Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

A3333C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N305PT · CESSNA 172 Skyhawk · operated by CAPPE INVESTMENT GROUP LLC

Hex
A3333C
Octal
50631474
Decimal
10,695,484
Country
US
Tail
N305PT
Type
C172
No current signal · last broadcast 2h ago
Flights observed
99
Distinct callsigns
1
Country
US
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S A3333C.

Country allocation

The ICAO 24-bit address A3333C 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
N305PT - 99 2026-06-02

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 N305PT - Jun 2, 17:55 UTCJun 2, 18:50 UTC55m
2026-06-02 N305PT - Jun 2, 15:55 UTCJun 2, 16:50 UTC55m
2026-06-02 N305PT - Jun 2, 13:55 UTCJun 2, 14:50 UTC55m
2026-06-01 N305PT LNA → TMB Jun 1, 23:35 UTCJun 2, 00:55 UTC1h 20m
2026-06-01 N305PT - Jun 1, 20:05 UTCJun 1, 20:20 UTC15m
2026-06-01 N305PT - Jun 1, 19:20 UTCJun 1, 19:35 UTC15m
2026-06-01 N305PT - Jun 1, 18:20 UTCJun 1, 19:05 UTC45m
2026-06-01 N305PT - Jun 1, 16:00 UTCJun 1, 17:00 UTC1h 0m
2026-06-01 N305PT - Jun 1, 11:45 UTCJun 1, 13:00 UTC1h 15m
2026-05-31 N305PT TMB → TMB May 31, 13:50 UTCMay 31, 14:45 UTC55m
2026-05-29 N305PT - May 29, 17:55 UTCMay 29, 19:00 UTC1h 5m
2026-05-29 N305PT - May 29, 15:25 UTCMay 29, 16:50 UTC1h 25m
2026-05-29 N305PT TMB → TMB May 29, 11:45 UTCMay 29, 12:50 UTC1h 5m
2026-05-28 N305PT TMB → TMB May 28, 17:55 UTCMay 28, 18:40 UTC45m
2026-05-27 N305PT - May 27, 22:05 UTCMay 27, 23:30 UTC1h 25m
2026-05-27 N305PT TMB → TMB May 27, 14:00 UTCMay 27, 14:55 UTC55m
2026-05-26 N305PT - May 26, 13:45 UTCMay 26, 14:55 UTC1h 10m
2026-05-26 N305PT TMB → TMB May 26, 11:00 UTCMay 26, 12:40 UTC1h 40m
2026-05-25 N305PT TMB → TMB May 25, 15:50 UTCMay 25, 16:50 UTC1h 0m
2026-05-25 N305PT TMB → TMB May 25, 13:50 UTCMay 25, 14:55 UTC1h 5m
2026-05-25 N305PT - May 25, 11:35 UTCMay 25, 12:50 UTC1h 15m
2026-05-24 N305PT TMB → TMB May 24, 16:05 UTCMay 24, 17:00 UTC55m
2026-05-23 N305PT - May 23, 14:20 UTCMay 23, 15:25 UTC1h 5m
2026-05-22 N305PT TMB → TMB May 22, 17:35 UTCMay 22, 18:20 UTC45m
2026-05-21 N305PT TMB → TMB May 21, 23:00 UTCMay 22, 01:15 UTC2h 15m
2026-05-20 N305PT TMB → TMB May 20, 22:45 UTCMay 21, 00:15 UTC1h 30m
2026-05-20 N305PT - May 20, 12:05 UTCMay 20, 12:55 UTC50m
2026-05-19 N305PT TMB → TMB May 19, 17:20 UTCMay 19, 19:15 UTC1h 55m
2026-05-19 N305PT TMB → TMB May 19, 13:35 UTCMay 19, 14:00 UTC25m
2026-05-18 N305PT - May 18, 13:45 UTCMay 18, 14:50 UTC1h 5m
2026-05-16 N305PT TMB → TMB May 16, 15:31 UTCMay 16, 16:40 UTC1h 10m
2026-05-16 N305PT TMB → TMB May 16, 11:41 UTCMay 16, 12:55 UTC1h 15m
2026-05-15 N305PT TMB → TMB May 15, 19:55 UTCMay 15, 20:45 UTC50m
2026-05-13 N305PT TMB → TMB May 13, 14:30 UTCMay 13, 15:10 UTC40m
2026-05-13 N305PT TMB → TMB May 13, 12:20 UTCMay 13, 13:40 UTC1h 20m
2026-05-12 N305PT - May 12, 16:05 UTCMay 12, 17:10 UTC1h 5m
2026-05-12 N305PT TMB → TMB May 12, 13:55 UTCMay 12, 14:50 UTC55m
2026-05-11 N305PT - May 11, 21:50 UTCMay 11, 22:35 UTC44m
2026-05-11 N305PT TMB → TMB May 11, 19:50 UTCMay 11, 20:55 UTC1h 5m
2026-05-11 N305PT TMB → TMB May 11, 11:45 UTCMay 11, 11:55 UTC10m
2026-05-10 N305PT - May 10, 23:35 UTCMay 11, 00:19 UTC45m
2026-05-10 N305PT - May 10, 20:30 UTCMay 10, 21:25 UTC55m
2026-05-09 N305PT TMB → TMB May 9, 21:50 UTCMay 9, 22:25 UTC35m
2026-05-09 N305PT - May 9, 15:55 UTCMay 9, 16:30 UTC35m
2026-05-09 N305PT TMB → TMB May 9, 13:40 UTCMay 9, 14:50 UTC1h 10m
2026-05-09 N305PT TMB → TMB May 9, 11:35 UTCMay 9, 12:45 UTC1h 10m
2026-05-08 N305PT TMB → TMB May 8, 23:00 UTCMay 9, 00:05 UTC1h 5m
2026-05-08 N305PT TMB → TMB May 8, 18:10 UTCMay 8, 18:30 UTC20m
2026-05-08 N305PT TMB → TMB May 8, 14:20 UTCMay 8, 14:50 UTC30m
2026-05-07 N305PT TMB → TMB May 7, 22:10 UTCMay 7, 23:19 UTC1h 10m

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 N305PT page for operator, model, and routing details .

Mode-S A3333C frequently asked

What is Mode-S code A3333C?
A3333C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N305PT.
Where is Mode-S A3333C registered?
Mode-S code A3333C 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 A3333C broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A3333C, octal 50631474, decimal 10,695,484.
What flights does A3333C operate?
Mode-S A3333C has broadcast 1 distinct callsign, including N305PT.