What was found
VTK AND LOSS OF FMC DATA ON CAPT MAP DISPLAY NO FMC DATA ON BOTH CDU'S CLEARED ITSELF WITHIN SIXTY SECONDS. GROUNDED - YES. PERFORMED B737-900 FIM 34-61-836 RESET BOTH FMC, OPS CHECK NORMAL. SEAMC DAVE NOTIFIED.
- Difficulty date
- November 1, 2021
- Submitted
- November 3, 2021
- Operation
- Air carrier
- Aircraft
- N453AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36354
- Aircraft time
- 29,344 hours, 9,352 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.