← All explained questions · Communications and Air Traffic Control
A pilot experiencing a two-way radio failure should squawk which code?
Choices
7500
7500 indicates hijacking.
✓ 7600correct
7600 is the code for a two-way radio communication failure.
7700
7700 indicates a general emergency.
1200
1200 is the normal VFR code, not a lost-comm code.
Why
Code 7600 signals a two-way radio communication failure. The memory aid is "seventy-six radio fix."
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.