sensors Mode-S transponder

AC7056

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N900MY · operated by PARK MANAGEMENT INC, N799ME LEASING LLC, BIRD FAMILY RETREAT LLC

Hex
AC7056
Octal
53070126
Decimal
11,300,950
Country
US
Tail
N900MY
Type
F900
No current signal · last broadcast 1d ago
Flights observed
11
Distinct callsigns
0
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S AC7056.

Country allocation

The ICAO 24-bit address AC7056 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.

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-05-29 - - May 29, 01:10 UTCMay 29, 02:00 UTC50m
2026-05-28 - - May 28, 20:10 UTCMay 29, 00:25 UTC4h 15m
2026-05-24 - - May 24, 16:15 UTCMay 24, 19:50 UTC3h 35m
2026-05-24 - CLD → PHX May 24, 14:30 UTCMay 24, 15:15 UTC45m
2026-05-12 - - May 12, 18:10 UTCMay 12, 23:01 UTC4h 50m
2026-05-08 - - May 8, 15:50 UTCMay 8, 17:35 UTC1h 45m
2026-05-03 - - May 3, 18:20 UTCMay 3, 20:15 UTC1h 55m
2026-05-02 - CLD → SRQ May 2, 17:30 UTCMay 2, 21:15 UTC3h 45m
2026-04-30 - HWD → CLD Apr 30, 23:50 UTCMay 1, 01:00 UTC1h 10m
2026-04-22 - - Apr 22, 18:55 UTCApr 22, 19:20 UTC25m
2026-04-22 - - Apr 22, 16:50 UTCApr 22, 18:05 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 N900MY page for operator, model, and routing details .

Mode-S AC7056 frequently asked

What is Mode-S code AC7056?
AC7056 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N900MY.
Where is Mode-S AC7056 registered?
Mode-S code AC7056 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 AC7056 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC7056, octal 53070126, decimal 11,300,950.