sensors Mode-S transponder

A3ED91

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N352PS · BOEING 737-800 · operated by WILMINGTON TRUST CO TRUSTEE

Hex
A3ED91
Octal
50766621
Decimal
10,743,185
Country
US
Tail
N352PS
Type
B738
Broadcasting now · callsign AAL441 · 36,000 ft
Flights observed
238
Distinct callsigns
20
Country
US
Last broadcast
34m ago

Current position

A3ED91 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A3ED91 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 AAL441 SRQ → ORD May 29, 21:05 UTCMay 30, 00:15 UTC3h 10m
2026-05-29 AAL672 STT → MCO May 29, 17:05 UTCMay 29, 19:40 UTC2h 35m
2026-05-29 AAL672 STT → MCO May 29, 17:03 UTCMay 29, 19:35 UTC2h 32m
2026-05-29 AAL1038 CLE → CLT May 29, 13:45 UTCMay 29, 15:15 UTC1h 30m
2026-05-29 AAL1038 CLE → CLT May 29, 13:43 UTCMay 29, 15:13 UTC1h 30m
2026-05-29 AAL1097 CLT → BDL May 29, 10:25 UTCMay 29, 11:55 UTC1h 30m
2026-05-29 AAL1176 CLT → RSW May 29, 01:10 UTCMay 29, 02:40 UTC1h 30m
2026-05-28 AAL2410 CLT → SFO May 28, 22:30 UTCMay 28, 23:20 UTC50m
2026-05-28 AAL2410 CLT → SFO May 28, 20:10 UTCMay 28, 20:50 UTC40m
2026-05-28 AAL1548 PHX → BOS May 28, 16:35 UTCMay 28, 18:27 UTC1h 52m
2026-05-28 AAL1548 PHX → BOS May 28, 16:35 UTCMay 28, 18:30 UTC1h 55m
2026-05-28 AAL1548 PHX → BOS May 28, 11:25 UTCMay 28, 13:00 UTC1h 35m
2026-05-28 AAL1614 SFO → DFW May 28, 00:30 UTCMay 28, 02:00 UTC1h 30m
2026-05-27 AAL1614 SFO → DFW May 27, 21:40 UTCMay 27, 23:10 UTC1h 30m
2026-05-27 AAL3280 DFW → ELP May 27, 18:35 UTCMay 27, 20:00 UTC1h 25m
2026-05-27 AAL1290 PHL → ORD May 27, 15:30 UTCMay 27, 17:15 UTC1h 45m
2026-05-26 AAL2813 JFK → AUS May 26, 00:19 UTCMay 26, 02:35 UTC2h 15m
2026-05-25 AAL2813 JFK → AUS May 25, 19:15 UTCMay 25, 21:35 UTC2h 20m
2026-05-22 AAL394 MSN → CLT May 22, 19:35 UTCMay 22, 21:45 UTC2h 10m
2026-05-22 AAL393 DFW → MEX May 22, 15:55 UTCMay 22, 18:05 UTC2h 10m
2026-05-22 AAL3291 GSO → DFW May 22, 11:25 UTCMay 22, 13:45 UTC2h 20m
2026-05-22 AAL3291 GSO → DFW May 22, 11:16 UTCMay 22, 13:46 UTC2h 30m
2026-05-22 AAL1316 DFW → JFK May 22, 00:45 UTCMay 22, 02:45 UTC2h 0m
2026-05-21 AAL1617 TUS → ORD May 21, 20:15 UTCMay 21, 23:20 UTC3h 5m
2026-05-21 AAL1617 TUS → ORD May 21, 16:05 UTCMay 21, 18:55 UTC2h 50m
2026-05-21 AAL1470 PHX → TPA May 21, 12:50 UTCMay 21, 14:10 UTC1h 20m
2026-05-21 AAL1470 PHX → TPA May 21, 12:49 UTCMay 21, 14:07 UTC1h 18m
2026-05-21 AAL1455 DFW → MSY May 21, 03:35 UTCMay 21, 04:40 UTC1h 5m
2026-05-20 AAL2740 DFW → TPA May 20, 23:04 UTCMay 21, 01:28 UTC2h 24m
2026-05-20 AAL2740 DFW → TPA May 20, 23:05 UTCMay 21, 01:30 UTC2h 25m
2026-05-20 AAL2740 DFW → TPA May 20, 19:40 UTCMay 20, 21:50 UTC2h 10m
2026-05-20 AAL1816 CMH → CLT May 20, 15:27 UTCMay 20, 17:16 UTC1h 49m
2026-05-20 AAL1816 CMH → CLT May 20, 15:30 UTCMay 20, 17:15 UTC1h 45m
2026-05-20 AAL1816 CMH → CLT May 20, 12:20 UTCMay 20, 13:55 UTC1h 35m
2026-05-20 AAL2859 AUS → PHL May 20, 00:05 UTCMay 20, 02:20 UTC2h 15m
2026-05-19 AAL2859 AUS → PHL May 19, 18:40 UTCMay 19, 21:25 UTC2h 45m
2026-05-19 AAL379 MIA → LIM May 19, 13:25 UTCMay 19, 16:15 UTC2h 50m
2026-05-19 AAL379 MIA → LIM May 19, 13:22 UTCMay 19, 16:28 UTC3h 6m
2026-05-18 AAL2233 DFW → MEX May 18, 23:00 UTCMay 19, 01:25 UTC2h 25m
2026-05-18 AAL2233 DFW → MEX May 18, 22:56 UTCMay 19, 01:20 UTC2h 24m
2026-05-18 AAL2941 PHL → IND May 18, 20:10 UTCMay 18, 21:40 UTC1h 30m
2026-05-18 AAL2941 PHL → IND May 18, 16:15 UTCMay 18, 17:45 UTC1h 30m
2026-05-18 AAL782 PHX → PHL May 18, 11:50 UTCMay 18, 13:13 UTC1h 23m
2026-05-18 AAL782 PHX → PHL May 18, 11:50 UTCMay 18, 13:15 UTC1h 25m
2026-05-18 AAL790 DFW → COS May 18, 04:05 UTCMay 18, 05:30 UTC1h 25m
2026-05-18 AAL2200 PHL → MSY May 18, 00:05 UTCMay 18, 02:45 UTC2h 40m
2026-05-17 AAL2200 PHL → MSY May 17, 20:50 UTCMay 17, 22:40 UTC1h 50m
2026-05-17 AAL3192 PHX → PHL May 17, 16:30 UTCMay 17, 19:25 UTC2h 55m
2026-05-17 AAL2589 YYZ → MIA May 17, 10:10 UTCMay 17, 13:13 UTC3h 3m
2026-05-17 AAL2589 YYZ → MIA May 17, 10:10 UTCMay 17, 13:20 UTC3h 10m

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 N352PS page for operator, model, and routing details .

Mode-S A3ED91 frequently asked

What is Mode-S code A3ED91?
A3ED91 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N352PS.
Where is Mode-S A3ED91 registered?
Mode-S code A3ED91 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 A3ED91 broadcasting right now?
Yes. Mode-S A3ED91 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3ED91, octal 50766621, decimal 10,743,185.
What flights does A3ED91 operate?
Mode-S A3ED91 has broadcast 20 distinct callsigns, including AAL3192, AAL1089, AAL832, AAL611, AAL578.