System Maintenance Manual
G1000/GFC700 System Maintenance Manual – C90A/C90GT/C90GTi King Air Page 7-9
190-00682-01 Revision G
Stall warning discrete
1. Select the AUX – XM RADIO page on the MFD.
2. Plug a set of headphones into the pilot and co-pilot stations and verify that you can hear the XM radio
playing in both channels.
3. Ensure STALL WARNING circuit breaker is closed.
4. While monitoring pilot and copilot XM audio, actuate the stall warn transducer on the left wing
leading edge in an up position, verify the following:
WARNING
The stall warning transducer is heated at all times;use of a heavy glove is
recommended to prevent a burn.
• Stall warning tone is active and annunciation is illuminated.
•
Pilot and copilot XM audio is muted.
5. Release the stall warning transducer in the left wing leading edge, verify the following:
• Stall warning tone is silenced and annunciation extinguishes.
•
Pilot and copilot XM audio remains muted.
6. On the MFD deselect mute softkey or adjust XM volume. Verify XM audio returns.










