sensors Mode-S transponder

ACD04F

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N92466 · CESSNA 182 Skylane · operated by PIERCE BRADLEY D, BURGESS RICHARD M JR

Hex
ACD04F
Octal
53150117
Decimal
11,325,519
Country
US
Tail
N92466
Type
C182
No current signal · last broadcast 10h ago
Flights observed
3
Distinct callsigns
1
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S ACD04F.

Country allocation

The ICAO 24-bit address ACD04F 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
N92466 - 3 2026-05-30

Recent flights last 3

DateFlightRouteTakeoffLandingDuration
2026-05-30 N92466 - May 30, 01:40 UTCMay 30, 02:30 UTC50m
2026-05-22 N92466 - May 22, 19:10 UTCMay 22, 20:35 UTC1h 25m
2026-04-13 N92466 - Apr 13, 00:20 UTCApr 13, 02:15 UTC1h 55m

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 N92466 page for operator, model, and routing details .

Mode-S ACD04F frequently asked

What is Mode-S code ACD04F?
ACD04F is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N92466.
Where is Mode-S ACD04F registered?
Mode-S code ACD04F 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 ACD04F broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACD04F, octal 53150117, decimal 11,325,519.
What flights does ACD04F operate?
Mode-S ACD04F has broadcast 1 distinct callsign, including N92466.