Normal Operation - Garmin AOA System Owner's Manual

AOA System

NORMAL OPERATION

NOTE: Refer to the approved Pilot's Operating Handbook (POH) or Airplane
Flight Manual (AFM) for recommended operational procedures.
POWER-UP
The AOA system is ON by default during power-up. During power-up, the
unit cycles its annunciators from bottom to top and back to the bottom. For
the unit to cycle its annunciators it must receive valid AOA data from the GSU
25, determine it has a valid calibration, and pass the unit self test.
ARMING OF THE AOA SYSTEM
The AOA system arms automatically when the indicated airspeed exceeds 50
knots. Visual annunciations occur immediately upon arming (if applicable). Aural
annunciations are delayed for 15 seconds after the system is armed.
4
GI 260 Power-Up
AOA System Owner's Manual 190-01773-00 Rev. A