Flight director (if installed):
SBY button : Press and check
- SBY pushbutton: illuminated
-
ALL mode controller lights: on
-
GA and DH lights on ADI: on.
- FD flag on ADI: in view.
GA button : Press and check
- Pushbutton (ON): illuminated.
- GA light on ADI: on.
- Pitch Cue: visible and cen-
tered.
- Roll Cue: visible and cen-
tered.
- Collective Cue: visible and
below center.
HDG button : Press and check
- Pushbuton (ON): illuminated.
- Roll Cue should follow move-
ment of heading, select ″bug″
(HDG on HSI instrument).
FD/SBY switch (on cyclic stick) : Press
- FD should return to stand-by.
Radio Altimeter (if installed):
Indication : Zero altitude.
OFF flag : Retracted.
DH SET selector : Set 50 ft.
TEST switch : Press and maintain
- DH light: out.
- Needle 100 ft.
TEST switch : Release
- DH light: on.
RFM A109E
R.A.I. Approved 2-33
Rev. 11