What is the maximum descent rate allowed below 10,000 feet MSL?

• A. No more than 2,000 fpm
• B. No more than 1,500 fpm
• C. No more than 2,500 fpm
• D. No more than 3,000 fpm

Answer: (A)

The main idea here is how aggressively you descend once you’re below 10,000 feet. The standard guideline is to limit vertical speed to no more than 2,000 feet per minute. This rate provides a comfortable, controllable descent that still allows you to meet assigned altitudes and keep ATC sequencing on track. It helps maintain stability and reduces the rush of sudden altitude changes during the approach flow.

Choosing a slower rate, like 1,500 fpm, would slow the descent more than necessary for typical ops and can reduce efficiency. Going higher, such as 2,500 or 3,000 fpm, risks overshooting altitude restrictions, makes level-offs more abrupt, and can be less comfortable for passengers, especially in residual turbulence or gusty conditions.