEFT MCDU, VERIFIED GOOD AIR FLOW FOR COOLING, REINSTALLED MCDU, OPS CK PASS REF B737-800 AMM 34-61-01. MCDU 1 C/B WAS RESET.
- Difficulty date
- November 26, 2021
- Submitted
- November 30, 2021
- Operation
- Air carrier
- Aircraft
- N568AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35183
- Aircraft time
- 52,310 hours, 15,680 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.