Apparatus

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sensors Mode-S transponder

AAED35

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N803CA · operated by CHRISTIANSEN AVIATION LLC

Hex
AAED35
Octal
52566465
Decimal
11,201,845
Country
US
Tail
N803CA
Type
C172
No current signal · last broadcast Jul 23, 17:10 UTC
Flights observed
112
Distinct callsigns
1
Country
US
Last broadcast
Jul 23, 17:10 UTC

Last known position

Most recent position reported by Mode-S AAED35.

Country allocation

The ICAO 24-bit address AAED35 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
AUB135 - 112 2026-07-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-23 AUB135 AUO → AUO Jul 23, 16:00 UTCJul 23, 17:05 UTC1h 5m
2026-07-22 AUB135 AUO → AUO Jul 22, 18:15 UTCJul 22, 19:10 UTC55m
2026-07-21 AUB135 AUO → AUO Jul 21, 19:30 UTCJul 21, 20:30 UTC1h 0m
2026-07-20 AUB135 AUO → AUO Jul 20, 19:35 UTCJul 20, 20:55 UTC1h 20m
2026-07-20 AUB135 - Jul 20, 15:30 UTCJul 20, 15:40 UTC10m
2026-07-20 AUB135 - Jul 20, 14:30 UTCJul 20, 14:40 UTC10m
2026-07-17 AUB135 - Jul 17, 14:35 UTCJul 17, 14:55 UTC20m
2026-07-17 AUB135 - Jul 17, 13:45 UTCJul 17, 14:04 UTC20m
2026-07-16 AUB135 AUO → AUO Jul 16, 22:00 UTCJul 16, 22:55 UTC55m
2026-07-16 AUB135 AUO → AUO Jul 16, 17:10 UTCJul 16, 18:44 UTC1h 35m
2026-07-15 AUB135 AUO → AUO Jul 15, 20:30 UTCJul 15, 21:25 UTC55m
2026-07-15 AUB135 AUO → AUO Jul 15, 01:10 UTCJul 15, 02:35 UTC1h 25m
2026-07-11 AUB135 AUO → AUO Jul 11, 16:15 UTCJul 11, 16:25 UTC10m
2026-07-11 AUB135 - Jul 11, 14:55 UTCJul 11, 15:35 UTC40m
2026-07-11 AUB135 AUO → AUO Jul 11, 02:35 UTCJul 11, 05:20 UTC2h 45m
2026-07-10 AUB135 AUO → AUO Jul 10, 18:45 UTCJul 10, 19:45 UTC1h 0m
2026-07-10 AUB135 AUO → AUO Jul 10, 13:40 UTCJul 10, 14:40 UTC1h 0m
2026-07-10 AUB135 AUO → AUO Jul 10, 01:40 UTCJul 10, 03:05 UTC1h 25m
2026-07-09 AUB135 AUO → AUO Jul 9, 11:20 UTCJul 9, 12:35 UTC1h 15m
2026-07-08 AUB135 AUO → AUO Jul 8, 23:05 UTCJul 9, 00:10 UTC1h 5m
2026-07-08 AUB135 AUO → AUO Jul 8, 18:05 UTCJul 8, 19:35 UTC1h 30m
2026-07-08 AUB135 - Jul 8, 13:55 UTCJul 8, 14:05 UTC10m
2026-07-08 AUB135 - Jul 8, 12:50 UTCJul 8, 13:25 UTC35m
2026-07-07 AUB135 AUO → AUO Jul 7, 21:35 UTCJul 7, 22:00 UTC25m
2026-07-07 AUB135 AUO → AUO Jul 7, 14:25 UTCJul 7, 16:55 UTC2h 30m
2026-07-06 AUB135 AUO → AUO Jul 6, 15:55 UTCJul 6, 17:45 UTC1h 50m
2026-07-03 AUB135 - Jul 3, 15:10 UTCJul 3, 15:50 UTC40m
2026-07-03 AUB135 - Jul 3, 14:20 UTCJul 3, 15:05 UTC45m
2026-07-02 AUB135 AUO → AUO Jul 2, 12:00 UTCJul 2, 13:10 UTC1h 10m
2026-07-01 AUB135 AUO → AUO Jul 1, 17:50 UTCJul 1, 19:00 UTC1h 10m
2026-06-30 AUB135 AUO → AUO Jun 30, 16:30 UTCJun 30, 17:15 UTC45m
2026-06-25 AUB135 AUO → AUO Jun 25, 11:30 UTCJun 25, 12:19 UTC50m
2026-06-25 AUB135 AUO → AUO Jun 25, 00:55 UTCJun 25, 01:59 UTC1h 5m
2026-06-24 AUB135 - Jun 24, 21:09 UTCJun 24, 21:29 UTC20m
2026-06-24 AUB135 - Jun 24, 19:44 UTCJun 24, 20:20 UTC35m
2026-06-24 AUB135 - Jun 24, 13:24 UTCJun 24, 14:20 UTC55m
2026-06-24 AUB135 - Jun 24, 12:14 UTCJun 24, 12:34 UTC20m
2026-06-23 AUB135 AUO → AUO Jun 23, 13:29 UTCJun 23, 14:35 UTC1h 5m
2026-06-23 AUB135 AUO → AUO Jun 23, 11:19 UTCJun 23, 12:20 UTC1h 0m
2026-06-22 AUB135 AUO → AUO Jun 22, 20:30 UTCJun 22, 21:40 UTC1h 10m
2026-06-22 AUB135 AUO → AUO Jun 22, 17:40 UTCJun 22, 18:24 UTC45m
2026-06-22 AUB135 AUO → AUO Jun 22, 14:59 UTCJun 22, 15:54 UTC55m
2026-06-19 AUB135 - Jun 19, 19:45 UTCJun 19, 20:09 UTC25m
2026-06-19 AUB135 - Jun 19, 18:54 UTCJun 19, 19:14 UTC20m
2026-06-18 AUB135 AUO → AUO Jun 18, 12:30 UTCJun 18, 13:30 UTC1h 0m
2026-06-18 AUB135 AUO → AUO Jun 18, 01:15 UTCJun 18, 02:10 UTC55m
2026-06-17 AUB135 AUO → AUO Jun 17, 12:15 UTCJun 17, 13:20 UTC1h 5m
2026-06-16 AUB135 AUO → AUO Jun 16, 21:25 UTCJun 16, 21:45 UTC20m
2026-06-16 AUB135 AUO → AUO Jun 16, 20:05 UTCJun 16, 20:25 UTC20m
2026-06-16 AUB135 AUO → AUO Jun 16, 13:04 UTCJun 16, 14:50 UTC1h 45m

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 N803CA page for operator, model, and routing details .

Mode-S AAED35 frequently asked

What is Mode-S code AAED35?
AAED35 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N803CA.
Where is Mode-S AAED35 registered?
Mode-S code AAED35 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 AAED35 broadcasting right now?
No active broadcast right now. Last signal was Jul 23, 17:10 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAED35, octal 52566465, decimal 11,201,845.
What flights does AAED35 operate?
Mode-S AAED35 has broadcast 1 distinct callsign, including AUB135.