Apparatus

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sensors Mode-S transponder

ACDD03

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N928MP · AIRPLANE FACTORY Sling 2 · operated by AIRPLANE FACTORY INC

Hex
ACDD03
Octal
53156403
Decimal
11,328,771
Country
US
Tail
N928MP
Type
SLG2
No current signal · last broadcast 1d ago
Flights observed
91
Distinct callsigns
1
Country
US
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S ACDD03.

Country allocation

The ICAO 24-bit address ACDD03 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
N928MP - 91 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 N928MP - May 29, 03:30 UTCMay 29, 05:25 UTC1h 55m
2026-05-29 N928MP TOA → TOA May 29, 01:35 UTCMay 29, 02:35 UTC1h 0m
2026-05-29 N928MP TOA → TOA May 29, 00:00 UTCMay 29, 00:35 UTC35m
2026-05-28 N928MP TOA → TOA May 28, 21:50 UTCMay 28, 22:45 UTC55m
2026-05-28 N928MP TOA → TOA May 28, 19:45 UTCMay 28, 20:50 UTC1h 5m
2026-05-28 N928MP TOA → TOA May 28, 17:55 UTCMay 28, 18:50 UTC55m
2026-05-27 N928MP TOA → TOA May 27, 20:40 UTCMay 27, 21:50 UTC1h 10m
2026-05-27 N928MP - May 27, 18:25 UTCMay 27, 19:50 UTC1h 25m
2026-05-26 N928MP TOA → TOA May 26, 20:54 UTCMay 26, 21:44 UTC50m
2026-05-22 N928MP TOA → TOA May 22, 22:50 UTCMay 23, 00:10 UTC1h 20m
2026-05-22 N928MP TOA → TOA May 22, 20:35 UTCMay 22, 21:20 UTC45m
2026-05-22 N928MP TOA → TOA May 22, 00:30 UTCMay 22, 03:05 UTC2h 35m
2026-05-21 N928MP TOA → TOA May 21, 22:40 UTCMay 21, 23:25 UTC45m
2026-05-21 N928MP TOA → TOA May 21, 20:40 UTCMay 21, 21:55 UTC1h 15m
2026-05-21 N928MP TOA → TOA May 21, 19:10 UTCMay 21, 19:35 UTC25m
2026-05-21 N928MP - May 21, 16:40 UTCMay 21, 17:50 UTC1h 10m
2026-05-21 N928MP - May 21, 03:25 UTCMay 21, 04:25 UTC1h 0m
2026-05-20 N928MP - May 20, 23:45 UTCMay 21, 01:00 UTC1h 15m
2026-05-20 N928MP - May 20, 21:45 UTCMay 20, 22:45 UTC1h 0m
2026-05-20 N928MP TOA → TOA May 20, 18:50 UTCMay 20, 19:30 UTC40m
2026-05-20 N928MP - May 20, 17:10 UTCMay 20, 17:40 UTC30m
2026-05-20 N928MP TOA → TOA May 20, 14:30 UTCMay 20, 15:40 UTC1h 10m
2026-05-20 N928MP - May 20, 02:25 UTCMay 20, 05:10 UTC2h 46m
2026-05-19 N928MP TOA → TOA May 19, 23:40 UTCMay 20, 00:55 UTC1h 15m
2026-05-19 N928MP - May 19, 21:45 UTCMay 19, 22:50 UTC1h 5m
2026-05-19 N928MP - May 19, 20:30 UTCMay 19, 20:50 UTC20m
2026-05-19 N928MP - May 19, 18:20 UTCMay 19, 18:50 UTC30m
2026-05-19 N928MP TOA → TOA May 19, 00:55 UTCMay 19, 03:25 UTC2h 30m
2026-05-18 N928MP TOA → TOA May 18, 22:50 UTCMay 18, 23:45 UTC55m
2026-05-18 N928MP TOA → TOA May 18, 19:55 UTCMay 18, 21:35 UTC1h 40m
2026-05-15 N928MP - May 15, 22:00 UTCMay 15, 22:30 UTC30m
2026-05-14 N928MP TOA → TOA May 14, 21:25 UTCMay 15, 00:15 UTC2h 50m
2026-05-14 N928MP - May 14, 18:45 UTCMay 14, 19:55 UTC1h 10m
2026-05-13 N928MP - May 13, 22:40 UTCMay 14, 00:10 UTC1h 30m
2026-05-13 N928MP - May 13, 19:55 UTCMay 13, 21:05 UTC1h 10m
2026-05-12 N928MP - May 12, 21:05 UTCMay 12, 21:40 UTC35m
2026-05-11 N928MP TOA → TOA May 11, 20:20 UTCMay 11, 20:50 UTC30m
2026-05-08 N928MP TOA → TOA May 8, 23:45 UTCMay 9, 00:10 UTC25m
2026-05-08 N928MP - May 8, 21:45 UTCMay 8, 22:55 UTC1h 10m
2026-05-07 N928MP TOA → TOA May 7, 23:24 UTCMay 8, 00:34 UTC1h 10m
2026-05-07 N928MP - May 7, 18:40 UTCMay 7, 19:50 UTC1h 10m
2026-05-07 N928MP TOA → TOA May 7, 15:35 UTCMay 7, 15:50 UTC15m
2026-04-30 N928MP TOA → TOA Apr 30, 22:35 UTCMay 1, 00:15 UTC1h 40m
2026-04-30 N928MP TOA → TOA Apr 30, 20:35 UTCApr 30, 21:25 UTC50m
2026-04-30 N928MP TOA → TOA Apr 30, 00:55 UTCApr 30, 02:10 UTC1h 15m
2026-04-29 N928MP BFL → TOA Apr 29, 22:20 UTCApr 29, 23:40 UTC1h 19m
2026-04-29 N928MP TOA → BFL Apr 29, 20:15 UTCApr 29, 21:25 UTC1h 10m
2026-04-29 N928MP TOA → TOA Apr 29, 16:30 UTCApr 29, 17:20 UTC50m
2026-04-29 N928MP - Apr 29, 00:05 UTCApr 29, 00:20 UTC15m
2026-04-28 N928MP - Apr 28, 16:45 UTCApr 28, 17:20 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 N928MP page for operator, model, and routing details .

Mode-S ACDD03 frequently asked

What is Mode-S code ACDD03?
ACDD03 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N928MP.
Where is Mode-S ACDD03 registered?
Mode-S code ACDD03 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 ACDD03 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 ACDD03, octal 53156403, decimal 11,328,771.
What flights does ACDD03 operate?
Mode-S ACDD03 has broadcast 1 distinct callsign, including N928MP.