Apparatus

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sensors Mode-S transponder

AA0F6C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N74737 · CESSNA 172 Skyhawk · operated by AMERICAN ASSET LEASING LLC

Hex
AA0F6C
Octal
52407554
Decimal
11,145,068
Country
US
Tail
N74737
Type
C172
No current signal · last broadcast 16h ago
Flights observed
218
Distinct callsigns
1
Country
US
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S AA0F6C.

Country allocation

The ICAO 24-bit address AA0F6C 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
N74737 - 218 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 N74737 - Jul 17, 19:55 UTCJul 17, 20:20 UTC25m
2026-07-17 N74737 RHV → RHV Jul 17, 19:20 UTCJul 17, 19:49 UTC30m
2026-07-17 N74737 RHV → RHV Jul 17, 02:25 UTCJul 17, 03:25 UTC1h 0m
2026-07-16 N74737 RHV → RHV Jul 16, 20:00 UTCJul 16, 21:19 UTC1h 20m
2026-07-15 N74737 RHV → RHV Jul 15, 23:15 UTCJul 16, 00:05 UTC50m
2026-07-15 N74737 RHV → RHV Jul 15, 17:15 UTCJul 15, 18:15 UTC1h 0m
2026-07-14 N74737 RHV → RHV Jul 14, 23:10 UTCJul 14, 23:15 UTC5m
2026-07-14 N74737 - Jul 14, 19:45 UTCJul 14, 20:45 UTC1h 0m
2026-07-14 N74737 - Jul 14, 18:55 UTCJul 14, 19:30 UTC35m
2026-07-13 N74737 RHV → RHV Jul 13, 18:00 UTCJul 13, 19:00 UTC1h 0m
2026-07-13 N74737 RHV → RHV Jul 13, 02:50 UTCJul 13, 03:30 UTC40m
2026-07-13 N74737 RHV → RHV Jul 13, 00:30 UTCJul 13, 02:05 UTC1h 35m
2026-07-12 N74737 - Jul 12, 19:20 UTCJul 12, 19:40 UTC20m
2026-07-12 N74737 - Jul 12, 18:25 UTCJul 12, 18:45 UTC20m
2026-07-12 N74737 RHV → RHV Jul 12, 14:01 UTCJul 12, 16:05 UTC2h 5m
2026-07-12 N74737 RHV → RHV Jul 12, 02:45 UTCJul 12, 03:45 UTC1h 0m
2026-07-11 N74737 RHV → RHV Jul 11, 20:55 UTCJul 11, 21:50 UTC55m
2026-07-11 N74737 RHV → RHV Jul 11, 19:00 UTCJul 11, 19:35 UTC35m
2026-07-11 N74737 - Jul 11, 17:35 UTCJul 11, 18:15 UTC40m
2026-07-11 N74737 RHV → RHV Jul 11, 16:00 UTCJul 11, 16:50 UTC50m
2026-07-11 N74737 - Jul 11, 04:55 UTCJul 11, 05:15 UTC20m
2026-07-11 N74737 - Jul 11, 02:20 UTCJul 11, 02:40 UTC20m
2026-07-10 N74737 RHV → RHV Jul 10, 17:50 UTCJul 10, 18:45 UTC55m
2026-07-10 N74737 RHV → RHV Jul 10, 03:05 UTCJul 10, 05:25 UTC2h 20m
2026-07-10 N74737 RHV → RHV Jul 10, 00:35 UTCJul 10, 01:50 UTC1h 15m
2026-07-09 N74737 RHV → RHV Jul 9, 18:45 UTCJul 9, 19:50 UTC1h 5m
2026-07-09 N74737 RHV → RHV Jul 9, 04:45 UTCJul 9, 05:00 UTC15m
2026-07-09 N74737 RHV → RHV Jul 9, 00:15 UTCJul 9, 02:15 UTC2h 0m
2026-07-08 N74737 RHV → RHV Jul 8, 18:40 UTCJul 8, 20:25 UTC1h 45m
2026-07-08 N74737 RHV → RHV Jul 8, 01:50 UTCJul 8, 03:10 UTC1h 20m
2026-07-07 N74737 RHV → RHV Jul 7, 23:00 UTCJul 7, 23:40 UTC40m
2026-07-07 N74737 RHV → RHV Jul 7, 20:45 UTCJul 7, 21:50 UTC1h 5m
2026-07-07 N74737 - Jul 7, 01:00 UTCJul 7, 01:20 UTC20m
2026-07-06 N74737 RHV → HLI Jul 6, 23:45 UTCJul 7, 00:30 UTC45m
2026-07-06 N74737 RHV → RHV Jul 6, 20:45 UTCJul 6, 21:40 UTC55m
2026-07-05 N74737 RHV → RHV Jul 5, 23:05 UTCJul 6, 00:00 UTC55m
2026-07-05 N74737 RHV → RHV Jul 5, 17:40 UTCJul 5, 19:10 UTC1h 30m
2026-07-04 N74737 - Jul 4, 23:40 UTCJul 5, 01:40 UTC2h 0m
2026-07-04 N74737 - Jul 4, 22:30 UTCJul 4, 23:05 UTC35m
2026-07-03 N74737 RHV → RHV Jul 3, 21:20 UTCJul 3, 22:20 UTC1h 0m
2026-07-03 N74737 RHV → RHV Jul 3, 18:25 UTCJul 3, 19:10 UTC45m
2026-07-02 N74737 RHV → RHV Jul 2, 20:10 UTCJul 2, 21:50 UTC1h 40m
2026-07-02 N74737 RHV → RHV Jul 2, 17:15 UTCJul 2, 18:50 UTC1h 35m
2026-07-01 N74737 RHV → RHV Jul 1, 19:35 UTCJul 1, 20:40 UTC1h 5m
2026-06-30 N74737 RHV → RHV Jun 30, 19:45 UTCJun 30, 20:05 UTC20m
2026-06-30 N74737 RHV → RHV Jun 30, 03:30 UTCJun 30, 04:35 UTC1h 5m
2026-06-29 N74737 RHV → RHV Jun 29, 23:05 UTCJun 29, 23:09 UTC5m
2026-06-29 N74737 RHV → RHV Jun 29, 21:50 UTCJun 29, 22:59 UTC1h 10m
2026-06-29 N74737 RHV → RHV Jun 29, 19:39 UTCJun 29, 20:49 UTC1h 10m
2026-06-28 N74737 RHV → RHV Jun 28, 21:24 UTCJun 28, 22:59 UTC1h 35m

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 N74737 page for operator, model, and routing details .

Mode-S AA0F6C frequently asked

What is Mode-S code AA0F6C?
AA0F6C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N74737.
Where is Mode-S AA0F6C registered?
Mode-S code AA0F6C 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 AA0F6C broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA0F6C, octal 52407554, decimal 11,145,068.
What flights does AA0F6C operate?
Mode-S AA0F6C has broadcast 1 distinct callsign, including N74737.