What was found
VTK & MAP FLAG ON NAV DATA DISPLAY AND SINGLE FMC OPS DISPLAYED ON FMC. GROUNDED - YES. ACCOMPLISHED AMM FIM 34-61 TASK 836, FMC'S OPS NML.
- Difficulty date
- June 25, 2018
- Submitted
- June 26, 2018
- Operation
- Air carrier
- Aircraft
- N477AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40716
- Aircraft time
- 12,216 hours, 3,993 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Fmc
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.