sensors Mode-S transponder

AC5920

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N895NN · BOEING 737-800 · operated by WILMINGTONTRUST CO TRUSTEE

Hex
AC5920
Octal
53054440
Decimal
11,295,008
Country
US
Tail
N895NN
Type
B738
Broadcasting now · callsign AAL522 · 7,000 ft
Flights observed
513
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Current position

AC5920 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AC5920 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
AAL707 American Airlines 8 2026-05-19
AAL2460 - 6 2026-07-14
AAL2338 American Airlines 6 2026-05-26
AAL3237 American Airlines 5 2026-06-23
AAL2321 American Airlines 5 2026-07-02
AAL2046 American Airlines 5 2026-05-29
AAL1713 - 5 2026-06-27
AAL1346 - 5 2026-06-24
AAL877 - 4 2026-07-11
AAL2828 - 4 2026-06-30
AAL2660 American Airlines 4 2026-04-21
AAL2349 American Airlines 4 2026-04-17
AAL1759 - 4 2026-07-03
AAL1484 - 4 2026-06-23
AAL1029 American Airlines 4 2026-05-27
AAL923 - 3 2026-07-17
AAL463 American Airlines 3 2026-06-02
AAL3209 American Airlines 3 2026-04-24
AAL3125 American Airlines 3 2026-05-13
AAL2832 - 3 2026-07-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL1942 CLT → LGA Jul 26, 20:20 UTCJul 26, 21:45 UTC1h 25m
2026-07-26 AAL2681 CLT → PWM Jul 26, 17:25 UTCJul 26, 18:50 UTC1h 25m
2026-07-26 AAL1726 DFW → LGA Jul 26, 13:15 UTCJul 26, 15:35 UTC2h 20m
2026-07-26 AAL789 PHL → CHS Jul 26, 00:35 UTCJul 26, 01:05 UTC30m
2026-07-25 AAL1356 EWR → CLT Jul 25, 21:15 UTCJul 25, 23:05 UTC1h 50m
2026-07-25 AAL1356 EWR → CLT Jul 25, 21:14 UTCJul 25, 23:02 UTC1h 48m
2026-07-25 AAL1356 EWR → CLT Jul 25, 18:00 UTCJul 25, 20:05 UTC2h 5m
2026-07-25 AAL1374 LGA → DTW Jul 25, 13:55 UTCJul 25, 16:05 UTC2h 10m
2026-07-24 AAL2233 DFW → MEX Jul 24, 22:15 UTCJul 25, 00:25 UTC2h 10m
2026-07-24 AAL1653 DFW → TPA Jul 24, 14:00 UTCJul 24, 20:25 UTC6h 25m
2026-07-24 AAL1884 SYR → DFW Jul 24, 11:05 UTCJul 24, 12:15 UTC1h 10m
2026-07-24 AAL1551 DFW → ORD Jul 24, 02:50 UTCJul 24, 04:40 UTC1h 50m
2026-07-23 AAL926 CLT → MKE Jul 23, 23:25 UTCJul 24, 01:35 UTC2h 10m
2026-07-23 AAL926 CLT → MKE Jul 23, 23:22 UTCJul 24, 01:30 UTC2h 8m
2026-07-23 AAL1946 SAN → DFW Jul 23, 17:00 UTCJul 23, 20:00 UTC3h 0m
2026-07-23 AAL1958 MIA → SFO Jul 23, 12:00 UTCJul 23, 15:35 UTC3h 35m
2026-07-22 AAL1540 SEA → ORD Jul 22, 23:40 UTCJul 23, 00:35 UTC55m
2026-07-22 AAL985 ORD → AUS Jul 22, 20:30 UTCJul 22, 22:10 UTC1h 40m
2026-07-22 AAL985 ORD → AUS Jul 22, 20:29 UTCJul 22, 22:07 UTC1h 38m
2026-07-22 AAL1006 JFK → MIA Jul 22, 16:25 UTCJul 22, 18:35 UTC2h 10m
2026-07-21 AAL1027 MIA → GUA Jul 21, 22:05 UTCJul 22, 00:15 UTC2h 10m
2026-07-21 AAL1138 IND → PHL Jul 21, 18:12 UTCJul 21, 19:39 UTC1h 27m
2026-07-21 AAL1138 IND → PHL Jul 21, 15:20 UTCJul 21, 19:40 UTC4h 20m
2026-07-21 AAL655 JFK → MIA Jul 21, 10:05 UTCJul 21, 12:25 UTC2h 20m
2026-07-21 AAL655 JFK → MIA Jul 21, 10:02 UTCJul 21, 12:20 UTC2h 18m
2026-07-20 AAL1409 FLL → CLT Jul 20, 21:40 UTCJul 21, 01:10 UTC3h 29m
2026-07-20 AAL1409 FLL → CLT Jul 20, 17:05 UTCJul 20, 20:15 UTC3h 10m
2026-07-20 AAL374 - Jul 20, 13:55 UTCJul 20, 15:15 UTC1h 20m
2026-07-20 AAL1097 - Jul 20, 10:30 UTCJul 20, 12:00 UTC1h 30m
2026-07-20 AAL1097 RSW → CLT Jul 20, 10:28 UTCJul 20, 11:59 UTC1h 31m
2026-07-20 AAL2571 PHL → RSW Jul 20, 01:10 UTCJul 20, 03:30 UTC2h 20m
2026-07-19 AAL3309 BOS → PHL Jul 19, 22:15 UTCJul 19, 23:15 UTC1h 0m
2026-07-19 AAL2735 LGA → DFW Jul 19, 18:10 UTCJul 19, 20:45 UTC2h 35m
2026-07-18 AAL2735 LGA → DFW Jul 18, 13:10 UTCJul 18, 15:40 UTC2h 30m
2026-07-17 AAL1074 - Jul 17, 23:25 UTCJul 18, 02:09 UTC2h 45m
2026-07-17 AAL1074 MIA → BOS Jul 17, 23:22 UTCJul 18, 02:07 UTC2h 45m
2026-07-17 AAL1138 IND → PHL Jul 17, 15:55 UTCJul 17, 20:35 UTC4h 40m
2026-07-17 AAL924 MDE → MIA Jul 17, 13:50 UTCJul 17, 14:10 UTC20m
2026-07-17 AAL923 - Jul 17, 04:04 UTCJul 17, 04:14 UTC10m
2026-07-17 AAL923 - Jul 17, 01:29 UTCJul 17, 01:49 UTC20m
2026-07-17 AAL923 MIA → MDE Jul 17, 01:28 UTCJul 17, 04:19 UTC2h 51m
2026-07-16 AAL2217 - Jul 16, 21:05 UTCJul 16, 23:44 UTC2h 40m
2026-07-16 AAL2217 - Jul 16, 17:14 UTCJul 16, 19:40 UTC2h 25m
2026-07-16 AAL243 - Jul 16, 14:50 UTCJul 16, 15:19 UTC30m
2026-07-16 AAL242 - Jul 16, 12:30 UTCJul 16, 13:05 UTC35m
2026-07-14 AAL2111 - Jul 14, 23:20 UTCJul 15, 01:35 UTC2h 15m
2026-07-14 AAL2439 RSW → PHL Jul 14, 19:05 UTCJul 14, 21:30 UTC2h 25m
2026-07-14 AAL2439 RSW → PHL Jul 14, 19:03 UTCJul 14, 21:28 UTC2h 25m
2026-07-14 AAL2439 PHL → RSW Jul 14, 15:40 UTCJul 14, 17:55 UTC2h 15m
2026-07-14 AAL9782 DFW → PHL Jul 14, 11:00 UTCJul 14, 14:00 UTC3h 0m

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 N895NN page for operator, model, and routing details .

Mode-S AC5920 frequently asked

What is Mode-S code AC5920?
AC5920 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N895NN.
Where is Mode-S AC5920 registered?
Mode-S code AC5920 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 AC5920 broadcasting right now?
Yes. Mode-S AC5920 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC5920, octal 53054440, decimal 11,295,008.
What flights does AC5920 operate?
Mode-S AC5920 has broadcast 20 distinct callsigns, including AAL707, AAL2460, AAL2338, AAL3237, AAL2321.