What was found
UPON POWER TRANSFER FROM APU TO GRD PWR, LEFT FMC DISPLAY BLANK, NO POWER TO UNIT FOR SEVERAL MINS. GROUNDED - YES. REMOVED AND INSTALLED NEW MCDU REF B737-800 AMM 34-61-01/401.
- Difficulty date
- August 14, 2022
- Submitted
- August 15, 2022
- Operation
- Air carrier
- Aircraft
- N577AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35186
- Aircraft time
- 55,224 hours, 16,356 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Part number
- 1741010301
- Part serial
- 005280
- Condition
- Inoperative
- Location
- Flight Compartme
- Part time
- 55,206 hours, 16,374 cycles
- Stage of operation
- TX
- 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.