Garmin G1000 Mooney M20TN - Manual (Page 266)

Garmin G1000 Pilot’s Guide for the Mooney M20M/M20R/M20TN 190-00647-00 Rev. A 6-30
HAZARD AVOIDANCE
Figure 6-39 Navigation Map Page with Stormscope
Lightning Data
If heading input is lost, strikes and/or cells must be cleared manually after the execution of each turn
(Figure 6-40). This is to ensure that the strike and/or cell positions are depicted accurately in relation to the
nose of the aircraft.
Manually clearing Stormscope data on the Navigation Map:
1) Press the MENU Key.
2) Select ‘Clear Lightning Data’.
3) Press the ENT Key.
Figure 6-40 Navigation Map Options Menu
ZOOM RANGE ON THE NAVIGATION MAP
Stormscope lightning data can be displayed up to 800 nm zoom range (in North up mode) on the Navigation
Map Page. However, in the track up mode at the 500 nm range, a portion of Stormscope lightning data
can be behind the aircraft and therefore not visible on the Navigation Map. Since the range for Stormscope
data is 400 nm diameter total (200 nm in front and 200 nm behind), the 500 nm range in North up mode
shows all the data.