What was found
ON PRE FLIGHT FO NAV DISPLAY REPEATEDLY SHOWS "VTK" INTERMITTENTLY. GROUNDED - YES. RECYCLED POWER. REALIGNED ADIRU'S AND PERFORMED GROUND OPS CHECK PER AMM 34-61-00, NO FAULTS INDICATED. NO HISTORY IN LAST 30 DAYS.
- Difficulty date
- July 2, 2018
- Submitted
- July 3, 2018
- Operation
- Air carrier
- Aircraft
- N584AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35682
- Aircraft time
- 41,435 hours, 12,326 cycles
- System (JASC)
- 3460 · Flight Management Computing Hardware System
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Cockpit
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.