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Which transponder code indicates a general in-flight emergency?

Choices

  • ✓ 7700correct

    7700 is the general emergency code.

  • 7600

    7600 indicates lost communication.

  • 7500

    7500 indicates hijacking.

  • 1200

    1200 is the normal VFR code.

Why

Code 7700 signals a general emergency. The memory aid is "seventy-seven going to heaven."

FAA source: AIM 4-1-20 / 6-2-2 / 6-3-4 / 6-4-2browse the reference library →

This is taught in Transponder Codes and Flight Following — study the lessons free, then practice with grading and mastery tracking.

Original study question written for this course — representative of FAA knowledge-test topics, not an actual current FAA exam question.

Which transponder code indicates a general in-flight emergency? · PPL Free Ground School