Apparatus

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sensors Mode-S transponder

A3ADAA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N336SA · SAAB 340 · operated by BANK OF UTAH TRUSTEE

Hex
A3ADAA
Octal
50726652
Decimal
10,726,826
Country
US
Tail
N336SA
Type
SF34
No current signal · last broadcast 1h ago
Flights observed
232
Distinct callsigns
5
Country
US
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S A3ADAA.

Country allocation

The ICAO 24-bit address A3ADAA 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 5 distinct

Callsign Airline Flights Last seen
CSJ725 - 199 2026-07-11
CSJ336 - 11 2026-07-10
CSJ724 - 10 2026-07-14
CSJ319 - 9 2026-07-14
CSJ914 - 3 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 CSJ724 - Jul 14, 06:05 UTCJul 14, 06:30 UTC25m
2026-07-14 CSJ319 DPA → YHM Jul 14, 00:10 UTCJul 14, 01:55 UTC1h 45m
2026-07-13 CSJ319 - Jul 13, 21:40 UTCJul 13, 22:55 UTC1h 15m
2026-07-11 CSJ725 YHM → CAK Jul 11, 02:40 UTCJul 11, 03:20 UTC40m
2026-07-11 CSJ725 - Jul 11, 00:00 UTCJul 11, 01:25 UTC1h 25m
2026-07-10 CSJ725 CAK → IND Jul 10, 20:15 UTCJul 10, 21:20 UTC1h 5m
2026-07-10 CSJ336 YMX → CAK Jul 10, 08:35 UTCJul 10, 10:55 UTC2h 20m
2026-07-10 CSJ725 YHM → YMX Jul 10, 06:15 UTCJul 10, 07:40 UTC1h 25m
2026-07-10 CSJ725 - Jul 10, 00:35 UTCJul 10, 02:05 UTC1h 30m
2026-07-09 CSJ725 CAK → IND Jul 9, 20:00 UTCJul 9, 21:05 UTC1h 5m
2026-07-09 CSJ725 YMX → CAK Jul 9, 08:20 UTCJul 9, 10:40 UTC2h 20m
2026-07-09 CSJ725 YHM → YMX Jul 9, 06:05 UTCJul 9, 07:20 UTC1h 15m
2026-07-09 CSJ725 - Jul 9, 00:30 UTCJul 9, 01:55 UTC1h 25m
2026-07-08 CSJ725 - Jul 8, 20:25 UTCJul 8, 21:35 UTC1h 10m
2026-07-08 CSJ724 - Jul 8, 07:35 UTCJul 8, 09:55 UTC2h 20m
2026-07-08 CSJ724 YHM → YMX Jul 8, 05:50 UTCJul 8, 07:00 UTC1h 10m
2026-07-08 CSJ914 - Jul 8, 01:40 UTCJul 8, 02:25 UTC45m
2026-07-08 CSJ914 - Jul 8, 00:00 UTCJul 8, 00:45 UTC45m
2026-07-07 CSJ914 - Jul 7, 21:35 UTCJul 7, 22:30 UTC55m
2026-07-07 CSJ724 YMX → CAK Jul 7, 08:25 UTCJul 7, 10:45 UTC2h 20m
2026-07-07 CSJ724 YHM → YMX Jul 7, 06:20 UTCJul 7, 07:40 UTC1h 20m
2026-07-07 CSJ319 - Jul 7, 00:40 UTCJul 7, 02:20 UTC1h 40m
2026-07-06 CSJ319 CAK → DPA Jul 6, 21:15 UTCJul 6, 22:35 UTC1h 20m
2026-07-03 CSJ725 YMX → CAK Jul 3, 08:45 UTCJul 3, 11:05 UTC2h 20m
2026-07-03 CSJ725 YHM → YMX Jul 3, 06:35 UTCJul 3, 07:45 UTC1h 10m
2026-07-03 CSJ725 - Jul 3, 00:20 UTCJul 3, 01:45 UTC1h 25m
2026-07-02 CSJ725 CAK → IND Jul 2, 20:55 UTCJul 2, 22:00 UTC1h 5m
2026-07-01 CSJ725 - Jul 1, 10:40 UTCJul 1, 13:05 UTC2h 25m
2026-07-01 CSJ725 YHM → YMX Jul 1, 07:25 UTCJul 1, 08:40 UTC1h 15m
2026-07-01 CSJ725 YHM → YHM Jul 1, 06:00 UTCJul 1, 06:20 UTC20m
2026-07-01 CSJ725 IND → YHM Jul 1, 00:30 UTCJul 1, 02:00 UTC1h 30m
2026-06-30 CSJ725 - Jun 30, 20:20 UTCJun 30, 21:25 UTC1h 5m
2026-06-30 CSJ725 YMX → CAK Jun 30, 08:15 UTCJun 30, 10:35 UTC2h 20m
2026-06-30 CSJ725 YHM → YMX Jun 30, 06:05 UTCJun 30, 07:20 UTC1h 15m
2026-06-30 CSJ725 - Jun 30, 01:14 UTCJun 30, 02:40 UTC1h 25m
2026-06-29 CSJ725 CAK → IND Jun 29, 20:35 UTCJun 29, 21:39 UTC1h 5m
2026-06-26 CSJ336 - Jun 26, 19:39 UTCJun 26, 21:30 UTC1h 50m
2026-06-26 CSJ336 - Jun 26, 08:10 UTCJun 26, 08:24 UTC15m
2026-06-26 CSJ725 YHM → YMX Jun 26, 06:00 UTCJun 26, 07:14 UTC1h 15m
2026-06-26 CSJ725 - Jun 26, 00:10 UTCJun 26, 01:45 UTC1h 35m
2026-06-25 CSJ725 CAK → IND Jun 25, 20:14 UTCJun 25, 21:20 UTC1h 5m
2026-06-25 CSJ725 - Jun 25, 08:55 UTCJun 25, 10:35 UTC1h 40m
2026-06-25 CSJ725 - Jun 25, 08:04 UTCJun 25, 08:24 UTC20m
2026-06-25 CSJ725 YHM → YMX Jun 25, 06:14 UTCJun 25, 07:25 UTC1h 10m
2026-06-25 CSJ725 - Jun 25, 00:29 UTCJun 25, 01:50 UTC1h 20m
2026-06-24 CSJ725 CAK → IND Jun 24, 19:59 UTCJun 24, 21:04 UTC1h 5m
2026-06-24 CSJ725 YMX → CAK Jun 24, 08:20 UTCJun 24, 10:30 UTC2h 10m
2026-06-24 CSJ725 YHM → YMX Jun 24, 06:10 UTCJun 24, 07:20 UTC1h 10m
2026-06-24 CSJ725 - Jun 24, 00:09 UTCJun 24, 01:34 UTC1h 25m
2026-06-23 CSJ725 CAK → IND Jun 23, 19:59 UTCJun 23, 21:10 UTC1h 10m

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 N336SA page for operator, model, and routing details .

Mode-S A3ADAA frequently asked

What is Mode-S code A3ADAA?
A3ADAA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N336SA.
Where is Mode-S A3ADAA registered?
Mode-S code A3ADAA 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 A3ADAA broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3ADAA, octal 50726652, decimal 10,726,826.
What flights does A3ADAA operate?
Mode-S A3ADAA has broadcast 5 distinct callsigns, including CSJ725, CSJ336, CSJ724, CSJ319, CSJ914.