Apparatus

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sensors Mode-S transponder

AB7613

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N838AA · BOEING 787-9 Dreamliner · operated by WILMINGTON TRUST CO TRUSTEE

Hex
AB7613
Octal
52673023
Decimal
11,236,883
Country
US
Tail
N838AA
Type
B789
No current signal · last broadcast 6h ago
Flights observed
253
Distinct callsigns
20
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S AB7613.

Country allocation

The ICAO 24-bit address AB7613 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
AAL259 American Airlines 17 2026-06-22
AAL258 - 17 2026-07-14
AAL719 - 14 2026-06-17
AAL236 - 14 2026-06-17
AAL718 - 13 2026-06-22
AAL111 - 13 2026-06-23
AAL235 - 12 2026-06-24
AAL110 - 12 2026-06-23
AAL127 - 11 2026-07-08
AAL128 - 10 2026-07-09
AAL279 - 9 2026-07-13
AAL950 American Airlines 8 2026-06-05
AAL278 - 8 2026-07-13
AAL168 American Airlines 7 2026-07-02
AAL951 - 6 2026-07-03
AAL204 American Airlines 6 2026-05-01
AAL747 American Airlines 5 2026-06-20
AAL746 American Airlines 5 2026-06-19
AAL203 American Airlines 5 2026-05-02
AAL962 - 4 2026-07-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AAL258 - Jul 14, 01:10 UTCJul 14, 02:15 UTC1h 5m
2026-07-13 AAL279 - Jul 13, 10:35 UTCJul 13, 17:10 UTC6h 35m
2026-07-13 AAL279 EDI → PHL Jul 13, 10:33 UTCJul 13, 17:10 UTC6h 37m
2026-07-13 AAL278 - Jul 13, 00:20 UTCJul 13, 06:20 UTC6h 0m
2026-07-13 AAL278 PHL → EDI Jul 13, 00:20 UTCJul 13, 06:25 UTC6h 5m
2026-07-13 AAL278 PHL → PHL Jul 13, 00:05 UTCJul 13, 00:15 UTC10m
2026-07-12 AAL755 - Jul 12, 12:20 UTCJul 12, 18:45 UTC6h 25m
2026-07-12 AAL755 CDG → PHL Jul 12, 12:16 UTCJul 12, 19:31 UTC7h 15m
2026-07-12 AAL754 PHL → CDG Jul 12, 02:55 UTCJul 12, 09:35 UTC6h 40m
2026-07-11 AAL9783 DFW → PHL Jul 11, 22:18 UTCJul 12, 00:56 UTC2h 38m
2026-07-11 AAL9783 DFW → PHL Jul 11, 22:20 UTCJul 12, 01:00 UTC2h 40m
2026-07-09 AAL128 - Jul 9, 10:35 UTCJul 9, 12:20 UTC1h 45m
2026-07-09 AAL128 - Jul 9, 04:20 UTCJul 9, 22:45 UTC18h 25m
2026-07-08 AAL127 - Jul 8, 16:50 UTCJul 9, 12:20 UTC19h 30m
2026-07-08 AAL127 - Jul 8, 16:20 UTCJul 9, 06:20 UTC14h 0m
2026-07-08 AAL127 DFW → PVG Jul 8, 16:20 UTCJul 9, 07:05 UTC14h 45m
2026-07-07 AAL280 ICN → DFW Jul 7, 08:55 UTCJul 7, 21:00 UTC12h 5m
2026-07-06 AAL281 DFW → ICN Jul 6, 16:35 UTCJul 7, 06:05 UTC13h 30m
2026-07-05 AAL128 - Jul 5, 10:30 UTCJul 5, 12:05 UTC1h 35m
2026-07-05 AAL128 PVG → DFW Jul 5, 09:42 UTCJul 5, 22:54 UTC13h 12m
2026-07-05 AAL128 - Jul 5, 03:35 UTCJul 5, 22:55 UTC19h 20m
2026-07-04 AAL128 - Jul 4, 22:50 UTCJul 5, 22:45 UTC23h 55m
2026-07-04 AAL127 DFW → PVG Jul 4, 20:50 UTCJul 5, 20:45 UTC23h 55m
2026-07-04 AAL127 DFW → PVG Jul 4, 16:50 UTCJul 5, 12:05 UTC19h 15m
2026-07-04 AAL127 DFW → PVG Jul 4, 16:30 UTCJul 5, 04:45 UTC12h 15m
2026-07-04 AAL127 DFW → PVG Jul 4, 16:28 UTCJul 5, 07:04 UTC14h 36m
2026-07-04 AAL962 - Jul 4, 01:15 UTCJul 4, 10:55 UTC9h 40m
2026-07-03 AAL951 - Jul 3, 01:10 UTCJul 3, 09:55 UTC8h 45m
2026-07-02 AAL168 PDX → CLT Jul 2, 09:15 UTCJul 2, 21:15 UTC12h 0m
2026-07-01 AAL27 - Jul 1, 19:40 UTCJul 2, 06:45 UTC11h 5m
2026-07-01 AAL170 HND → LAX Jul 1, 03:15 UTCJul 1, 12:20 UTC9h 5m
2026-06-30 AAL169 - Jun 30, 08:15 UTCJun 30, 19:50 UTC11h 35m
2026-06-29 AAL9782 - Jun 29, 21:24 UTCJun 30, 00:00 UTC2h 35m
2026-06-29 AAL71 FRA → DFW Jun 29, 09:29 UTCJun 29, 19:24 UTC9h 55m
2026-06-28 AAL70 DFW → FRA Jun 28, 21:14 UTCJun 29, 06:14 UTC9h 0m
2026-06-28 AAL70 DFW → FRA Jun 28, 21:13 UTCJun 29, 06:13 UTC9h 0m
2026-06-28 AAL296 - Jun 28, 12:44 UTCJun 28, 15:24 UTC2h 40m
2026-06-27 AAL295 - Jun 27, 23:34 UTCJun 28, 02:25 UTC2h 50m
2026-06-27 AAL295 DFW → OGG Jun 27, 23:33 UTCJun 28, 06:44 UTC7h 11m
2026-06-27 AAL280 ICN → DFW Jun 27, 09:04 UTCJun 27, 20:59 UTC11h 55m
2026-06-26 AAL281 DFW → ICN Jun 26, 16:12 UTCJun 27, 06:03 UTC13h 51m
2026-06-26 AAL281 DFW → ICN Jun 26, 16:14 UTCJun 27, 06:05 UTC13h 50m
2026-06-26 AAL962 - Jun 26, 01:50 UTCJun 26, 11:45 UTC9h 55m
2026-06-25 AAL951 - Jun 25, 01:14 UTCJun 25, 09:45 UTC8h 30m
2026-06-24 AAL235 - Jun 24, 09:29 UTCJun 24, 18:09 UTC8h 40m
2026-06-24 AAL235 FCO → JFK Jun 24, 09:25 UTCJun 24, 18:05 UTC8h 40m
2026-06-23 AAL110 - Jun 23, 22:44 UTCJun 24, 07:15 UTC8h 30m
2026-06-23 AAL111 - Jun 23, 08:20 UTCJun 23, 11:10 UTC2h 50m
2026-06-23 AAL111 FCO → ORD Jun 23, 08:19 UTCJun 23, 17:52 UTC9h 33m
2026-06-22 AAL718 - Jun 22, 21:59 UTCJun 23, 05:34 UTC7h 35m

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 N838AA page for operator, model, and routing details .

Mode-S AB7613 frequently asked

What is Mode-S code AB7613?
AB7613 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N838AA.
Where is Mode-S AB7613 registered?
Mode-S code AB7613 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 AB7613 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AB7613, octal 52673023, decimal 11,236,883.
What flights does AB7613 operate?
Mode-S AB7613 has broadcast 20 distinct callsigns, including AAL259, AAL258, AAL719, AAL236, AAL718.