sensors Mode-S transponder
AA9F76
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N784AV · BOEING 787-8 Dreamliner · operated by WELLS FARGO TRUST CO NA TRUSTEE
- Hex
- AA9F76
- Octal
- 52517566
- Decimal
- 11,181,942
- Country
- US
- Tail
- N784AV
- Type
- B788
- Flights observed
- 151
- Distinct callsigns
- 20
- Country
- US
- Last broadcast
- 22d ago
Last known position
Country allocation
The ICAO 24-bit address AA9F76 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
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-21 | AVA121 | - | Jun 21, 21:34 UTC | Jun 22, 06:19 UTC | 8h 45m |
| 2026-06-21 | AVA120 | - | Jun 21, 05:40 UTC | Jun 21, 14:15 UTC | 8h 35m |
| 2026-06-20 | AVA183 | - | Jun 20, 09:14 UTC | Jun 20, 17:34 UTC | 8h 20m |
| 2026-06-20 | AVA182 | - | Jun 20, 05:14 UTC | Jun 20, 06:35 UTC | 1h 20m |
| 2026-06-19 | AVA183 | MAD → BOG | Jun 19, 09:34 UTC | Jun 19, 18:59 UTC | 9h 25m |
| 2026-06-18 | AVA182 | BOG → MAD | Jun 18, 22:15 UTC | Jun 19, 07:09 UTC | 8h 54m |
| 2026-06-18 | AVA183 | MAD → BOG | Jun 18, 09:30 UTC | Jun 18, 18:50 UTC | 9h 20m |
| 2026-06-18 | AVA182 | - | Jun 18, 05:20 UTC | Jun 18, 06:50 UTC | 1h 30m |
| 2026-06-16 | AVA181 | BCN → BOG | Jun 16, 14:50 UTC | Jun 16, 23:40 UTC | 8h 51m |
| 2026-06-16 | AVA180 | BOG → BCN | Jun 16, 02:45 UTC | Jun 16, 11:35 UTC | 8h 50m |
| 2026-06-16 | AVA180 | BOG → BCN | Jun 16, 01:45 UTC | Jun 16, 02:00 UTC | 15m |
| 2026-06-15 | AVA019 | BCN → BOG | Jun 15, 12:15 UTC | Jun 15, 22:20 UTC | 10h 5m |
| 2026-06-14 | AVA018 | BOG → BCN | Jun 14, 20:45 UTC | Jun 15, 06:20 UTC | 9h 34m |
| 2026-06-13 | AVA055 | - | Jun 13, 07:20 UTC | Jun 13, 16:35 UTC | 9h 15m |
| 2026-06-12 | AVA054 | BOG → CDG | Jun 12, 20:30 UTC | Jun 13, 05:05 UTC | 8h 34m |
| 2026-06-12 | AVA054 | BOG → CDG | Jun 12, 19:30 UTC | Jun 12, 19:45 UTC | 15m |
| 2026-06-12 | AVA011 | MAD → BOG | Jun 12, 01:00 UTC | Jun 12, 01:20 UTC | 20m |
| 2026-06-11 | AVA011 | MAD → BOG | Jun 11, 15:40 UTC | Jun 11, 16:40 UTC | 1h 0m |
| 2026-06-10 | AVA016 | BOG → MAD | Jun 10, 22:35 UTC | Jun 11, 12:45 UTC | 14h 10m |
| 2026-06-10 | AVA016 | BOG → MAD | Jun 10, 15:35 UTC | Jun 11, 12:45 UTC | 21h 10m |
| 2026-06-10 | AVA017 | MAD → MDE | Jun 10, 15:20 UTC | Jun 11, 12:45 UTC | 21h 25m |
| 2026-06-10 | AVA010 | BOG → MAD | Jun 10, 04:20 UTC | Jun 10, 12:30 UTC | 8h 10m |
| 2026-06-10 | AVA010 | BOG → MAD | Jun 10, 03:25 UTC | Jun 10, 03:40 UTC | 15m |
| 2026-06-09 | AVA011 | MAD → BOG | Jun 9, 16:45 UTC | Jun 10, 01:05 UTC | 8h 20m |
| 2026-06-09 | AVA011 | MAD → BOG | Jun 9, 15:40 UTC | Jun 9, 15:50 UTC | 10m |
| 2026-06-08 | AVA016 | BOG → MAD | Jun 8, 22:20 UTC | Jun 9, 12:50 UTC | 14h 30m |
| 2026-06-08 | AVA016 | BOG → MAD | Jun 8, 15:35 UTC | Jun 9, 12:50 UTC | 21h 15m |
| 2026-06-08 | AVA017 | MAD → MDE | Jun 8, 15:00 UTC | Jun 9, 12:50 UTC | 21h 50m |
| 2026-06-08 | AVA010 | BOG → MAD | Jun 8, 02:55 UTC | Jun 8, 12:05 UTC | 9h 10m |
| 2026-06-07 | AVA088 | EZE → BOG | Jun 7, 10:10 UTC | Jun 7, 16:15 UTC | 6h 5m |
| 2026-06-07 | AVA087 | BOG → EZE | Jun 7, 03:20 UTC | Jun 7, 08:25 UTC | 5h 5m |
| 2026-06-06 | AVA088 | EZE → BOG | Jun 6, 12:00 UTC | Jun 6, 18:04 UTC | 6h 5m |
| 2026-06-06 | AVA087 | BOG → EZE | Jun 6, 04:50 UTC | Jun 6, 10:00 UTC | 5h 10m |
| 2026-06-06 | AVA087 | BOG → EZE | Jun 6, 03:45 UTC | Jun 6, 04:00 UTC | 15m |
| 2026-06-05 | N784AV | - | Jun 5, 03:10 UTC | Jun 5, 03:25 UTC | 15m |
| 2026-05-28 | AVA4900 | - | May 28, 19:00 UTC | May 28, 19:10 UTC | 10m |
| 2026-05-28 | AVA088 | EZE → BOG | May 28, 10:20 UTC | May 28, 16:05 UTC | 5h 45m |
| 2026-05-28 | AVA087 | BOG → EZE | May 28, 02:55 UTC | May 28, 08:20 UTC | 5h 25m |
| 2026-05-27 | AVA019 | BCN → BOG | May 27, 12:05 UTC | May 27, 22:15 UTC | 10h 10m |
| 2026-05-26 | AVA018 | BOG → BCN | May 26, 23:54 UTC | May 27, 08:30 UTC | 8h 35m |
| 2026-05-26 | AVA055 | CDG → BOG | May 26, 17:35 UTC | May 26, 17:50 UTC | 15m |
| 2026-05-26 | AVA055 | CDG → BOG | May 26, 07:24 UTC | May 26, 08:54 UTC | 1h 30m |
| 2026-05-25 | AVA054 | BOG → CDG | May 25, 20:19 UTC | May 26, 04:54 UTC | 8h 35m |
| 2026-05-25 | AVA054 | BOG → CDG | May 25, 19:25 UTC | May 25, 19:40 UTC | 15m |
| 2026-05-24 | AVA055 | CDG → BOG | May 24, 07:05 UTC | May 24, 08:40 UTC | 1h 35m |
| 2026-05-23 | AVA054 | BOG → CDG | May 23, 19:45 UTC | May 24, 04:30 UTC | 8h 45m |
| 2026-05-23 | AVA054 | BOG → CDG | May 23, 18:50 UTC | May 23, 19:05 UTC | 15m |
| 2026-05-23 | AVA011 | MAD → BOG | May 23, 00:50 UTC | May 23, 01:10 UTC | 20m |
| 2026-05-22 | AVA011 | MAD → BOG | May 22, 15:35 UTC | May 22, 16:40 UTC | 1h 5m |
| 2026-05-21 | AVA014 | BOG → MAD | May 21, 22:35 UTC | May 22, 13:05 UTC | 14h 30m |
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 N784AV page for operator, model, and routing details .