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sensors Mode-S transponder

A87AAD

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N64535 · CESSNA 172 Skyhawk · operated by PANAIR FLYING CLUB INC

Hex
A87AAD
Octal
52075255
Decimal
11,041,453
Country
US
Tail
N64535
Type
C172
No current signal · last broadcast 13h ago
Flights observed
127
Distinct callsigns
1
Country
US
Last broadcast
13h ago

Last known position

Most recent position reported by Mode-S A87AAD.

Country allocation

The ICAO 24-bit address A87AAD 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
N64535 - 127 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 N64535 TMB → TMB Jul 14, 12:25 UTCJul 14, 13:35 UTC1h 10m
2026-07-14 N64535 - Jul 14, 02:45 UTCJul 14, 03:00 UTC15m
2026-07-13 N64535 - Jul 13, 21:55 UTCJul 13, 22:25 UTC30m
2026-07-12 N64535 - Jul 12, 16:55 UTCJul 12, 18:05 UTC1h 10m
2026-07-12 N64535 - Jul 12, 13:50 UTCJul 12, 14:55 UTC1h 5m
2026-07-11 N64535 - Jul 11, 16:00 UTCJul 11, 17:05 UTC1h 5m
2026-07-11 N64535 - Jul 11, 13:05 UTCJul 11, 14:50 UTC1h 45m
2026-07-10 N64535 - Jul 10, 21:05 UTCJul 10, 21:45 UTC40m
2026-07-10 N64535 - Jul 10, 17:55 UTCJul 10, 18:30 UTC35m
2026-07-10 N64535 TMB → TMB Jul 10, 15:40 UTCJul 10, 16:50 UTC1h 10m
2026-07-09 N64535 - Jul 9, 16:20 UTCJul 9, 17:15 UTC55m
2026-07-09 N64535 - Jul 9, 14:35 UTCJul 9, 15:45 UTC1h 10m
2026-07-09 N64535 - Jul 9, 12:45 UTCJul 9, 13:40 UTC55m
2026-07-09 N64535 - Jul 9, 11:15 UTCJul 9, 12:00 UTC45m
2026-07-08 N64535 - Jul 8, 20:00 UTCJul 8, 20:45 UTC45m
2026-07-08 N64535 - Jul 8, 16:30 UTCJul 8, 18:20 UTC1h 50m
2026-07-08 N64535 TMB → TMB Jul 8, 13:35 UTCJul 8, 14:50 UTC1h 15m
2026-07-08 N64535 TMB → TMB Jul 8, 11:30 UTCJul 8, 12:20 UTC50m
2026-07-07 N64535 - Jul 7, 13:05 UTCJul 7, 14:55 UTC1h 50m
2026-07-07 N64535 - Jul 7, 08:05 UTCJul 7, 10:00 UTC1h 55m
2026-07-06 N64535 - Jul 6, 19:25 UTCJul 6, 22:05 UTC2h 40m
2026-07-06 N64535 TMB → MLB Jul 6, 15:45 UTCJul 6, 17:20 UTC1h 35m
2026-07-05 N64535 TMB → TMB Jul 5, 23:50 UTCJul 6, 00:05 UTC15m
2026-07-02 N64535 - Jul 2, 01:35 UTCJul 2, 02:25 UTC50m
2026-07-01 N64535 TMB → IMM Jul 1, 23:35 UTCJul 2, 00:45 UTC1h 10m
2026-06-30 N64535 TMB → TMB Jun 30, 17:55 UTCJun 30, 18:45 UTC50m
2026-06-30 N64535 TMB → TMB Jun 30, 15:25 UTCJun 30, 16:10 UTC45m
2026-06-28 N64535 - Jun 28, 20:50 UTCJun 28, 21:20 UTC30m
2026-06-28 N64535 - Jun 28, 17:34 UTCJun 28, 18:10 UTC35m
2026-06-28 N64535 - Jun 28, 14:50 UTCJun 28, 16:29 UTC1h 40m
2026-06-28 N64535 TMB → LAL Jun 28, 11:14 UTCJun 28, 12:55 UTC1h 40m
2026-06-27 N64535 TMB → TMB Jun 27, 16:14 UTCJun 27, 17:09 UTC55m
2026-06-27 N64535 TMB → TMB Jun 27, 12:50 UTCJun 27, 13:55 UTC1h 5m
2026-06-24 N64535 TMB → TMB Jun 24, 13:44 UTCJun 24, 15:00 UTC1h 15m
2026-06-23 N64535 - Jun 23, 13:50 UTCJun 23, 14:19 UTC30m
2026-06-23 N64535 - Jun 23, 11:49 UTCJun 23, 12:25 UTC35m
2026-06-21 N64535 - Jun 21, 13:29 UTCJun 21, 13:59 UTC30m
2026-06-20 N64535 TMB → TMB Jun 20, 15:14 UTCJun 20, 16:05 UTC50m
2026-06-19 N64535 - Jun 19, 14:15 UTCJun 19, 14:54 UTC40m
2026-06-19 N64535 - Jun 19, 12:09 UTCJun 19, 12:34 UTC25m
2026-06-18 N64535 - Jun 18, 18:15 UTCJun 18, 18:35 UTC20m
2026-06-18 N64535 - Jun 18, 13:25 UTCJun 18, 14:01 UTC35m
2026-06-14 N64535 - Jun 14, 21:45 UTCJun 14, 22:15 UTC30m
2026-06-14 N64535 - Jun 14, 17:00 UTCJun 14, 17:30 UTC30m
2026-06-14 N64535 TMB → TMB Jun 14, 13:10 UTCJun 14, 14:00 UTC50m
2026-06-07 N64535 TMB → TMB Jun 7, 12:55 UTCJun 7, 13:55 UTC1h 0m
2026-06-07 N64535 - Jun 7, 00:10 UTCJun 7, 02:45 UTC2h 35m
2026-06-06 N64535 - Jun 6, 15:59 UTCJun 6, 16:39 UTC40m
2026-06-04 N64535 - Jun 4, 12:25 UTCJun 4, 13:15 UTC50m
2026-06-03 N64535 TMB → TMB Jun 3, 13:15 UTCJun 3, 14:55 UTC1h 40m

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 N64535 page for operator, model, and routing details .

Mode-S A87AAD frequently asked

What is Mode-S code A87AAD?
A87AAD is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N64535.
Where is Mode-S A87AAD registered?
Mode-S code A87AAD 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 A87AAD broadcasting right now?
No active broadcast right now. Last signal was 13h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A87AAD, octal 52075255, decimal 11,041,453.
What flights does A87AAD operate?
Mode-S A87AAD has broadcast 1 distinct callsign, including N64535.