sensors Mode-S transponder

A422A7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N366AS · operated by MCCONNAUGHHAY KEN DBA, USAEROSPORTS

Hex
A422A7
Octal
51021247
Decimal
10,756,775
Country
US
Tail
N366AS
Type
ALTO
No current signal · last broadcast 1d ago
Flights observed
110
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S A422A7.

Country allocation

The ICAO 24-bit address A422A7 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 1 distinct

Callsign Airline Flights Last seen
N366AS - 110 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 N366AS - Jul 13, 16:35 UTCJul 13, 17:20 UTC45m
2026-07-13 N366AS - Jul 13, 14:25 UTCJul 13, 14:45 UTC20m
2026-07-13 N366AS COI → COI Jul 13, 12:45 UTCJul 13, 13:45 UTC1h 0m
2026-07-12 N366AS COI → COI Jul 12, 17:35 UTCJul 12, 17:55 UTC20m
2026-07-11 N366AS COI → COI Jul 11, 02:05 UTCJul 11, 02:50 UTC45m
2026-07-10 N366AS - Jul 10, 13:00 UTCJul 10, 13:40 UTC40m
2026-07-09 N366AS COI → COI Jul 9, 14:45 UTCJul 9, 15:15 UTC30m
2026-07-09 N366AS COI → COI Jul 9, 12:45 UTCJul 9, 13:45 UTC1h 0m
2026-07-08 N366AS COI → COI Jul 8, 18:40 UTCJul 8, 19:30 UTC50m
2026-07-08 N366AS FPR → COI Jul 8, 16:40 UTCJul 8, 17:30 UTC50m
2026-07-08 N366AS - Jul 8, 15:45 UTCJul 8, 16:10 UTC25m
2026-07-08 N366AS - Jul 8, 12:50 UTCJul 8, 14:30 UTC1h 40m
2026-07-07 N366AS - Jul 7, 16:40 UTCJul 7, 17:20 UTC40m
2026-07-07 N366AS COI → COI Jul 7, 14:50 UTCJul 7, 15:40 UTC50m
2026-07-06 N366AS - Jul 6, 12:20 UTCJul 6, 14:15 UTC1h 55m
2026-07-03 N366AS - Jul 3, 19:30 UTCJul 3, 20:25 UTC55m
2026-07-03 N366AS - Jul 3, 18:00 UTCJul 3, 18:50 UTC50m
2026-07-02 N366AS COI → COI Jul 2, 17:00 UTCJul 2, 17:30 UTC30m
2026-07-01 N366AS COI → COI Jul 1, 18:50 UTCJul 1, 19:30 UTC40m
2026-07-01 N366AS - Jul 1, 13:30 UTCJul 1, 15:05 UTC1h 35m
2026-07-01 N366AS - Jul 1, 11:50 UTCJul 1, 12:35 UTC45m
2026-06-30 N366AS - Jun 30, 18:45 UTCJun 30, 19:30 UTC45m
2026-06-30 N366AS - Jun 30, 16:45 UTCJun 30, 17:15 UTC30m
2026-06-29 N366AS COI → COI Jun 29, 16:39 UTCJun 29, 17:19 UTC40m
2026-06-29 N366AS - Jun 29, 14:44 UTCJun 29, 15:49 UTC1h 5m
2026-06-24 N366AS - Jun 24, 14:39 UTCJun 24, 15:35 UTC55m
2026-06-22 N366AS - Jun 22, 14:45 UTCJun 22, 15:24 UTC40m
2026-06-21 N366AS - Jun 21, 12:49 UTCJun 21, 14:44 UTC1h 55m
2026-06-20 N366AS - Jun 20, 13:24 UTCJun 20, 13:44 UTC20m
2026-06-18 N366AS COI → COI Jun 18, 16:50 UTCJun 18, 17:21 UTC31m
2026-06-18 N366AS COI → COI Jun 18, 14:30 UTCJun 18, 15:20 UTC50m
2026-06-15 N366AS - Jun 15, 16:49 UTCJun 15, 17:40 UTC50m
2026-06-15 N366AS COI → COI Jun 15, 14:40 UTCJun 15, 15:35 UTC55m
2026-06-09 N366AS COI → COI Jun 9, 18:10 UTCJun 9, 18:55 UTC45m
2026-06-09 N366AS COI → COI Jun 9, 14:50 UTCJun 9, 15:50 UTC1h 0m
2026-06-09 N366AS - Jun 9, 13:15 UTCJun 9, 13:50 UTC35m
2026-06-05 N366AS COI → COI Jun 5, 19:50 UTCJun 5, 20:35 UTC45m
2026-06-04 N366AS COI → COI Jun 4, 18:30 UTCJun 4, 19:20 UTC50m
2026-06-04 N366AS COI → COI Jun 4, 13:25 UTCJun 4, 13:50 UTC25m
2026-06-02 N366AS - Jun 2, 18:30 UTCJun 2, 19:15 UTC45m
2026-06-02 N366AS - Jun 2, 16:40 UTCJun 2, 17:25 UTC45m
2026-06-02 N366AS COI → COI Jun 2, 14:05 UTCJun 2, 15:10 UTC1h 5m
2026-06-01 N366AS - Jun 1, 13:45 UTCJun 1, 14:55 UTC1h 10m
2026-05-29 N366AS COI → COI May 29, 18:05 UTCMay 29, 18:25 UTC20m
2026-05-29 N366AS - May 29, 12:50 UTCMay 29, 13:10 UTC20m
2026-05-28 N366AS - May 28, 16:35 UTCMay 28, 17:15 UTC40m
2026-05-28 N366AS COI → COI May 28, 14:30 UTCMay 28, 15:00 UTC30m
2026-05-28 N366AS COI → COI May 28, 12:30 UTCMay 28, 13:50 UTC1h 20m
2026-05-25 N366AS - May 25, 18:45 UTCMay 25, 20:09 UTC1h 24m
2026-05-25 N366AS - May 25, 13:50 UTCMay 25, 15:00 UTC1h 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 N366AS page for operator, model, and routing details .

Mode-S A422A7 frequently asked

What is Mode-S code A422A7?
A422A7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N366AS.
Where is Mode-S A422A7 registered?
Mode-S code A422A7 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 A422A7 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A422A7, octal 51021247, decimal 10,756,775.
What flights does A422A7 operate?
Mode-S A422A7 has broadcast 1 distinct callsign, including N366AS.