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sensors Mode-S transponder

A03CB6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N114SY · EMBRAER ERJ-170-200 (long wing) · operated by SKYWEST AIRLINES INC

Hex
A03CB6
Octal
50036266
Decimal
10,501,302
Country
US
Tail
N114SY
Type
E75L
No current signal · last broadcast 8d ago
Flights observed
519
Distinct callsigns
20
Country
US
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S A03CB6.

Country allocation

The ICAO 24-bit address A03CB6 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 20 distinct

Callsign Airline Flights Last seen
SKW5596 - 10 2026-06-16
SKW6001 SkyWest Airlines 8 2026-06-12
SKW5242 - 7 2026-06-16
SKW5672 - 6 2026-07-03
SKW5407 SkyWest Airlines 6 2026-06-11
SKW5222 - 6 2026-07-02
SKW5324 SkyWest Airlines 5 2026-06-10
SKW6085 - 4 2026-07-07
SKW6005 SkyWest Airlines 4 2026-06-03
SKW5941 - 4 2026-06-16
SKW5893 - 4 2026-06-28
SKW5883 SkyWest Airlines 4 2026-05-12
SKW5795 - 4 2026-07-06
SKW5756 - 4 2026-06-29
SKW5594 SkyWest Airlines 4 2026-05-19
SKW5587 SkyWest Airlines 4 2026-06-23
SKW5577 SkyWest Airlines 4 2026-05-19
SKW5531 SkyWest Airlines 4 2026-06-10
SKW5364 - 4 2026-06-29
SKW5350 SkyWest Airlines 4 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-07 SKW6085 DEN → ROW Jul 7, 03:18 UTCJul 7, 04:15 UTC57m
2026-07-07 SKW6085 - Jul 7, 03:15 UTCJul 7, 04:15 UTC1h 0m
2026-07-07 SKW5632 SNA → SFO Jul 7, 01:00 UTCJul 7, 01:30 UTC30m
2026-07-06 SKW5632 SNA → SFO Jul 6, 23:35 UTCJul 7, 01:27 UTC1h 52m
2026-07-06 SKW4783 - Jul 6, 20:20 UTCJul 6, 21:00 UTC40m
2026-07-06 SKW4783 DEN → MSO Jul 6, 20:17 UTCJul 6, 21:55 UTC1h 38m
2026-07-06 SKW5276 - Jul 6, 16:55 UTCJul 6, 18:15 UTC1h 20m
2026-07-06 SKW5795 - Jul 6, 14:20 UTCJul 6, 15:45 UTC1h 25m
2026-07-06 SKW5795 ORD → TUL Jul 6, 14:16 UTCJul 6, 15:41 UTC1h 25m
2026-07-06 SKW5618 - Jul 6, 10:35 UTCJul 6, 11:35 UTC1h 0m
2026-07-06 SKW5785 - Jul 6, 01:45 UTCJul 6, 02:30 UTC45m
2026-07-05 SKW5318 - Jul 5, 20:50 UTCJul 6, 00:00 UTC3h 10m
2026-07-05 SKW5318 ACK → ORD Jul 5, 20:50 UTCJul 5, 23:29 UTC2h 39m
2026-07-05 SKW5651 - Jul 5, 17:20 UTCJul 5, 19:40 UTC2h 20m
2026-07-05 SKW5651 ORD → ACK Jul 5, 17:16 UTCJul 5, 19:36 UTC2h 20m
2026-07-05 SKW430X - Jul 5, 14:30 UTCJul 5, 16:05 UTC1h 35m
2026-07-05 SKW5565 SUN → SFO Jul 5, 00:35 UTCJul 5, 01:55 UTC1h 20m
2026-07-04 SKW5717 - Jul 4, 15:10 UTCJul 4, 16:40 UTC1h 30m
2026-07-04 SKW5717 TUL → ORD Jul 4, 15:06 UTCJul 4, 16:23 UTC1h 17m
2026-07-04 SKW5325 - Jul 4, 12:35 UTCJul 4, 13:45 UTC1h 10m
2026-07-04 SKW5994 - Jul 4, 10:25 UTCJul 4, 11:00 UTC35m
2026-07-04 SKW5396 - Jul 4, 00:55 UTCJul 4, 01:30 UTC35m
2026-07-03 SKW5376 - Jul 3, 23:10 UTCJul 3, 23:30 UTC20m
2026-07-03 SKW5376 LIT → IAH Jul 3, 23:08 UTCJul 4, 00:04 UTC56m
2026-07-03 SKW5692 - Jul 3, 20:45 UTCJul 3, 22:05 UTC1h 20m
2026-07-03 SKW5672 - Jul 3, 15:05 UTCJul 3, 16:25 UTC1h 20m
2026-07-03 SKW5360 - Jul 3, 12:45 UTCJul 3, 13:50 UTC1h 5m
2026-07-02 SKW5223 - Jul 2, 16:15 UTCJul 2, 17:25 UTC1h 10m
2026-07-02 SKW5222 - Jul 2, 13:15 UTCJul 2, 14:25 UTC1h 10m
2026-07-02 SKW5222 IAH → MTY Jul 2, 13:16 UTCJul 2, 14:24 UTC1h 8m
2026-07-02 SKW5453 - Jul 2, 10:15 UTCJul 2, 11:15 UTC1h 0m
2026-07-02 SKW5453 OKC → IAH Jul 2, 10:18 UTCJul 2, 11:17 UTC59m
2026-07-02 SKW5392 ORD → OKC Jul 2, 01:20 UTCJul 2, 03:05 UTC1h 45m
2026-07-01 SKW5702 - Jul 1, 21:40 UTCJul 1, 23:55 UTC2h 15m
2026-07-01 SKW4703 - Jul 1, 16:15 UTCJul 1, 18:05 UTC1h 50m
2026-07-01 SKW5501 - Jul 1, 12:50 UTCJul 1, 14:15 UTC1h 25m
2026-07-01 SKW5501 LIT → ORD Jul 1, 12:41 UTCJul 1, 14:13 UTC1h 32m
2026-07-01 SKW5296 - Jul 1, 03:00 UTCJul 1, 04:15 UTC1h 15m
2026-07-01 SKW6050 - Jul 1, 00:20 UTCJul 1, 01:30 UTC1h 10m
2026-06-30 SKW5230 SFO → PSC Jun 30, 22:25 UTCJun 30, 23:10 UTC45m
2026-06-30 SKW5230 SFO → PSC Jun 30, 22:23 UTCJun 30, 23:11 UTC48m
2026-06-30 SKW5901 ORF → ORD Jun 30, 14:55 UTCJun 30, 16:45 UTC1h 50m
2026-06-30 SKW5901 ORF → ORD Jun 30, 14:59 UTCJun 30, 16:24 UTC1h 25m
2026-06-30 SKW5477 MBS → ORD Jun 30, 12:10 UTCJun 30, 14:05 UTC1h 55m
2026-06-30 SKW5477 MBS → ORD Jun 30, 12:11 UTCJun 30, 14:03 UTC1h 52m
2026-06-30 SKW5618 CVG → ORD Jun 30, 10:22 UTCJun 30, 10:42 UTC20m
2026-06-30 SKW5618 CVG → ORD Jun 30, 10:00 UTCJun 30, 10:55 UTC55m
2026-06-30 SKW5785 ORD → CVG Jun 30, 01:50 UTCJun 30, 02:35 UTC45m
2026-06-29 SKW5435 - Jun 29, 22:49 UTCJun 29, 23:29 UTC40m
2026-06-29 SKW5435 IND → ORD Jun 29, 22:51 UTCJun 29, 23:16 UTC25m

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 N114SY page for operator, model, and routing details .

Mode-S A03CB6 frequently asked

What is Mode-S code A03CB6?
A03CB6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N114SY.
Where is Mode-S A03CB6 registered?
Mode-S code A03CB6 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 A03CB6 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A03CB6, octal 50036266, decimal 10,501,302.
What flights does A03CB6 operate?
Mode-S A03CB6 has broadcast 20 distinct callsigns, including SKW5596, SKW6001, SKW5242, SKW5672, SKW5407.