Piper ARCHER II Pilot Operating Handbook page 275

Disconnect Methods
The following conditions will cause the autopilot lo automatically disconnect:
e Electrical power failure, including pulling the AUTOPILOT circuit breaker.
e Intemal autopilot system failure (including internal AHRS failure).
The following pilot actions will cause the autopilot to disconnect:
e
Pressing the red AP DISC / TRIM INT button on the pilot's control wheel.
e Actuating the manual electric trim swilch (if installed).
e Pushing the AP Key on the GMC 507 mode controller when the autopilot is engaged.
e Pulling the AUTOPILOT circuil breaker.
Figure 7-3: GMC 507 Control Unit (Reference Only)
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| AFMS - GFC 500 Autopi
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in Piper PA-28 Series 190-02291-07 Rev. 5