Apparatus

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sensors Mode-S transponder

A76D01

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N578JZ · PILATUS PC-12 · operated by ACV GROUP LLC

Hex
A76D01
Octal
51666401
Decimal
10,972,417
Country
US
Tail
N578JZ
Type
PC12
No current signal · last broadcast Jul 25, 01:25 UTC
Flights observed
89
Distinct callsigns
1
Country
US
Last broadcast
Jul 25, 01:25 UTC

Last known position

Most recent position reported by Mode-S A76D01.

Country allocation

The ICAO 24-bit address A76D01 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
N578JZ - 89 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 N578JZ - Jul 25, 00:45 UTCJul 25, 01:25 UTC40m
2026-07-24 N578JZ - Jul 24, 21:25 UTCJul 25, 00:15 UTC2h 50m
2026-07-24 N578JZ - Jul 24, 16:50 UTCJul 24, 17:30 UTC40m
2026-07-24 N578JZ - Jul 24, 15:20 UTCJul 24, 16:10 UTC50m
2026-07-23 N578JZ - Jul 23, 23:10 UTCJul 23, 23:40 UTC30m
2026-07-23 N578JZ - Jul 23, 14:25 UTCJul 23, 15:10 UTC45m
2026-07-23 N578JZ - Jul 23, 12:25 UTCJul 23, 13:50 UTC1h 25m
2026-07-21 N578JZ - Jul 21, 22:10 UTCJul 21, 23:30 UTC1h 20m
2026-07-21 N578JZ - Jul 21, 17:55 UTCJul 21, 18:25 UTC30m
2026-07-21 N578JZ - Jul 21, 14:35 UTCJul 21, 16:30 UTC1h 55m
2026-07-20 N578JZ - Jul 20, 21:05 UTCJul 20, 21:45 UTC40m
2026-07-20 N578JZ - Jul 20, 16:10 UTCJul 20, 17:00 UTC50m
2026-07-17 N578JZ - Jul 17, 21:44 UTCJul 17, 23:10 UTC1h 25m
2026-07-17 N578JZ - Jul 17, 00:35 UTCJul 17, 01:15 UTC40m
2026-07-16 N578JZ - Jul 16, 23:15 UTCJul 17, 00:14 UTC1h 0m
2026-07-16 N578JZ - Jul 16, 17:40 UTCJul 16, 18:50 UTC1h 10m
2026-07-16 N578JZ - Jul 16, 16:40 UTCJul 16, 17:20 UTC40m
2026-07-16 N578JZ - Jul 16, 14:05 UTCJul 16, 15:30 UTC1h 25m
2026-07-14 N578JZ - Jul 14, 22:45 UTCJul 14, 23:25 UTC40m
2026-07-14 N578JZ - Jul 14, 20:35 UTCJul 14, 20:55 UTC20m
2026-07-14 N578JZ - Jul 14, 19:20 UTCJul 14, 20:10 UTC50m
2026-07-14 N578JZ - Jul 14, 17:55 UTCJul 14, 18:30 UTC35m
2026-07-14 N578JZ - Jul 14, 16:35 UTCJul 14, 17:15 UTC40m
2026-07-14 N578JZ - Jul 14, 15:30 UTCJul 14, 16:25 UTC55m
2026-07-12 N578JZ - Jul 12, 23:25 UTCJul 12, 23:55 UTC30m
2026-07-12 N578JZ - Jul 12, 21:55 UTCJul 12, 22:30 UTC35m
2026-07-12 N578JZ - Jul 12, 19:15 UTCJul 12, 21:10 UTC1h 55m
2026-07-12 N578JZ - Jul 12, 17:25 UTCJul 12, 18:45 UTC1h 20m
2026-07-10 N578JZ - Jul 10, 22:10 UTCJul 10, 22:45 UTC35m
2026-07-10 N578JZ - Jul 10, 21:00 UTCJul 10, 21:30 UTC30m
2026-07-10 N578JZ - Jul 10, 15:30 UTCJul 10, 16:40 UTC1h 10m
2026-07-10 N578JZ - Jul 10, 14:00 UTCJul 10, 14:30 UTC30m
2026-07-09 N578JZ - Jul 9, 18:30 UTCJul 9, 20:05 UTC1h 35m
2026-07-09 N578JZ - Jul 9, 16:10 UTCJul 9, 17:50 UTC1h 40m
2026-07-08 N578JZ - Jul 8, 21:40 UTCJul 8, 22:35 UTC55m
2026-07-08 N578JZ - Jul 8, 20:20 UTCJul 8, 20:45 UTC25m
2026-07-08 N578JZ - Jul 8, 15:25 UTCJul 8, 15:40 UTC15m
2026-07-08 N578JZ - Jul 8, 13:35 UTCJul 8, 14:40 UTC1h 5m
2026-07-02 N578JZ - Jul 2, 21:10 UTCJul 2, 21:50 UTC40m
2026-07-02 N578JZ - Jul 2, 19:50 UTCJul 2, 20:25 UTC35m
2026-07-01 N578JZ - Jul 1, 23:10 UTCJul 1, 23:55 UTC45m
2026-07-01 N578JZ - Jul 1, 14:55 UTCJul 1, 16:05 UTC1h 10m
2026-06-29 N578JZ - Jun 29, 21:50 UTCJun 29, 22:49 UTC1h 0m
2026-06-29 N578JZ - Jun 29, 16:00 UTCJun 29, 16:50 UTC50m
2026-06-26 N578JZ - Jun 26, 19:55 UTCJun 26, 21:24 UTC1h 30m
2026-06-24 N578JZ - Jun 24, 01:44 UTCJun 24, 02:24 UTC40m
2026-06-24 N578JZ - Jun 24, 00:34 UTCJun 24, 01:09 UTC35m
2026-06-19 N578JZ - Jun 19, 19:09 UTCJun 19, 20:14 UTC1h 5m
2026-06-19 N578JZ - Jun 19, 17:24 UTCJun 19, 18:34 UTC1h 10m
2026-06-17 N578JZ - Jun 17, 18:15 UTCJun 17, 19:30 UTC1h 15m

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 N578JZ page for operator, model, and routing details .

Mode-S A76D01 frequently asked

What is Mode-S code A76D01?
A76D01 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N578JZ.
Where is Mode-S A76D01 registered?
Mode-S code A76D01 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 A76D01 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 01:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A76D01, octal 51666401, decimal 10,972,417.
What flights does A76D01 operate?
Mode-S A76D01 has broadcast 1 distinct callsign, including N578JZ.