sonaca aircraft S201 - Page 142

S201 AFM
4 - NORMAL PROCEDURES
4.8 - HSI OPERATION
27/06/2019
SONAIR-S2-D-MAN-006
Page : 4-36
Rev. : A
4.8 HSI OPERATION
When the PFD is used to display navigation data from the GTN, the course
pointer may autoslew to the correct course when using GPS navigation.
When using VLOC navigation, the course pointer will not autoslew and must be
rotated to the correct course by the pilot.
CAUTION
The pilot must verify the active course and waypoint for each flight plan
leg. The pilot must verify proper course selection each time the CDI
source is changed from GPS to VLOC.