Apparatus

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sensors Mode-S transponder

A410FD

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N361L

Hex
A410FD
Octal
51010375
Decimal
10,752,253
Country
US
Tail
N361L
Type
C172
No current signal · last broadcast 29d ago
Flights observed
136
Distinct callsigns
1
Country
US
Last broadcast
29d ago

Last known position

Most recent position reported by Mode-S A410FD.

Country allocation

The ICAO 24-bit address A410FD 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
N361L - 136 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-15 N361L PAO → PAO Jun 15, 00:05 UTCJun 15, 00:35 UTC30m
2026-06-14 N361L PAO → PAO Jun 14, 20:55 UTCJun 14, 22:20 UTC1h 25m
2026-06-14 N361L - Jun 14, 18:30 UTCJun 14, 18:45 UTC15m
2026-06-14 N361L PAO → PAO Jun 14, 17:30 UTCJun 14, 18:20 UTC50m
2026-06-13 N361L PAO → PAO Jun 13, 17:50 UTCJun 13, 18:35 UTC45m
2026-06-12 N361L PAO → PAO Jun 12, 15:15 UTCJun 12, 16:35 UTC1h 20m
2026-06-11 N361L PAO → PAO Jun 11, 23:35 UTCJun 12, 00:20 UTC45m
2026-06-11 N361L - Jun 11, 20:40 UTCJun 11, 22:10 UTC1h 30m
2026-06-11 N361L PAO → PAO Jun 11, 17:10 UTCJun 11, 18:35 UTC1h 25m
2026-06-11 N361L PAO → PAO Jun 11, 14:45 UTCJun 11, 16:15 UTC1h 30m
2026-06-10 N361L - Jun 10, 19:55 UTCJun 10, 20:55 UTC1h 0m
2026-06-10 N361L PAO → PAO Jun 10, 15:10 UTCJun 10, 16:00 UTC50m
2026-06-09 N361L - Jun 9, 21:30 UTCJun 9, 23:10 UTC1h 40m
2026-06-09 N361L HWD → PAO Jun 9, 21:15 UTCJun 9, 21:25 UTC10m
2026-06-09 N361L PAO → PAO Jun 9, 00:45 UTCJun 9, 00:55 UTC10m
2026-06-08 N361L PAO → PAO Jun 8, 20:25 UTCJun 8, 20:55 UTC30m
2026-06-07 N361L - Jun 7, 22:35 UTCJun 8, 00:00 UTC1h 25m
2026-06-07 N361L - Jun 7, 20:05 UTCJun 7, 20:45 UTC40m
2026-06-07 N361L PAO → PAO Jun 7, 16:50 UTCJun 7, 18:10 UTC1h 20m
2026-06-06 N361L PAO → PAO Jun 6, 23:09 UTCJun 7, 00:05 UTC55m
2026-06-06 N361L PAO → PAO Jun 6, 18:09 UTCJun 6, 18:55 UTC45m
2026-06-05 N361L - Jun 5, 20:35 UTCJun 5, 21:20 UTC45m
2026-06-05 N361L PAO → PAO Jun 5, 19:00 UTCJun 5, 19:15 UTC15m
2026-06-05 N361L PAO → PAO Jun 5, 17:45 UTCJun 5, 18:45 UTC1h 0m
2026-06-05 N361L PAO → PAO Jun 5, 14:15 UTCJun 5, 14:55 UTC40m
2026-06-04 N361L - Jun 4, 20:30 UTCJun 4, 21:25 UTC55m
2026-06-04 N361L PAO → PAO Jun 4, 14:40 UTCJun 4, 16:05 UTC1h 25m
2026-06-03 N361L - Jun 3, 22:15 UTCJun 3, 22:40 UTC25m
2026-06-02 N361L PAO → PAO Jun 2, 20:55 UTCJun 2, 21:35 UTC40m
2026-06-02 N361L HWD → PAO Jun 2, 05:45 UTCJun 2, 06:10 UTC25m
2026-06-02 N361L HWD → HWD Jun 2, 05:25 UTCJun 2, 05:40 UTC15m
2026-06-02 N361L PAO → HWD Jun 2, 05:05 UTCJun 2, 05:10 UTC5m
2026-06-01 N361L - Jun 1, 18:00 UTCJun 1, 18:45 UTC45m
2026-06-01 N361L PAO → PAO Jun 1, 00:25 UTCJun 1, 00:55 UTC30m
2026-05-31 N361L PAO → PAO May 31, 21:40 UTCMay 31, 22:15 UTC35m
2026-05-31 N361L HWD → PAO May 31, 20:05 UTCMay 31, 20:20 UTC15m
2026-05-31 N361L PAO → HWD May 31, 19:10 UTCMay 31, 19:55 UTC45m
2026-05-31 N361L PAO → PAO May 31, 16:00 UTCMay 31, 17:20 UTC1h 20m
2026-05-30 N361L PAO → PAO May 30, 22:20 UTCMay 30, 23:15 UTC55m
2026-05-30 N361L - May 30, 20:40 UTCMay 30, 21:25 UTC45m
2026-05-30 N361L PAO → PAO May 30, 17:25 UTCMay 30, 18:35 UTC1h 10m
2026-05-30 N361L - May 30, 15:40 UTCMay 30, 16:00 UTC20m
2026-05-30 N361L HWD → HWD May 30, 15:05 UTCMay 30, 15:30 UTC25m
2026-05-30 N361L PAO → HWD May 30, 14:40 UTCMay 30, 15:00 UTC20m
2026-05-29 N361L PAO → PAO May 29, 20:50 UTCMay 29, 21:40 UTC50m
2026-05-29 N361L - May 29, 17:45 UTCMay 29, 18:35 UTC50m
2026-05-29 N361L PAO → PAO May 29, 15:25 UTCMay 29, 16:25 UTC1h 0m
2026-05-29 N361L - May 29, 00:05 UTCMay 29, 00:20 UTC15m
2026-05-28 N361L HWD → HWD May 28, 23:50 UTCMay 29, 00:00 UTC10m
2026-05-28 N361L PAO → HWD May 28, 23:20 UTCMay 28, 23:40 UTC20m

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 N361L page for operator, model, and routing details .

Mode-S A410FD frequently asked

What is Mode-S code A410FD?
A410FD is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N361L.
Where is Mode-S A410FD registered?
Mode-S code A410FD 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 A410FD broadcasting right now?
No active broadcast right now. Last signal was 29d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A410FD, octal 51010375, decimal 10,752,253.
What flights does A410FD operate?
Mode-S A410FD has broadcast 1 distinct callsign, including N361L.