Where is the PAPI typically located?

• A. On the left beside the runway
• B. On the right side of the runway
• C. At the far end of the runway
• D. In the control tower

Answer: (A)

PAPI stands for Precision Approach Path Indicator, a set of lights that gives pilots a visual cue to fly the correct glide slope on final approach. It’s positioned beside the runway so the pilot on final can see a clear, unobstructed view of the lights as they pass the threshold. Having it on the left side is the standard arrangement, ensuring consistent visibility for approaches from either direction and reducing the chance of obstructions from equipment on the opposite side. The other options don’t fit because the PAPI isn’t mounted at the far end of the runway, nor is it located in the control tower, and the standard installation is on the left side rather than the right.