sensors Mode-S transponder

ACCD1E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N924AZ · operated by N924AZ LLC

Hex
ACCD1E
Octal
53146436
Decimal
11,324,702
Country
US
Tail
N924AZ
Type
C172
No current signal · last broadcast 3h ago
Flights observed
97
Distinct callsigns
1
Country
US
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S ACCD1E.

Country allocation

The ICAO 24-bit address ACCD1E 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
OZN924 - 97 2026-05-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 OZN924 TMB → TMB May 30, 13:45 UTCMay 30, 14:45 UTC1h 0m
2026-05-29 OZN924 TMB → TMB May 29, 20:00 UTCMay 29, 20:50 UTC50m
2026-05-26 OZN924 - May 26, 21:20 UTCMay 26, 22:59 UTC1h 40m
2026-05-26 OZN924 TMB → TMB May 26, 13:29 UTCMay 26, 14:20 UTC50m
2026-05-25 OZN924 TMB → TMB May 25, 21:35 UTCMay 25, 22:55 UTC1h 20m
2026-05-25 OZN924 TMB → TMB May 25, 15:35 UTCMay 25, 16:40 UTC1h 5m
2026-05-25 OZN924 TMB → TMB May 25, 13:30 UTCMay 25, 14:55 UTC1h 25m
2026-05-24 OZN924 TMB → TMB May 24, 19:35 UTCMay 24, 20:45 UTC1h 10m
2026-05-24 OZN924 TMB → TMB May 24, 17:30 UTCMay 24, 18:40 UTC1h 10m
2026-05-24 OZN924 TMB → TMB May 24, 11:30 UTCMay 24, 12:40 UTC1h 10m
2026-05-23 OZN924 TMB → TMB May 23, 23:25 UTCMay 24, 00:05 UTC40m
2026-05-23 OZN924 TMB → TMB May 23, 15:25 UTCMay 23, 16:40 UTC1h 15m
2026-05-22 OZN924 TMB → TMB May 22, 21:25 UTCMay 22, 22:55 UTC1h 30m
2026-05-22 OZN924 TMB → TMB May 22, 13:30 UTCMay 22, 14:30 UTC1h 0m
2026-05-21 OZN924 TMB → TMB May 21, 21:30 UTCMay 21, 22:40 UTC1h 10m
2026-05-21 OZN924 TMB → TMB May 21, 15:50 UTCMay 21, 16:50 UTC1h 0m
2026-05-21 OZN924 TMB → TMB May 21, 13:30 UTCMay 21, 14:45 UTC1h 15m
2026-05-21 OZN924 - May 21, 02:20 UTCMay 21, 02:40 UTC20m
2026-05-20 OZN924 TMB → HWO May 20, 21:25 UTCMay 20, 21:50 UTC25m
2026-05-20 OZN924 TMB → TMB May 20, 13:45 UTCMay 20, 14:45 UTC1h 0m
2026-05-19 OZN924 TMB → TMB May 19, 21:35 UTCMay 19, 22:45 UTC1h 10m
2026-05-19 OZN924 TMB → TMB May 19, 11:25 UTCMay 19, 12:55 UTC1h 30m
2026-05-18 OZN924 TMB → TMB May 18, 21:40 UTCMay 18, 22:30 UTC50m
2026-05-18 OZN924 TMB → TMB May 18, 11:25 UTCMay 18, 11:50 UTC25m
2026-05-17 OZN924 - May 17, 14:35 UTCMay 17, 14:40 UTC5m
2026-05-17 OZN924 TMB → TMB May 17, 14:15 UTCMay 17, 14:30 UTC15m
2026-05-17 OZN924 - May 17, 14:01 UTCMay 17, 14:10 UTC10m
2026-05-17 OZN924 TMB → TMB May 17, 13:50 UTCMay 17, 13:55 UTC5m
2026-05-16 OZN924 TMB → TMB May 16, 21:30 UTCMay 16, 22:35 UTC1h 5m
2026-05-16 OZN924 TMB → TMB May 16, 14:46 UTCMay 16, 15:31 UTC45m
2026-05-16 OZN924 TMB → TMB May 16, 13:31 UTCMay 16, 14:01 UTC30m
2026-05-15 OZN924 - May 15, 21:25 UTCMay 15, 23:40 UTC2h 15m
2026-05-15 OZN924 - May 15, 18:00 UTCMay 15, 20:35 UTC2h 35m
2026-05-15 OZN924 - May 15, 11:30 UTCMay 15, 12:45 UTC1h 15m
2026-05-14 OZN924 TMB → TMB May 14, 19:35 UTCMay 14, 20:40 UTC1h 5m
2026-05-14 OZN924 - May 14, 15:20 UTCMay 14, 15:45 UTC25m
2026-05-14 OZN924 - May 14, 13:55 UTCMay 14, 14:50 UTC55m
2026-05-11 OZN924 TMB → TMB May 11, 15:30 UTCMay 11, 16:25 UTC55m
2026-05-10 OZN924 TMB → TMB May 10, 13:25 UTCMay 10, 14:20 UTC55m
2026-05-09 OZN924 TMB → TMB May 9, 13:45 UTCMay 9, 14:35 UTC50m
2026-05-09 OZN924 - May 9, 00:30 UTCMay 9, 01:55 UTC1h 25m
2026-05-08 OZN924 TMB → TMB May 8, 11:19 UTCMay 8, 12:49 UTC1h 30m
2026-05-07 OZN924 - May 7, 19:55 UTCMay 7, 21:05 UTC1h 10m
2026-05-07 OZN924 - May 7, 11:10 UTCMay 7, 12:35 UTC1h 25m
2026-05-06 OZN924 TMB → TMB May 6, 20:00 UTCMay 6, 21:05 UTC1h 5m
2026-05-05 OZN924 TMB → TMB May 5, 17:20 UTCMay 5, 18:45 UTC1h 25m
2026-05-05 OZN924 TMB → TMB May 5, 15:25 UTCMay 5, 16:30 UTC1h 5m
2026-05-04 OZN924 - May 4, 15:05 UTCMay 4, 16:35 UTC1h 30m
2026-05-01 OZN924 TMB → TMB May 1, 17:45 UTCMay 1, 18:40 UTC55m
2026-05-01 OZN924 - May 1, 11:30 UTCMay 1, 12:00 UTC30m

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 N924AZ page for operator, model, and routing details .

Mode-S ACCD1E frequently asked

What is Mode-S code ACCD1E?
ACCD1E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N924AZ.
Where is Mode-S ACCD1E registered?
Mode-S code ACCD1E 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 ACCD1E broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACCD1E, octal 53146436, decimal 11,324,702.
What flights does ACCD1E operate?
Mode-S ACCD1E has broadcast 1 distinct callsign, including OZN924.