What was found
VTK TEMPORARILY APPEARED ON BOTH CAPT & FO DISPLAYS. SELF-CORRECTED. GROUNDED - YES. PERFORMED FMC DOES NOT OPERATE FAULT ISOLATION REF: B737-900 FIM 34-61 TASK 836. OPS NORMAL.
- Difficulty date
- November 9, 2019
- Submitted
- November 13, 2019
- Operation
- Air carrier
- Aircraft
- N486AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44107
- Aircraft time
- 16,592 hours, 5,378 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Fmc
- Condition
- Malfunctioned
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.