Apparatus

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sensors Mode-S transponder

A8C6E1

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N665AW · AIRBUS A-320 · operated by U S BANK NA TRUSTEE

Hex
A8C6E1
Octal
52143341
Decimal
11,060,961
Country
US
Tail
N665AW
Type
A320
No current signal · last broadcast Jul 25, 11:45 UTC
Flights observed
536
Distinct callsigns
20
Country
US
Last broadcast
Jul 25, 11:45 UTC

Last known position

Most recent position reported by Mode-S A8C6E1.

Country allocation

The ICAO 24-bit address A8C6E1 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
AAL1087 - 14 2026-07-10
AAL3179 - 12 2026-07-06
AAL2330 American Airlines 9 2026-07-23
AAL2288 - 9 2026-07-01
AAL1111 - 9 2026-07-17
AAL450 American Airlines 8 2026-07-24
AAL2682 American Airlines 8 2026-05-20
AAL2333 - 8 2026-07-04
AAL2142 - 8 2026-07-16
AAL1757 - 8 2026-07-04
AAL2804 - 7 2026-07-19
AAL2434 American Airlines 7 2026-05-15
AAL2202 - 7 2026-07-16
AAL2136 - 7 2026-07-19
AAL1929 - 7 2026-06-26
AAL1801 American Airlines 7 2026-07-20
AAL1351 - 7 2026-07-13
AAL1110 - 7 2026-07-10
AAL546 - 6 2026-07-21
AAL3150 - 6 2026-07-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 AAL426 PVD → DCA Jul 25, 10:15 UTCJul 25, 11:45 UTC1h 30m
2026-07-25 AAL426 PVD → DCA Jul 25, 10:09 UTCJul 25, 11:43 UTC1h 34m
2026-07-25 AAL425 LAS → PHX Jul 25, 03:55 UTCJul 25, 05:25 UTC1h 30m
2026-07-25 AAL1762 PHX → PHL Jul 25, 00:55 UTCJul 25, 02:30 UTC1h 35m
2026-07-24 AAL1762 PHX → PHL Jul 24, 22:15 UTCJul 24, 23:45 UTC1h 30m
2026-07-24 AAL2609 GUC → DFW Jul 24, 20:00 UTCJul 24, 20:50 UTC50m
2026-07-24 AAL450 PHX → SAT Jul 24, 16:55 UTCJul 24, 18:50 UTC1h 55m
2026-07-24 AAL450 PHX → SAT Jul 24, 16:54 UTCJul 24, 18:45 UTC1h 51m
2026-07-24 AAL3110 DFW → SNA Jul 24, 11:45 UTCJul 24, 15:25 UTC3h 40m
2026-07-23 AAL3111 SNA → DFW Jul 23, 22:55 UTCJul 24, 02:30 UTC3h 35m
2026-07-23 AAL2330 CLT → PWM Jul 23, 20:25 UTCJul 23, 21:10 UTC45m
2026-07-23 AAL2330 CLT → PWM Jul 23, 18:40 UTCJul 23, 19:10 UTC30m
2026-07-23 AAL2858 STL → ORD Jul 23, 13:45 UTCJul 23, 17:20 UTC3h 35m
2026-07-22 AAL2940 PHX → PHL Jul 22, 22:55 UTCJul 23, 00:45 UTC1h 50m
2026-07-22 AAL1407 AUS → PHL Jul 22, 17:30 UTCJul 22, 20:40 UTC3h 10m
2026-07-22 AAL1407 PHL → AUS Jul 22, 12:45 UTCJul 22, 16:00 UTC3h 15m
2026-07-22 AAL2879 DCA → LGA Jul 22, 00:20 UTCJul 22, 01:35 UTC1h 15m
2026-07-22 AAL2879 DCA → LGA Jul 22, 00:18 UTCJul 22, 01:33 UTC1h 15m
2026-07-21 AAL1763 DFW → IAH Jul 21, 19:40 UTCJul 21, 21:20 UTC1h 40m
2026-07-21 AAL1763 DFW → IAH Jul 21, 16:40 UTCJul 21, 18:40 UTC2h 0m
2026-07-21 AAL3297 MIA → LGA Jul 21, 13:05 UTCJul 21, 15:35 UTC2h 30m
2026-07-21 AAL546 DFW → SAT Jul 21, 01:20 UTCJul 21, 01:55 UTC35m
2026-07-20 AAL2421 SFO → MIA Jul 20, 21:55 UTCJul 20, 23:25 UTC1h 30m
2026-07-20 AAL2421 SFO → MIA Jul 20, 19:25 UTCJul 20, 20:50 UTC1h 25m
2026-07-20 AAL1801 MYR → PHL Jul 20, 16:45 UTCJul 20, 17:55 UTC1h 10m
2026-07-20 AAL1801 MYR → PHL Jul 20, 13:50 UTCJul 20, 14:50 UTC1h 0m
2026-07-20 AAL2261 - Jul 20, 10:40 UTCJul 20, 12:00 UTC1h 20m
2026-07-20 AAL3049 DFW → STL Jul 20, 03:40 UTCJul 20, 04:55 UTC1h 15m
2026-07-19 AAL2136 MKE → DFW Jul 19, 23:55 UTCJul 20, 01:55 UTC2h 0m
2026-07-19 AAL2136 DFW → MKE Jul 19, 21:00 UTCJul 19, 22:55 UTC1h 55m
2026-07-19 AAL2384 PHL → DFW Jul 19, 18:10 UTCJul 19, 19:40 UTC1h 30m
2026-07-19 AAL2384 PHL → DFW Jul 19, 15:20 UTCJul 19, 16:50 UTC1h 30m
2026-07-19 AAL1169 YYZ → DFW Jul 19, 11:05 UTCJul 19, 13:45 UTC2h 40m
2026-07-19 AAL2804 DFW → YYZ Jul 19, 01:44 UTCJul 19, 04:20 UTC2h 36m
2026-07-19 AAL2804 DFW → YYZ Jul 19, 01:45 UTCJul 19, 04:20 UTC2h 35m
2026-07-18 AAL1964 YUL → DFW Jul 18, 20:05 UTCJul 18, 23:35 UTC3h 30m
2026-07-18 AAL1963 DFW → YUL Jul 18, 15:25 UTCJul 18, 18:35 UTC3h 10m
2026-07-18 AAL331 - Jul 18, 11:05 UTCJul 18, 12:50 UTC1h 45m
2026-07-18 AAL1365 DFW → BNA Jul 18, 03:20 UTCJul 18, 04:55 UTC1h 35m
2026-07-17 AAL2136 - Jul 17, 23:45 UTCJul 18, 01:39 UTC1h 55m
2026-07-17 AAL2136 - Jul 17, 20:55 UTCJul 17, 22:49 UTC1h 55m
2026-07-17 AAL2136 DFW → DFW Jul 17, 19:40 UTCJul 17, 20:00 UTC20m
2026-07-17 AAL2384 PHL → DFW Jul 17, 17:50 UTCJul 17, 19:25 UTC1h 35m
2026-07-17 AAL2384 PHL → DFW Jul 17, 15:00 UTCJul 17, 16:29 UTC1h 30m
2026-07-17 AAL1095 - Jul 17, 12:10 UTCJul 17, 13:20 UTC1h 10m
2026-07-17 AAL1095 MFE → DFW Jul 17, 12:05 UTCJul 17, 13:19 UTC1h 14m
2026-07-17 AAL485 - Jul 17, 05:15 UTCJul 17, 06:15 UTC1h 0m
2026-07-17 AAL1111 - Jul 17, 01:00 UTCJul 17, 03:34 UTC2h 35m
2026-07-16 AAL1111 - Jul 16, 21:00 UTCJul 16, 23:29 UTC2h 30m
2026-07-16 AAL2142 - Jul 16, 16:35 UTCJul 16, 18:19 UTC1h 45m

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 N665AW page for operator, model, and routing details .

Mode-S A8C6E1 frequently asked

What is Mode-S code A8C6E1?
A8C6E1 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N665AW.
Where is Mode-S A8C6E1 registered?
Mode-S code A8C6E1 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 A8C6E1 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 11:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8C6E1, octal 52143341, decimal 11,060,961.
What flights does A8C6E1 operate?
Mode-S A8C6E1 has broadcast 20 distinct callsigns, including AAL1087, AAL3179, AAL2330, AAL2288, AAL1111.