What was found
DURING CRUISE, VTK FLAG ON CAPTAIN`S NAV DISPLAY, NO OTHER INDICATIONS, WENT AWAY AFTER 30 SECS. ACFT GROUNDED. PERFORMED FMCS BITE PROCEDURE REF FIM 34-61, TASK 801. FMCS SENSOR STATUS SHOWED NO CURRENT ACTIVE FAULTS. OPS NORMAL.
- Difficulty date
- June 26, 2015
- Submitted
- June 30, 2015
- Operation
- Air carrier
- Aircraft
- N435AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43292
- Aircraft time
- 6,538 hours, 2,155 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Warning Flag
- Part number
- UNKNOWN
- Condition
- False Indication
- Stage of operation
- CR
- 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.