Apparatus

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sensors Mode-S transponder

A1F10D

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N224ND · PIPER PA-28-140/150/160/180 · operated by GOOD FLIGHT AVIATION LLC

Hex
A1F10D
Octal
50370415
Decimal
10,613,005
Country
US
Tail
N224ND
Type
P28A
No current signal · last broadcast 6d ago
Flights observed
75
Distinct callsigns
1
Country
US
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S A1F10D.

Country allocation

The ICAO 24-bit address A1F10D 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
N224ND - 75 2026-07-08

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-08 N224ND - Jul 8, 00:55 UTCJul 8, 02:20 UTC1h 25m
2026-07-07 N224ND - Jul 7, 21:05 UTCJul 7, 22:30 UTC1h 25m
2026-07-07 N224ND - Jul 7, 15:45 UTCJul 7, 17:35 UTC1h 50m
2026-07-06 N224ND - Jul 6, 20:35 UTCJul 6, 21:15 UTC40m
2026-07-06 N224ND - Jul 6, 18:40 UTCJul 6, 19:45 UTC1h 5m
2026-07-06 N224ND - Jul 6, 06:40 UTCJul 6, 07:25 UTC45m
2026-07-06 N224ND - Jul 6, 04:15 UTCJul 6, 05:50 UTC1h 35m
2026-07-05 N224ND - Jul 5, 20:15 UTCJul 5, 20:45 UTC30m
2026-07-05 N224ND - Jul 5, 19:05 UTCJul 5, 19:40 UTC35m
2026-07-05 N224ND SCK → SCK Jul 5, 16:45 UTCJul 5, 17:55 UTC1h 10m
2026-07-04 N224ND - Jul 4, 20:40 UTCJul 4, 21:45 UTC1h 5m
2026-07-04 N224ND SCK → SCK Jul 4, 18:10 UTCJul 4, 20:00 UTC1h 50m
2026-07-03 N224ND SCK → SCK Jul 3, 19:00 UTCJul 3, 20:15 UTC1h 15m
2026-07-03 N224ND - Jul 3, 16:55 UTCJul 3, 18:00 UTC1h 5m
2026-07-02 N224ND - Jul 2, 18:25 UTCJul 2, 19:50 UTC1h 25m
2026-07-01 N224ND - Jul 1, 18:45 UTCJul 1, 19:55 UTC1h 10m
2026-07-01 N224ND - Jul 1, 16:45 UTCJul 1, 17:45 UTC1h 0m
2026-07-01 N224ND - Jul 1, 00:25 UTCJul 1, 02:00 UTC1h 35m
2026-06-30 N224ND - Jun 30, 16:55 UTCJun 30, 17:30 UTC35m
2026-06-29 N224ND - Jun 29, 20:30 UTCJun 29, 20:49 UTC20m
2026-06-29 N224ND - Jun 29, 18:25 UTCJun 29, 19:35 UTC1h 10m
2026-06-29 N224ND - Jun 29, 16:04 UTCJun 29, 16:35 UTC30m
2026-06-28 N224ND - Jun 28, 18:34 UTCJun 28, 19:40 UTC1h 5m
2026-06-28 N224ND - Jun 28, 16:25 UTCJun 28, 17:19 UTC55m
2026-06-26 N224ND - Jun 26, 20:40 UTCJun 26, 22:05 UTC1h 25m
2026-06-26 N224ND SCK → SCK Jun 26, 16:44 UTCJun 26, 17:29 UTC45m
2026-06-25 N224ND - Jun 25, 18:34 UTCJun 25, 19:59 UTC1h 25m
2026-06-25 N224ND - Jun 25, 16:50 UTCJun 25, 17:39 UTC50m
2026-06-19 N224ND - Jun 19, 20:09 UTCJun 19, 20:40 UTC30m
2026-06-19 N224ND - Jun 19, 18:49 UTCJun 19, 19:29 UTC40m
2026-06-18 N224ND - Jun 18, 20:40 UTCJun 18, 21:50 UTC1h 10m
2026-06-18 N224ND - Jun 18, 18:40 UTCJun 18, 19:50 UTC1h 10m
2026-06-17 N224ND - Jun 17, 19:10 UTCJun 17, 20:25 UTC1h 15m
2026-06-17 N224ND - Jun 17, 16:30 UTCJun 17, 18:15 UTC1h 45m
2026-06-16 N224ND - Jun 16, 20:45 UTCJun 16, 21:00 UTC15m
2026-06-16 N224ND MOD → MOD Jun 16, 18:29 UTCJun 16, 19:45 UTC1h 15m
2026-06-11 N224ND - Jun 11, 18:50 UTCJun 11, 20:05 UTC1h 15m
2026-06-09 N224ND - Jun 9, 21:35 UTCJun 9, 21:55 UTC20m
2026-06-09 N224ND - Jun 9, 18:10 UTCJun 9, 18:45 UTC35m
2026-06-08 N224ND - Jun 8, 22:40 UTCJun 8, 23:50 UTC1h 10m
2026-06-08 N224ND - Jun 8, 20:30 UTCJun 8, 21:55 UTC1h 25m
2026-06-08 N224ND - Jun 8, 18:35 UTCJun 8, 19:50 UTC1h 15m
2026-06-08 N224ND - Jun 8, 16:40 UTCJun 8, 17:45 UTC1h 5m
2026-06-07 N224ND - Jun 7, 16:35 UTCJun 7, 18:00 UTC1h 25m
2026-06-06 N224ND - Jun 6, 21:09 UTCJun 6, 22:05 UTC55m
2026-06-05 N224ND - Jun 5, 17:15 UTCJun 5, 18:45 UTC1h 30m
2026-06-04 N224ND - Jun 4, 03:10 UTCJun 4, 04:15 UTC1h 5m
2026-06-03 N224ND - Jun 3, 23:05 UTCJun 3, 23:40 UTC35m
2026-05-13 N224ND - May 13, 19:45 UTCMay 13, 21:20 UTC1h 35m
2026-05-12 N224ND - May 12, 22:31 UTCMay 12, 23:55 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 N224ND page for operator, model, and routing details .

Mode-S A1F10D frequently asked

What is Mode-S code A1F10D?
A1F10D is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N224ND.
Where is Mode-S A1F10D registered?
Mode-S code A1F10D 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 A1F10D broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A1F10D, octal 50370415, decimal 10,613,005.
What flights does A1F10D operate?
Mode-S A1F10D has broadcast 1 distinct callsign, including N224ND.