Audio Panel Failure - Cessna Grand Caravan 208B G1000 Manual

SECTION 3
ABNORMAL PROCEDURES
DUAL GPS FAILURE (Amber "DR" OR "LOI" ON HSI
INDICATION PFD)
Loss of integrity (LOI) mode - active when the airplane is within 30
nautical miles of the destination airport (as calculated from the previous
GPS or DR position).
1. Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . FLY
•
All information derived from GPS or DR is removed from
the displays.
•
The airplane symbol is removed from all maps. The map
will remain centered at the last known position. "NO GPS
POSITION" is shown in the center of the map.
•
TAWS are inoperative.

AUDIO PANEL FAILURE

Audio panel failure may be indicated by a GMA FAIL Garmin System
Message or the inability to communicate using the audio panel. This
failure may also be accompanied by the loss of some aural warnings
such as Altitude Alert, Autopilot Disconnect, TAWS, and Traffic alerts.
1. AUDIO Circuit Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . PULL
2. COM Radio . . . . . . . . . . . USE COM1 FOR COMMUNICATION
In the event of an audio panel failure, a fail-safe circuit
connects the pilot's headset directly to the COM 1 radio.
The speakers will be inoperative.
3-60
(Continued)
(towards known visual conditions or
available terminal navigation sources)
Use ATC or other information sources as possible.
NOTE
NOTE
U.S.
CESSNA
MODEL 208B G1000
FAA APPROVED
208BPHBUS-01