sensors Mode-S transponder

A67A16

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5160E · CESSNA 172 Skyhawk · operated by LEADING EDGE FLIGHT ACADEMY LLC

Hex
A67A16
Octal
51475026
Decimal
10,910,230
Country
US
Tail
N5160E
Type
C172
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A67A16.

Country allocation

The ICAO 24-bit address A67A16 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 1 distinct

Callsign Airline Flights Last seen
N5160E - 6 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 N5160E - Apr 13, 21:25 UTCApr 13, 22:30 UTC1h 5m
2026-04-13 N5160E - Apr 13, 20:00 UTCApr 13, 20:10 UTC10m
2026-04-13 N5160E - Apr 13, 18:50 UTCApr 13, 19:00 UTC10m
2026-04-13 N5160E - Apr 13, 16:50 UTCApr 13, 17:35 UTC45m
2026-04-13 N5160E - Apr 13, 15:50 UTCApr 13, 16:10 UTC20m
2026-04-13 N5160E - Apr 13, 15:10 UTCApr 13, 16:10 UTC1h 0m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N5160E page for operator, model, and routing details .

Mode-S A67A16 frequently asked

What is Mode-S code A67A16?
A67A16 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5160E.
Where is Mode-S A67A16 registered?
Mode-S code A67A16 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A67A16 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A67A16, octal 51475026, decimal 10,910,230.
What flights does A67A16 operate?
Mode-S A67A16 has broadcast 1 distinct callsign, including N5160E.