What was found
UPON LANDING FMC WENT BLANK AND NOT AVAILABLE ON MENU WHEN FMC CAME BACK, ALL INFO WAS LOST. GROUNDED - YES. RESET FMC SYSTEM PER B737-900 FIM 34-61 TASK 836. ETOPS GROUND VERIFICATION GOOD.
- Difficulty date
- December 4, 2019
- Submitted
- December 7, 2019
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 23,441 hours, 7,530 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Faulted
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.