sensors Mode-S transponder

ADECA5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N997AA · AIRBUS A-321 · operated by AMERICAN AIRLINES INC

Hex
ADECA5
Octal
53366245
Decimal
11,398,309
Country
US
Tail
N997AA
Type
A321
Broadcasting now · callsign AAL2065 · 37,000 ft
Flights observed
475
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:15 UTC

Current position

ADECA5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address ADECA5 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
AAL2516 American Airlines 7 2026-04-15
AAL2814 American Airlines 6 2026-04-16
AAL2945 American Airlines 5 2026-05-01
AAL2874 American Airlines 5 2026-05-20
AAL2821 American Airlines 5 2026-04-16
AAL2707 - 5 2026-07-01
AAL2634 American Airlines 5 2026-05-28
AAL2584 - 5 2026-07-05
AAL2286 American Airlines 5 2026-07-24
AAL2239 - 5 2026-07-17
AAL2003 American Airlines 5 2026-04-18
AAL1199 American Airlines 5 2026-07-20
AAL870 American Airlines 4 2026-06-25
AAL572 American Airlines 4 2026-05-12
AAL415 American Airlines 4 2026-07-25
AAL3001 - 4 2026-06-27
AAL2881 - 4 2026-06-26
AAL2827 - 4 2026-07-20
AAL2237 - 4 2026-07-09
AAL1719 American Airlines 4 2026-07-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2801 LAX → CUN Jul 26, 16:30 UTCJul 26, 21:05 UTC4h 35m
2026-07-26 AAL607 MSY → CLT Jul 26, 11:10 UTCJul 26, 14:50 UTC3h 40m
2026-07-26 AAL2323 ORD → MIA Jul 26, 02:35 UTCJul 26, 05:20 UTC2h 45m
2026-07-25 AAL3083 LGA → MCO Jul 25, 22:00 UTCJul 26, 00:25 UTC2h 25m
2026-07-25 AAL415 PHL → CLT Jul 25, 17:15 UTCJul 25, 20:05 UTC2h 50m
2026-07-25 AAL415 PHL → CLT Jul 25, 13:05 UTCJul 25, 15:55 UTC2h 50m
2026-07-25 AAL2776 BOS → PHL Jul 25, 08:15 UTCJul 25, 11:35 UTC3h 20m
2026-07-25 AAL1434 BOS → ORD Jul 25, 03:05 UTCJul 25, 06:55 UTC3h 50m
2026-07-24 AAL2286 PHL → MIA Jul 24, 21:40 UTCJul 25, 00:55 UTC3h 15m
2026-07-24 AAL2286 PHL → MIA Jul 24, 17:15 UTCJul 24, 20:35 UTC3h 20m
2026-07-24 AAL1412 ONT → DFW Jul 24, 13:00 UTCJul 24, 15:40 UTC2h 40m
2026-07-24 AAL3036 SDF → ORD Jul 24, 02:25 UTCJul 24, 06:30 UTC4h 5m
2026-07-23 AAL2407 GSP → DFW Jul 23, 22:35 UTCJul 24, 00:45 UTC2h 10m
2026-07-23 AAL2407 GSP → DFW Jul 23, 19:00 UTCJul 23, 21:15 UTC2h 15m
2026-07-23 AAL2487 MCI → DFW Jul 23, 15:05 UTCJul 23, 17:15 UTC2h 10m
2026-07-23 AAL2487 MCI → DFW Jul 23, 15:02 UTCJul 23, 17:25 UTC2h 23m
2026-07-23 AAL2487 MCI → DFW Jul 23, 11:30 UTCJul 23, 13:50 UTC2h 20m
2026-07-22 AAL1448 BOS → CLT Jul 22, 19:45 UTCJul 22, 21:40 UTC1h 55m
2026-07-22 AAL1448 BOS → CLT Jul 22, 19:39 UTCJul 22, 22:13 UTC2h 34m
2026-07-22 AAL1448 BOS → CLT Jul 22, 16:40 UTCJul 22, 18:20 UTC1h 40m
2026-07-22 AAL1784 ORD → CLT Jul 22, 13:20 UTCJul 22, 14:35 UTC1h 15m
2026-07-22 AAL1784 ORD → CLT Jul 22, 13:18 UTCJul 22, 14:34 UTC1h 16m
2026-07-22 AAL1433 PHL → CLT Jul 22, 04:55 UTCJul 22, 05:25 UTC30m
2026-07-22 AAL1433 PHL → CLT Jul 22, 04:51 UTCJul 22, 08:18 UTC3h 27m
2026-07-21 AAL1719 LAX → YVR Jul 21, 21:20 UTCJul 21, 23:50 UTC2h 30m
2026-07-21 AAL1719 LAX → YVR Jul 21, 21:19 UTCJul 21, 23:50 UTC2h 31m
2026-07-21 AAL1719 LAX → YVR Jul 21, 17:20 UTCJul 21, 19:15 UTC1h 55m
2026-07-21 AAL1719 LAX → YVR Jul 21, 17:19 UTCJul 21, 19:43 UTC2h 24m
2026-07-21 AAL613 DFW → EWR Jul 21, 03:25 UTCJul 21, 07:00 UTC3h 35m
2026-07-21 AAL3134 PVR → ORD Jul 21, 00:55 UTCJul 21, 01:15 UTC20m
2026-07-20 AAL3134 PVR → ORD Jul 20, 20:40 UTCJul 21, 01:15 UTC4h 35m
2026-07-20 AAL3134 PVR → ORD Jul 20, 20:36 UTCJul 21, 00:40 UTC4h 4m
2026-07-20 AAL2827 - Jul 20, 16:20 UTCJul 20, 18:50 UTC2h 30m
2026-07-20 AAL2827 DFW → LAX Jul 20, 16:17 UTCJul 20, 18:49 UTC2h 32m
2026-07-20 AAL1847 STL → LGA Jul 20, 11:45 UTCJul 20, 14:35 UTC2h 50m
2026-07-20 AAL1847 STL → LGA Jul 20, 10:00 UTCJul 20, 10:20 UTC20m
2026-07-20 AAL514 - Jul 20, 08:20 UTCJul 20, 08:30 UTC10m
2026-07-20 AAL514 - Jul 20, 04:10 UTCJul 20, 06:45 UTC2h 35m
2026-07-20 AAL514 DFW → SJU Jul 20, 04:10 UTCJul 20, 08:37 UTC4h 27m
2026-07-20 AAL1199 MIA → DFW Jul 20, 01:10 UTCJul 20, 02:10 UTC1h 0m
2026-07-19 AAL1199 MIA → DFW Jul 19, 20:45 UTCJul 19, 23:20 UTC2h 35m
2026-07-19 AAL899 DFW → MIA Jul 19, 16:00 UTCJul 19, 18:50 UTC2h 50m
2026-07-19 AAL2527 BOS → DFW Jul 19, 10:10 UTCJul 19, 13:30 UTC3h 20m
2026-07-19 AAL2224 MSY → DFW Jul 19, 00:10 UTCJul 19, 03:30 UTC3h 20m
2026-07-18 AAL1849 - Jul 18, 19:15 UTCJul 18, 22:35 UTC3h 20m
2026-07-18 AAL1849 DFW → SFO Jul 18, 14:40 UTCJul 18, 17:40 UTC3h 0m
2026-07-18 AAL2677 MCO → DFW Jul 18, 09:40 UTCJul 18, 11:55 UTC2h 15m
2026-07-18 AAL1336 DFW → MCO Jul 18, 02:00 UTCJul 18, 04:15 UTC2h 16m
2026-07-18 AAL1336 DFW → MCO Jul 18, 01:57 UTCJul 18, 04:14 UTC2h 17m
2026-07-17 AAL2239 - Jul 17, 21:30 UTCJul 18, 00:04 UTC2h 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 N997AA page for operator, model, and routing details .

Mode-S ADECA5 frequently asked

What is Mode-S code ADECA5?
ADECA5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N997AA.
Where is Mode-S ADECA5 registered?
Mode-S code ADECA5 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 ADECA5 broadcasting right now?
Yes. Mode-S ADECA5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ADECA5, octal 53366245, decimal 11,398,309.
What flights does ADECA5 operate?
Mode-S ADECA5 has broadcast 20 distinct callsigns, including AAL2516, AAL2814, AAL2945, AAL2874, AAL2821.