sensors Mode-S transponder

AA0FD5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N74767 · ROBINSON R-44 Raven · operated by EMERALD CITY AIRCRAFT LEASING INC

Hex
AA0FD5
Octal
52407725
Decimal
11,145,173
Country
US
Tail
N74767
Type
R44
No current signal · last broadcast 18h ago
Flights observed
22
Distinct callsigns
1
Country
US
Last broadcast
18h ago

Last known position

Most recent position reported by Mode-S AA0FD5.

Country allocation

The ICAO 24-bit address AA0FD5 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
N74767 - 22 2026-05-29

Recent flights last 22

DateFlightRouteTakeoffLandingDuration
2026-05-29 N74767 - May 29, 18:10 UTCMay 29, 18:45 UTC35m
2026-05-27 N74767 - May 27, 21:15 UTCMay 27, 21:55 UTC40m
2026-05-26 N74767 SFF → SFF May 26, 22:29 UTCMay 26, 23:14 UTC45m
2026-05-21 N74767 - May 21, 19:00 UTCMay 21, 19:45 UTC45m
2026-05-20 N74767 SFF → SFF May 20, 15:25 UTCMay 20, 16:05 UTC40m
2026-05-19 N74767 SFF → SFF May 19, 17:35 UTCMay 19, 18:20 UTC45m
2026-05-12 N74767 - May 12, 23:15 UTCMay 13, 00:00 UTC45m
2026-05-08 N74767 - May 8, 00:05 UTCMay 8, 00:40 UTC35m
2026-05-06 N74767 SFF → SFF May 6, 21:40 UTCMay 6, 22:20 UTC40m
2026-05-06 N74767 - May 6, 19:55 UTCMay 6, 20:40 UTC45m
2026-05-06 N74767 - May 6, 17:30 UTCMay 6, 18:15 UTC44m
2026-05-05 N74767 SFF → SFF May 5, 23:45 UTCMay 6, 00:35 UTC50m
2026-05-05 N74767 - May 5, 18:50 UTCMay 5, 19:50 UTC1h 0m
2026-05-04 N74767 - May 4, 18:50 UTCMay 4, 19:25 UTC35m
2026-05-04 N74767 - May 4, 16:05 UTCMay 4, 16:55 UTC50m
2026-04-29 N74767 - Apr 29, 19:25 UTCApr 29, 20:10 UTC45m
2026-04-29 N74767 - Apr 29, 18:05 UTCApr 29, 18:50 UTC45m
2026-04-29 N74767 SFF → SFF Apr 29, 16:35 UTCApr 29, 17:20 UTC45m
2026-04-28 N74767 SFF → SFF Apr 28, 19:35 UTCApr 28, 20:45 UTC1h 10m
2026-04-27 N74767 SFF → SFF Apr 27, 19:35 UTCApr 27, 20:10 UTC35m
2026-04-20 N74767 SFF → SFF Apr 20, 22:10 UTCApr 20, 22:40 UTC30m
2026-04-19 N74767 SFF → SFF Apr 19, 22:35 UTCApr 19, 23:05 UTC30m

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 N74767 page for operator, model, and routing details .

Mode-S AA0FD5 frequently asked

What is Mode-S code AA0FD5?
AA0FD5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N74767.
Where is Mode-S AA0FD5 registered?
Mode-S code AA0FD5 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 AA0FD5 broadcasting right now?
No active broadcast right now. Last signal was 18h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA0FD5, octal 52407725, decimal 11,145,173.
What flights does AA0FD5 operate?
Mode-S AA0FD5 has broadcast 1 distinct callsign, including N74767.