What was found
FO`S ND DISPLAYED VTK 6 TIMES AFTER LANDING. GROUNDED - YES. UNABLE TO DUP/VERIFY DISCREP. AFTER A/C POWER-UP. REF AMM 34-61-00-860-801, NUISANCE ERROR FAULT. BOTH FMC'S OPERATIONAL TEST GOOD REF AMM 34-61-00.
- Difficulty date
- December 8, 2018
- Submitted
- December 13, 2018
- Operation
- Air carrier
- Aircraft
- N457AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 19,371 hours, 6,406 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- Stage of operation
- LD
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.