sensors Mode-S transponder
A6AE5A
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N53CV · BEECHCRAFT Super King Air 350 · operated by EXECUTIVE AIR TAXI CORP
- Hex
- A6AE5A
- Octal
- 51527132
- Decimal
- 10,923,610
- Country
- US
- Tail
- N53CV
- Type
- B350
- Flights observed
- 62
- Distinct callsigns
- 1
- Country
- US
- Last broadcast
- Jul 25, 04:35 UTC
Last known position
Country allocation
The ICAO 24-bit address A6AE5A 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 |
|---|---|---|---|
| N53CV | - | 62 | 2026-07-25 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-25 | N53CV | - | Jul 25, 04:15 UTC | Jul 25, 04:35 UTC | 20m |
| 2026-07-25 | N53CV | - | Jul 25, 03:25 UTC | Jul 25, 03:35 UTC | 10m |
| 2026-07-21 | N53CV | - | Jul 21, 19:45 UTC | Jul 21, 20:20 UTC | 35m |
| 2026-07-17 | N53CV | - | Jul 17, 23:55 UTC | Jul 18, 00:04 UTC | 10m |
| 2026-07-17 | N53CV | - | Jul 17, 22:25 UTC | Jul 17, 22:55 UTC | 30m |
| 2026-07-17 | N53CV | - | Jul 17, 21:39 UTC | Jul 17, 21:50 UTC | 10m |
| 2026-07-17 | N53CV | - | Jul 17, 15:55 UTC | Jul 17, 16:40 UTC | 45m |
| 2026-07-16 | N53CV | - | Jul 16, 19:50 UTC | Jul 16, 20:29 UTC | 40m |
| 2026-07-16 | N53CV | - | Jul 16, 01:10 UTC | Jul 16, 01:25 UTC | 15m |
| 2026-07-11 | N53CV | - | Jul 11, 17:45 UTC | Jul 11, 19:50 UTC | 2h 5m |
| 2026-07-11 | N53CV | - | Jul 11, 10:35 UTC | Jul 11, 12:35 UTC | 2h 0m |
| 2026-06-28 | N53CV | - | Jun 28, 00:55 UTC | Jun 28, 01:10 UTC | 15m |
| 2026-06-28 | N53CV | - | Jun 28, 00:09 UTC | Jun 28, 00:20 UTC | 10m |
| 2026-06-25 | N53CV | - | Jun 25, 17:09 UTC | Jun 25, 18:10 UTC | 1h 0m |
| 2026-06-25 | N53CV | - | Jun 25, 14:24 UTC | Jun 25, 14:50 UTC | 25m |
| 2026-06-25 | N53CV | - | Jun 25, 12:15 UTC | Jun 25, 12:35 UTC | 20m |
| 2026-06-24 | N53CV | - | Jun 24, 20:09 UTC | Jun 24, 21:14 UTC | 1h 5m |
| 2026-06-24 | N53CV | - | Jun 24, 18:15 UTC | Jun 24, 19:00 UTC | 45m |
| 2026-06-24 | N53CV | - | Jun 24, 14:34 UTC | Jun 24, 15:14 UTC | 40m |
| 2026-06-24 | N53CV | - | Jun 24, 11:29 UTC | Jun 24, 12:14 UTC | 45m |
| 2026-06-18 | N53CV | - | Jun 18, 02:35 UTC | Jun 18, 06:05 UTC | 3h 30m |
| 2026-06-17 | N53CV | - | Jun 17, 22:00 UTC | Jun 17, 23:50 UTC | 1h 50m |
| 2026-06-16 | N53CV | - | Jun 16, 19:25 UTC | Jun 16, 19:50 UTC | 26m |
| 2026-06-15 | N53CV | - | Jun 15, 19:25 UTC | Jun 15, 20:00 UTC | 35m |
| 2026-06-06 | N53CV | - | Jun 6, 00:10 UTC | Jun 6, 01:05 UTC | 55m |
| 2026-06-05 | N53CV | - | Jun 5, 11:30 UTC | Jun 5, 12:25 UTC | 55m |
| 2026-06-03 | N53CV | - | Jun 3, 18:55 UTC | Jun 3, 19:05 UTC | 10m |
| 2026-06-03 | N53CV | - | Jun 3, 17:50 UTC | Jun 3, 18:20 UTC | 30m |
| 2026-06-02 | N53CV | - | Jun 2, 19:05 UTC | Jun 2, 19:35 UTC | 30m |
| 2026-05-29 | N53CV | - | May 29, 17:10 UTC | May 29, 17:35 UTC | 25m |
| 2026-05-29 | N53CV | - | May 29, 16:00 UTC | May 29, 16:30 UTC | 30m |
| 2026-05-29 | N53CV | - | May 29, 14:15 UTC | May 29, 14:30 UTC | 15m |
| 2026-05-29 | N53CV | - | May 29, 12:55 UTC | May 29, 13:50 UTC | 55m |
| 2026-05-28 | N53CV | - | May 28, 19:25 UTC | May 28, 19:40 UTC | 15m |
| 2026-05-28 | N53CV | - | May 28, 13:15 UTC | May 28, 13:30 UTC | 15m |
| 2026-05-25 | N53CV | - | May 25, 15:45 UTC | May 25, 16:15 UTC | 30m |
| 2026-05-25 | N53CV | - | May 25, 14:45 UTC | May 25, 15:15 UTC | 30m |
| 2026-05-25 | N53CV | - | May 25, 13:50 UTC | May 25, 14:05 UTC | 15m |
| 2026-05-25 | N53CV | - | May 25, 12:25 UTC | May 25, 13:10 UTC | 45m |
| 2026-05-25 | N53CV | - | May 25, 04:30 UTC | May 25, 08:25 UTC | 3h 55m |
| 2026-05-24 | N53CV | - | May 24, 13:10 UTC | May 24, 15:45 UTC | 2h 35m |
| 2026-05-24 | N53CV | - | May 24, 12:05 UTC | May 24, 12:40 UTC | 35m |
| 2026-05-22 | N53CV | - | May 22, 20:30 UTC | May 22, 20:45 UTC | 15m |
| 2026-05-20 | N53CV | - | May 20, 18:15 UTC | May 20, 19:45 UTC | 1h 30m |
| 2026-05-18 | N53CV | - | May 18, 20:35 UTC | May 18, 21:55 UTC | 1h 20m |
| 2026-05-14 | N53CV | - | May 14, 22:20 UTC | May 14, 23:05 UTC | 45m |
| 2026-05-14 | N53CV | - | May 14, 20:00 UTC | May 14, 20:30 UTC | 30m |
| 2026-05-14 | N53CV | - | May 14, 11:40 UTC | May 14, 13:15 UTC | 1h 35m |
| 2026-05-13 | N53CV | - | May 13, 21:40 UTC | May 14, 01:25 UTC | 3h 45m |
| 2026-05-13 | N53CV | - | May 13, 12:25 UTC | May 13, 16:20 UTC | 3h 55m |
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 N53CV page for operator, model, and routing details .