Autopilot minimum enroute altitude is which of the following?

Autopilot minimum enroute altitude is which of the following?

• A. 900' AGL
• B. 700' AGL
• C. 1000' AGL
• D. 1200' AGL

Answer: (A)

The main idea here is that autopilot minimum enroute altitude is the lowest height at which you can rely on the autopilot to maintain the programmed altitude during the enroute portion of flight. It’s set with a safety margin to account for potential autopilot faults, navigation signal issues, and the need for time to intervene if something goes wrong, while still providing enough clearance from the terrain. 900 feet AGL is the value used in this context because it gives a practical buffer: it’s high enough to allow the crew to recognize and react to any autopilot or NAV errors and to manually intervene, yet low enough to be a usable enroute level in typical low-to-mid altitude operations. The other options are either lower than the standard safety margin or higher than what the training scenario defines as the minimum for reliable enroute autopilot operation.

The main idea here is that autopilot minimum enroute altitude is the lowest height at which you can rely on the autopilot to maintain the programmed altitude during the enroute portion of flight. It’s set with a safety margin to account for potential autopilot faults, navigation signal issues, and the need for time to intervene if something goes wrong, while still providing enough clearance from the terrain.

900 feet AGL is the value used in this context because it gives a practical buffer: it’s high enough to allow the crew to recognize and react to any autopilot or NAV errors and to manually intervene, yet low enough to be a usable enroute level in typical low-to-mid altitude operations. The other options are either lower than the standard safety margin or higher than what the training scenario defines as the minimum for reliable enroute autopilot operation.