sensors Mode-S transponder

AD42FA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N9536D · CESSNA 172R Cutlass RG · operated by CALIFORNIA MANAGEMENT AND CONSULTING LLC

Hex
AD42FA
Octal
53241372
Decimal
11,354,874
Country
US
Tail
N9536D
Type
C72R
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
175
Distinct callsigns
1
Country
US
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S AD42FA.

Country allocation

The ICAO 24-bit address AD42FA 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
N9536D - 175 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 N9536D VNY → VNY Jul 26, 18:40 UTCJul 26, 20:00 UTC1h 20m
2026-07-25 N9536D VNY → VNY Jul 25, 21:50 UTCJul 25, 22:35 UTC45m
2026-07-25 N9536D VNY → VNY Jul 25, 19:05 UTCJul 25, 19:50 UTC45m
2026-07-25 N9536D VNY → VNY Jul 25, 17:05 UTCJul 25, 18:00 UTC55m
2026-07-25 N9536D - Jul 25, 04:25 UTCJul 25, 04:30 UTC5m
2026-07-25 N9536D VNY → VNY Jul 25, 03:45 UTCJul 25, 04:00 UTC15m
2026-07-24 N9536D VNY → VNY Jul 24, 18:00 UTCJul 24, 18:45 UTC45m
2026-07-24 N9536D VNY → VNY Jul 24, 01:15 UTCJul 24, 01:55 UTC40m
2026-07-23 N9536D VNY → VNY Jul 23, 17:45 UTCJul 23, 18:20 UTC35m
2026-07-23 N9536D VNY → VNY Jul 23, 14:50 UTCJul 23, 15:45 UTC55m
2026-07-23 N9536D VNY → VNY Jul 23, 04:10 UTCJul 23, 04:25 UTC15m
2026-07-23 N9536D VNY → VNY Jul 23, 03:50 UTCJul 23, 03:55 UTC5m
2026-07-21 N9536D VNY → VNY Jul 21, 19:40 UTCJul 21, 20:50 UTC1h 10m
2026-07-21 N9536D VNY → VNY Jul 21, 05:00 UTCJul 21, 05:10 UTC10m
2026-07-21 N9536D VNY → VNY Jul 21, 04:35 UTCJul 21, 04:55 UTC20m
2026-07-21 N9536D VNY → VNY Jul 21, 04:00 UTCJul 21, 04:10 UTC10m
2026-07-20 N9536D VNY → VNY Jul 20, 21:00 UTCJul 20, 21:50 UTC50m
2026-07-20 N9536D VNY → VNY Jul 20, 19:05 UTCJul 20, 19:55 UTC50m
2026-07-20 N9536D VNY → VNY Jul 20, 16:55 UTCJul 20, 18:05 UTC1h 10m
2026-07-17 N9536D VNY → VNY Jul 17, 16:04 UTCJul 17, 17:35 UTC1h 30m
2026-07-16 N9536D VNY → VNY Jul 16, 03:00 UTCJul 16, 03:45 UTC45m
2026-07-15 N9536D VNY → VNY Jul 15, 01:05 UTCJul 15, 01:50 UTC45m
2026-07-14 N9536D VNY → VNY Jul 14, 19:05 UTCJul 14, 19:50 UTC45m
2026-07-13 N9536D VNY → VNY Jul 13, 23:50 UTCJul 14, 00:40 UTC50m
2026-07-13 N9536D VNY → VNY Jul 13, 01:45 UTCJul 13, 02:35 UTC50m
2026-07-12 N9536D VNY → VNY Jul 12, 23:10 UTCJul 13, 00:35 UTC1h 25m
2026-07-12 N9536D VNY → VNY Jul 12, 22:55 UTCJul 12, 23:05 UTC10m
2026-07-12 N9536D VNY → VNY Jul 12, 21:00 UTCJul 12, 21:50 UTC50m
2026-07-12 N9536D VNY → VNY Jul 12, 17:50 UTCJul 12, 18:45 UTC55m
2026-07-11 N9536D VNY → VNY Jul 11, 22:50 UTCJul 11, 23:35 UTC45m
2026-07-11 N9536D VNY → VNY Jul 11, 19:30 UTCJul 11, 20:20 UTC50m
2026-07-11 N9536D VNY → VNY Jul 11, 01:00 UTCJul 11, 02:05 UTC1h 5m
2026-07-10 N9536D BFL → VNY Jul 10, 17:40 UTCJul 10, 18:40 UTC1h 0m
2026-07-10 N9536D VNY → BFL Jul 10, 16:35 UTCJul 10, 17:35 UTC1h 0m
2026-07-09 N9536D VNY → VNY Jul 9, 21:05 UTCJul 9, 23:20 UTC2h 15m
2026-07-09 N9536D VNY → VNY Jul 9, 04:40 UTCJul 9, 04:50 UTC10m
2026-07-09 N9536D VNY → VNY Jul 9, 04:20 UTCJul 9, 04:25 UTC5m
2026-07-08 N9536D VNY → VNY Jul 8, 16:50 UTCJul 8, 18:10 UTC1h 20m
2026-07-07 N9536D VNY → VNY Jul 7, 00:40 UTCJul 7, 01:25 UTC45m
2026-07-06 N9536D VNY → VNY Jul 6, 01:00 UTCJul 6, 01:40 UTC40m
2026-07-04 N9536D VNY → VNY Jul 4, 18:35 UTCJul 4, 20:55 UTC2h 20m
2026-07-04 N9536D - Jul 4, 00:40 UTCJul 4, 02:55 UTC2h 15m
2026-07-01 N9536D - Jul 1, 17:30 UTCJul 1, 18:00 UTC30m
2026-07-01 N9536D - Jul 1, 16:05 UTCJul 1, 16:30 UTC25m
2026-06-30 N9536D - Jun 30, 18:05 UTCJun 30, 19:25 UTC1h 20m
2026-06-30 N9536D - Jun 30, 16:55 UTCJun 30, 17:20 UTC25m
2026-06-28 N9536D VNY → VNY Jun 28, 19:20 UTCJun 28, 20:04 UTC45m
2026-06-28 N9536D VNY → VNY Jun 28, 04:44 UTCJun 28, 05:09 UTC25m
2026-06-28 N9536D VNY → VNY Jun 28, 04:20 UTCJun 28, 04:29 UTC10m
2026-06-28 N9536D VNY → VNY Jun 28, 01:29 UTCJun 28, 02:05 UTC35m

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 N9536D page for operator, model, and routing details .

Mode-S AD42FA frequently asked

What is Mode-S code AD42FA?
AD42FA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N9536D.
Where is Mode-S AD42FA registered?
Mode-S code AD42FA 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 AD42FA broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD42FA, octal 53241372, decimal 11,354,874.
What flights does AD42FA operate?
Mode-S AD42FA has broadcast 1 distinct callsign, including N9536D.