Apparatus

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sensors Mode-S transponder

AAF002

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N80343 · EMBRAER ERJ-170-200 (long wing) · operated by UNITED AIRLINES INC

Hex
AAF002
Octal
52570002
Decimal
11,202,562
Country
US
Tail
N80343
Type
E75L
Broadcasting now · callsign ASH6122 · 29,000 ft
Flights observed
516
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:10 UTC

Current position

AAF002 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AAF002 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
ASH6209 Mesa Airlines 8 2026-07-19
ASH4076 - 8 2026-07-20
ASH6367 Mesa Airlines 7 2026-05-08
ASH6338 Mesa Airlines 7 2026-06-15
ASH6244 - 7 2026-07-16
ASH4077 - 7 2026-07-16
ASH3998 Mesa Airlines 7 2026-07-20
ASH6248 Mesa Airlines 6 2026-07-23
ASH6237 Mesa Airlines 6 2026-05-25
ASH6235 - 6 2026-06-14
ASH6116 - 6 2026-07-16
ASH4058 Mesa Airlines 6 2026-07-19
ASH4031 - 6 2026-06-20
ASH4030 Mesa Airlines 6 2026-06-06
ASH4017 Mesa Airlines 6 2026-06-30
ASH6355 - 5 2026-07-18
ASH6312 Mesa Airlines 5 2026-05-08
ASH6265 - 5 2026-07-17
ASH6251 Mesa Airlines 5 2026-07-18
ASH6245 - 5 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ASH3985 IAD → ATL Jul 26, 19:25 UTCJul 26, 20:10 UTC45m
2026-07-26 ASH4024 BWI → IAH Jul 26, 17:35 UTCJul 26, 18:20 UTC45m
2026-07-26 ASH6208 MSY → IAD Jul 26, 14:30 UTCJul 26, 15:55 UTC1h 25m
2026-07-26 ASH6145 IAH → DFW Jul 26, 01:25 UTCJul 26, 02:45 UTC1h 20m
2026-07-25 ASH4038 IAH → TUL Jul 25, 21:35 UTCJul 25, 23:03 UTC1h 28m
2026-07-25 ASH4038 IAH → TUL Jul 25, 21:15 UTCJul 25, 23:05 UTC1h 50m
2026-07-25 ASH6139 IAH → CVG Jul 25, 17:50 UTCJul 25, 19:35 UTC1h 45m
2026-07-25 ASH6260 MAF → IAH Jul 25, 14:55 UTCJul 25, 15:50 UTC55m
2026-07-25 ASH6263 IAH → MAF Jul 25, 12:30 UTCJul 25, 13:30 UTC1h 0m
2026-07-24 ASH6231 RIC → IAH Jul 24, 21:20 UTCJul 24, 23:50 UTC2h 30m
2026-07-24 ASH4057 - Jul 24, 17:30 UTCJul 24, 20:10 UTC2h 40m
2026-07-24 ASH6255 IAD → IND Jul 24, 14:55 UTCJul 24, 16:05 UTC1h 10m
2026-07-24 ASH6178 IAD → LGA Jul 24, 12:35 UTCJul 24, 13:40 UTC1h 5m
2026-07-23 ASH6250 PNS → IAH Jul 23, 23:55 UTCJul 24, 01:15 UTC1h 20m
2026-07-23 ASH6158 DFW → IAH Jul 23, 21:40 UTCJul 23, 22:40 UTC1h 0m
2026-07-23 ASH6281 PHX → IAH Jul 23, 19:15 UTCJul 23, 19:55 UTC40m
2026-07-23 ASH6202 LGA → IAH Jul 23, 17:30 UTCJul 23, 18:05 UTC35m
2026-07-23 ASH6255 IAD → IND Jul 23, 14:45 UTCJul 23, 15:45 UTC1h 0m
2026-07-23 ASH6178 IAD → LGA Jul 23, 12:50 UTCJul 23, 13:55 UTC1h 5m
2026-07-23 ASH4019 BHM → IAH Jul 23, 10:05 UTCJul 23, 10:55 UTC50m
2026-07-23 ASH6248 IND → IAD Jul 23, 02:50 UTCJul 23, 03:40 UTC50m
2026-07-23 ASH6248 IND → IAD Jul 23, 02:51 UTCJul 23, 03:36 UTC45m
2026-07-22 ASH3994 - Jul 22, 14:25 UTCJul 22, 15:55 UTC1h 30m
2026-07-22 ASH3994 ELP → IAH Jul 22, 14:15 UTCJul 22, 15:54 UTC1h 39m
2026-07-22 ASH4009 SAT → IAH Jul 22, 01:25 UTCJul 22, 02:35 UTC1h 10m
2026-07-22 ASH4009 SAT → IAH Jul 22, 01:33 UTCJul 22, 02:43 UTC1h 10m
2026-07-21 ASH6164 BDL → IAD Jul 21, 21:00 UTCJul 21, 23:25 UTC2h 25m
2026-07-21 ASH6261 PWM → IAD Jul 21, 17:10 UTCJul 21, 18:30 UTC1h 20m
2026-07-21 ASH6261 PWM → IAD Jul 21, 17:13 UTCJul 21, 19:46 UTC2h 33m
2026-07-21 ASH4034 - Jul 21, 14:10 UTCJul 21, 15:35 UTC1h 25m
2026-07-20 ASH4043 - Jul 20, 23:20 UTCJul 21, 00:50 UTC1h 29m
2026-07-20 ASH4043 IAH → ECP Jul 20, 23:27 UTCJul 21, 00:39 UTC1h 12m
2026-07-20 ASH6185 - Jul 20, 19:55 UTCJul 20, 21:45 UTC1h 50m
2026-07-20 ASH6193 IAD → SAV Jul 20, 17:25 UTCJul 20, 18:45 UTC1h 20m
2026-07-20 ASH4056 - Jul 20, 14:50 UTCJul 20, 16:00 UTC1h 10m
2026-07-20 ASH4056 CMH → IAD Jul 20, 14:41 UTCJul 20, 15:57 UTC1h 16m
2026-07-20 ASH4076 IAD → CMH Jul 20, 12:40 UTCJul 20, 13:30 UTC50m
2026-07-20 ASH6192 - Jul 20, 10:00 UTCJul 20, 11:10 UTC1h 10m
2026-07-20 ASH6142 IAD → PVD Jul 20, 02:55 UTCJul 20, 04:00 UTC1h 5m
2026-07-20 ASH6142 IAD → PVD Jul 20, 02:50 UTCJul 20, 03:56 UTC1h 6m
2026-07-20 ASH3998 LBB → IAH Jul 20, 00:30 UTCJul 20, 01:20 UTC50m
2026-07-20 ASH3998 LBB → IAH Jul 20, 00:27 UTCJul 20, 01:25 UTC58m
2026-07-19 ASH6209 IAD → AUS Jul 19, 22:05 UTCJul 19, 23:10 UTC1h 5m
2026-07-19 ASH4023 - Jul 19, 17:20 UTCJul 19, 20:30 UTC3h 10m
2026-07-19 ASH4061 IAD → MSY Jul 19, 13:20 UTCJul 19, 15:35 UTC2h 15m
2026-07-19 ASH4061 IAD → MSY Jul 19, 13:16 UTCJul 19, 15:34 UTC2h 18m
2026-07-19 ASH4058 IAH → JAN Jul 19, 10:50 UTCJul 19, 11:45 UTC55m
2026-07-19 ASH4058 IAH → JAN Jul 19, 10:36 UTCJul 19, 11:52 UTC1h 16m
2026-07-19 ASH3995 - Jul 19, 03:00 UTCJul 19, 04:15 UTC1h 15m
2026-07-19 ASH6165 SAV → IAD Jul 19, 00:15 UTCJul 19, 01:40 UTC1h 25m

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 N80343 page for operator, model, and routing details .

Mode-S AAF002 frequently asked

What is Mode-S code AAF002?
AAF002 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N80343.
Where is Mode-S AAF002 registered?
Mode-S code AAF002 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 AAF002 broadcasting right now?
Yes. Mode-S AAF002 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAF002, octal 52570002, decimal 11,202,562.
What flights does AAF002 operate?
Mode-S AAF002 has broadcast 20 distinct callsigns, including ASH6209, ASH4076, ASH6367, ASH6338, ASH6244.