PAPI with four red lights indicates what?

Prepare for the Airport and Ground Operations Test with flashcards and multiple choice questions. Each question includes hints and explanations to help you succeed on your exam.

Multiple Choice

PAPI with four red lights indicates what?

Explanation:
PAPI color patterns tell you how your approach path compares to the glide slope. Red lights indicate you’re below the glide path, while white lights indicate you’re above it. On the correct glide path you’d typically see two white and two red. If all four lights are red, you’re well below the glide path, i.e., you are too low. In practice, you’d adjust by reducing descent or leveling off to regain the glide slope, and if needed, execute a go-around to re-intercept safely.

PAPI color patterns tell you how your approach path compares to the glide slope. Red lights indicate you’re below the glide path, while white lights indicate you’re above it. On the correct glide path you’d typically see two white and two red. If all four lights are red, you’re well below the glide path, i.e., you are too low. In practice, you’d adjust by reducing descent or leveling off to regain the glide slope, and if needed, execute a go-around to re-intercept safely.

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