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sensors Mode-S transponder

A67416

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N515AV · operated by WESTWIND SCHOOL OF AERONAUTICS PHOENIX LLC, UNITED AVIATE ACADEMY

Hex
A67416
Octal
51472026
Decimal
10,908,694
Country
US
Tail
N515AV
Type
SR20
No current signal · last broadcast 37m ago
Flights observed
239
Distinct callsigns
1
Country
US
Last broadcast
37m ago

Last known position

Most recent position reported by Mode-S A67416.

Country allocation

The ICAO 24-bit address A67416 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
VAR515 - 239 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-15 VAR515 - Jul 15, 01:30 UTCJul 15, 03:00 UTC1h 30m
2026-07-14 VAR515 - Jul 14, 22:55 UTCJul 15, 00:20 UTC1h 25m
2026-07-14 VAR515 GYR → GYR Jul 14, 18:40 UTCJul 14, 19:15 UTC35m
2026-07-10 VAR515 HII → GYR Jul 10, 20:00 UTCJul 10, 21:15 UTC1h 15m
2026-07-10 VAR515 GYR → HII Jul 10, 17:35 UTCJul 10, 18:55 UTC1h 20m
2026-07-10 VAR515 GYR → GYR Jul 10, 00:25 UTCJul 10, 02:00 UTC1h 35m
2026-07-09 VAR515 - Jul 9, 17:25 UTCJul 9, 18:25 UTC1h 0m
2026-07-09 VAR515 - Jul 9, 15:25 UTCJul 9, 16:55 UTC1h 30m
2026-07-08 VAR515 - Jul 8, 23:10 UTCJul 9, 01:50 UTC2h 40m
2026-07-08 VAR515 GYR → GYR Jul 8, 19:55 UTCJul 8, 22:05 UTC2h 10m
2026-07-08 VAR515 GYR → GYR Jul 8, 18:40 UTCJul 8, 18:45 UTC5m
2026-07-08 VAR515 GYR → GYR Jul 8, 15:15 UTCJul 8, 16:30 UTC1h 15m
2026-07-05 VAR515 GYR → GYR Jul 5, 19:15 UTCJul 5, 20:25 UTC1h 10m
2026-07-05 VAR515 GYR → GYR Jul 5, 16:40 UTCJul 5, 18:05 UTC1h 25m
2026-07-05 VAR515 GYR → GYR Jul 5, 00:35 UTCJul 5, 02:10 UTC1h 35m
2026-07-04 VAR515 GYR → GYR Jul 4, 20:20 UTCJul 4, 22:05 UTC1h 45m
2026-07-04 VAR515 GYR → GYR Jul 4, 17:15 UTCJul 4, 18:55 UTC1h 40m
2026-07-03 VAR515 GYR → GYR Jul 3, 21:40 UTCJul 3, 22:50 UTC1h 10m
2026-07-03 VAR515 GYR → GYR Jul 3, 16:20 UTCJul 3, 17:55 UTC1h 35m
2026-07-03 VAR515 - Jul 3, 04:15 UTCJul 3, 05:15 UTC1h 0m
2026-07-03 VAR515 - Jul 3, 00:40 UTCJul 3, 02:35 UTC1h 55m
2026-07-01 VAR515 GYR → GYR Jul 1, 16:15 UTCJul 1, 18:30 UTC2h 15m
2026-07-01 VAR515 GYR → GYR Jul 1, 03:50 UTCJul 1, 05:40 UTC1h 50m
2026-06-30 VAR515 GYR → GYR Jun 30, 23:00 UTCJul 1, 01:00 UTC2h 0m
2026-06-30 VAR515 GYR → GYR Jun 30, 19:10 UTCJun 30, 21:15 UTC2h 5m
2026-06-30 VAR515 - Jun 30, 16:00 UTCJun 30, 17:10 UTC1h 10m
2026-06-30 VAR515 - Jun 30, 13:55 UTCJun 30, 15:00 UTC1h 5m
2026-06-29 VAR515 GYR → GYR Jun 29, 17:45 UTCJun 29, 19:00 UTC1h 15m
2026-06-29 VAR515 GYR → GYR Jun 29, 03:25 UTCJun 29, 04:34 UTC1h 10m
2026-06-29 VAR515 - Jun 29, 01:44 UTCJun 29, 02:05 UTC20m
2026-06-29 VAR515 - Jun 29, 00:34 UTCJun 29, 01:10 UTC35m
2026-06-28 VAR515 GYR → GYR Jun 28, 20:19 UTCJun 28, 23:25 UTC3h 5m
2026-06-28 VAR515 GYR → GYR Jun 28, 17:19 UTCJun 28, 19:29 UTC2h 10m
2026-06-28 VAR515 GYR → GYR Jun 28, 13:59 UTCJun 28, 15:34 UTC1h 35m
2026-06-27 VAR515 GYR → GYR Jun 27, 16:04 UTCJun 27, 17:04 UTC1h 0m
2026-06-25 VAR515 - Jun 25, 23:44 UTCJun 26, 00:24 UTC40m
2026-06-25 VAR515 - Jun 25, 22:14 UTCJun 25, 22:59 UTC45m
2026-06-24 VAR515 HII → GYR Jun 24, 18:20 UTCJun 24, 19:15 UTC55m
2026-06-20 VAR515 GYR → HII Jun 20, 14:19 UTCJun 20, 15:24 UTC1h 5m
2026-06-19 VAR515 - Jun 19, 23:14 UTCJun 20, 00:54 UTC1h 40m
2026-06-19 VAR515 - Jun 19, 20:14 UTCJun 19, 21:49 UTC1h 35m
2026-06-19 VAR515 GYR → GYR Jun 19, 16:29 UTCJun 19, 18:09 UTC1h 40m
2026-06-19 VAR515 - Jun 19, 05:24 UTCJun 19, 06:10 UTC45m
2026-06-19 VAR515 - Jun 19, 03:15 UTCJun 19, 04:10 UTC55m
2026-06-18 VAR515 - Jun 18, 23:35 UTCJun 19, 01:54 UTC2h 19m
2026-06-18 VAR515 GYR → GYR Jun 18, 19:20 UTCJun 18, 21:30 UTC2h 10m
2026-06-18 VAR515 - Jun 18, 16:40 UTCJun 18, 17:30 UTC50m
2026-06-18 VAR515 - Jun 18, 14:05 UTCJun 18, 16:00 UTC1h 55m
2026-06-17 VAR515 GYR → GYR Jun 17, 22:50 UTCJun 17, 23:05 UTC15m
2026-06-17 VAR515 GYR → GYR Jun 17, 20:45 UTCJun 17, 22:45 UTC2h 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 N515AV page for operator, model, and routing details .

Mode-S A67416 frequently asked

What is Mode-S code A67416?
A67416 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N515AV.
Where is Mode-S A67416 registered?
Mode-S code A67416 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 A67416 broadcasting right now?
No active broadcast right now. Last signal was 37m ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A67416, octal 51472026, decimal 10,908,694.
What flights does A67416 operate?
Mode-S A67416 has broadcast 1 distinct callsign, including VAR515.