sensors Mode-S transponder

AAD213

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N797AN · BOEING 777-200 · operated by AMERICAN AIRLINES INC

Hex
AAD213
Octal
52551023
Decimal
11,194,899
Country
US
Tail
N797AN
Type
B772
No current signal · last broadcast 12h ago
Flights observed
132
Distinct callsigns
20
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S AAD213.

Country allocation

The ICAO 24-bit address AAD213 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

DateFlightRouteTakeoffLandingDuration
2026-05-29 AAL725 DUB → CLT May 29, 11:00 UTCMay 29, 18:20 UTC7h 20m
2026-05-29 AAL724 CLT → DUB May 29, 01:20 UTCMay 29, 08:10 UTC6h 50m
2026-05-29 AAL724 CLT → DUB May 29, 01:16 UTCMay 29, 08:05 UTC6h 49m
2026-05-28 AAL9784 SFO → LAS May 28, 07:15 UTCMay 28, 08:45 UTC1h 30m
2026-05-28 AAL9784 SFO → LAS May 28, 07:13 UTCMay 28, 16:41 UTC9h 28m
2026-05-28 AAL9784 SFO → LAS May 28, 07:13 UTCMay 28, 16:33 UTC9h 20m
2026-05-26 AAL720P CLT → FCO May 26, 19:40 UTCMay 27, 04:30 UTC8h 50m
2026-05-25 AAL733 LHR → CLT May 25, 11:30 UTCMay 25, 19:44 UTC8h 14m
2026-05-25 AAL174 RDU → LHR May 25, 01:55 UTCMay 25, 07:35 UTC5h 40m
2026-05-24 AAL173 LHR → RDU May 24, 13:50 UTCMay 24, 21:50 UTC8h 0m
2026-05-24 AAL173 LHR → RDU May 24, 13:46 UTCMay 24, 21:35 UTC7h 49m
2026-05-24 AAL194 PHX → LHR May 24, 01:55 UTCMay 24, 04:55 UTC3h 0m
2026-05-24 AAL194 PHX → LHR May 24, 01:54 UTCMay 24, 11:24 UTC9h 30m
2026-05-23 AAL195 LHR → PHX May 23, 12:50 UTCMay 23, 23:00 UTC10h 11m
2026-05-23 AAL732 CLT → LHR May 23, 03:39 UTCMay 23, 10:34 UTC6h 55m
2026-05-23 AAL732 CLT → LHR May 23, 03:45 UTCMay 23, 10:35 UTC6h 50m
2026-05-22 AAL325 ORD → LGA May 22, 09:20 UTCMay 22, 20:05 UTC10h 45m
2026-05-21 AAL334 JFK → ATH May 21, 21:40 UTCMay 21, 22:45 UTC1h 5m
2026-05-21 AAL334 JFK → ATH May 21, 21:40 UTCMay 22, 06:21 UTC8h 41m
2026-05-21 AAL9787 MSN → DFW May 21, 16:25 UTCMay 21, 19:05 UTC2h 40m
2026-05-20 AAL900 EZE → MIA May 20, 23:55 UTCMay 21, 04:40 UTC4h 45m
2026-05-20 AAL900 EZE → MIA May 20, 23:51 UTCMay 21, 08:24 UTC8h 33m
2026-05-20 AAL907 MIA → EZE May 20, 01:45 UTCMay 20, 10:10 UTC8h 26m
2026-05-20 AAL907 MIA → EZE May 20, 01:44 UTCMay 20, 10:03 UTC8h 19m
2026-05-19 AAL1495 DFW → LIR May 19, 20:50 UTCMay 19, 22:20 UTC1h 30m
2026-05-19 AAL1495 DFW → LIR May 19, 20:49 UTCMay 19, 22:15 UTC1h 26m
2026-05-19 AAL9794 LAX → SFO May 19, 07:53 UTCMay 19, 09:05 UTC1h 12m
2026-05-19 AAL9794 LAX → SFO May 19, 07:55 UTCMay 19, 09:05 UTC1h 10m
2026-05-18 AAL95 MAD → JFK May 18, 08:30 UTCMay 18, 09:40 UTC1h 10m
2026-05-18 AAL95 MAD → JFK May 18, 08:29 UTCMay 18, 15:48 UTC7h 19m
2026-05-17 AAL748 CLT → MAD May 17, 19:55 UTCMay 18, 03:15 UTC7h 20m
2026-05-16 AAL733 LHR → CLT May 16, 11:25 UTCMay 16, 12:40 UTC1h 15m
2026-05-16 AAL733 LHR → CLT May 16, 11:25 UTCMay 16, 19:32 UTC8h 7m
2026-05-16 AAL732 CLT → LHR May 16, 00:30 UTCMay 16, 08:01 UTC7h 31m
2026-05-15 AAL749 MAD → CLT May 15, 11:35 UTCMay 15, 20:10 UTC8h 34m
2026-05-15 AAL749 MAD → CLT May 15, 11:33 UTCMay 15, 20:11 UTC8h 38m
2026-05-15 AAL68 MIA → MAD May 15, 00:45 UTCMay 15, 08:45 UTC8h 0m
2026-05-15 AAL68 MIA → MAD May 15, 00:44 UTCMay 15, 08:34 UTC7h 50m
2026-05-14 AAL1495 DFW → LIR May 14, 20:55 UTCMay 14, 22:25 UTC1h 30m
2026-05-14 AAL1495 DFW → LIR May 14, 20:54 UTCMay 14, 22:21 UTC1h 27m
2026-05-14 AAL787 CDG → CLT May 14, 08:20 UTCMay 14, 16:50 UTC8h 30m
2026-05-14 AAL787 CDG → CLT May 14, 08:17 UTCMay 14, 16:50 UTC8h 33m
2026-05-13 AAL42 ORD → LIR May 13, 22:30 UTCMay 14, 05:15 UTC6h 45m
2026-05-12 AAL43 LGA → DCA May 12, 10:55 UTCMay 12, 18:15 UTC7h 20m
2026-05-12 AAL43 LGA → DCA May 12, 10:52 UTCMay 12, 18:14 UTC7h 22m
2026-05-12 AAL48 DFW → CDG May 12, 02:45 UTCMay 12, 03:35 UTC50m
2026-05-11 AAL48 DFW → CDG May 11, 23:51 UTCMay 12, 08:41 UTC8h 50m
2026-05-11 AAL37 MAD → DFW May 11, 11:15 UTCMay 11, 16:45 UTC5h 30m
2026-05-11 AAL37 MAD → DFW May 11, 11:13 UTCMay 11, 20:55 UTC9h 42m
2026-05-10 AAL94 JFK → MAD May 10, 20:40 UTCMay 10, 21:25 UTC45m

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 N797AN page for operator, model, and routing details .

Mode-S AAD213 frequently asked

What is Mode-S code AAD213?
AAD213 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N797AN.
Where is Mode-S AAD213 registered?
Mode-S code AAD213 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 AAD213 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAD213, octal 52551023, decimal 11,194,899.
What flights does AAD213 operate?
Mode-S AAD213 has broadcast 20 distinct callsigns, including AAL907, AAL37, AAL900, AAL749, AAL733.