Pilot Institute

FEBRUARY 28, 2025

Pilots and ATCs daily use transponder codes, also known as squawk codes. Lets examine the key transponder codes, what they mean, and how useful they can be when used correctly. Lets examine the key transponder codes, what they mean, and how useful they can be when used correctly. What Are Transponder Codes?

Transponder 52

Transponder Air Traffic Control Visual Flight Rules True Airspeed 52

Flight Training Central

MARCH 10, 2025

What is the minimum ceiling and visibility for takeoff, landing, or entering the traffic pattern of an airport in Class E airspace under visual flight rules? Have an operating transponder with altitude reporting. VOR/DME must complete an online course covering flight operations in the D.C.

Visual Flight Rules 92

Visual Flight Rules Transponder Instrument Flight Rules Ceiling 92

Flight Training Central

MARCH 18, 2024

There are different requirements if the flight is operated under Instrument Flight Rules (IFR) or Visual Flight Rules (VFR). For example, a pilot flying IFR in controlled airspace will have to file an IFR flight plan and receive an ATC clearance. It typically extends to 4,000′ AGL.

AGL 52

AGL Indicated Airspeed Clearance Transponder 52

Pilot Institute

APRIL 24, 2024

They try to make the underlying airspace easily navigable by visual flight rules (VFR) aircraft. All aircraft inside the veil must have an operating Mode C transponder and ADS-B Out. Regardless of flight rules, you must meet the equipment requirements before entering. Equipment Requirements A two-way radio.

Clearance 52

Clearance Ceiling Airspace Classes Transponder 52