What was found
CAPTAINS MCDU BLANKED OUT SEVERAL TIMES IN FLIGHT THEN BECAME UNRESPONSIVE. GROUNDED - YES. REMOVED AND REPLACED CAPT MCDU REF B737-9 AMM 34-61-01.
- Difficulty date
- August 28, 2022
- Submitted
- August 29, 2022
- Operation
- Air carrier
- Aircraft
- N978AK
- Make and model
- Boeing 7379
- Aircraft serial
- 43348
- Aircraft time
- 448 hours, 141 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Mcu
- Part number
- 1741010303
- Part serial
- 011450
- Condition
- Unresponsive
- Location
- Flight Compartme
- Part time
- 439 hours, 139 cycles
- 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.