Apparatus

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sensors Mode-S transponder

A69CCB

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N525PE · CESSNA 550 Citation S2 · operated by FLITEACCESS LLC

Hex
A69CCB
Octal
51516313
Decimal
10,919,115
Country
US
Tail
N525PE
Type
C550
No current signal · last broadcast 15h ago
Flights observed
123
Distinct callsigns
1
Country
US
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S A69CCB.

Country allocation

The ICAO 24-bit address A69CCB 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
N525PE - 123 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-30 N525PE - Jun 30, 13:15 UTCJun 30, 13:30 UTC15m
2026-06-30 N525PE - Jun 30, 11:15 UTCJun 30, 11:40 UTC25m
2026-06-29 N525PE - Jun 29, 16:00 UTCJun 29, 17:14 UTC1h 15m
2026-06-28 N525PE - Jun 28, 18:14 UTCJun 28, 18:59 UTC45m
2026-06-28 N525PE - Jun 28, 15:09 UTCJun 28, 15:44 UTC35m
2026-06-27 N525PE - Jun 27, 20:04 UTCJun 27, 21:25 UTC1h 20m
2026-06-27 N525PE - Jun 27, 18:24 UTCJun 27, 19:09 UTC45m
2026-06-27 N525PE - Jun 27, 16:59 UTCJun 27, 17:34 UTC35m
2026-06-27 N525PE - Jun 27, 12:50 UTCJun 27, 13:49 UTC1h 0m
2026-06-26 N525PE - Jun 26, 18:09 UTCJun 26, 19:04 UTC55m
2026-06-26 N525PE - Jun 26, 14:19 UTCJun 26, 16:20 UTC2h 0m
2026-06-25 N525PE - Jun 25, 18:24 UTCJun 25, 20:09 UTC1h 45m
2026-06-25 N525PE - Jun 25, 16:29 UTCJun 25, 17:30 UTC1h 0m
2026-06-25 N525PE - Jun 25, 14:04 UTCJun 25, 14:44 UTC40m
2026-06-25 N525PE - Jun 25, 12:04 UTCJun 25, 12:44 UTC40m
2026-06-23 N525PE - Jun 23, 14:04 UTCJun 23, 16:39 UTC2h 35m
2026-06-23 N525PE - Jun 23, 11:14 UTCJun 23, 11:49 UTC35m
2026-06-22 N525PE - Jun 22, 23:39 UTCJun 23, 00:09 UTC30m
2026-06-22 N525PE - Jun 22, 18:49 UTCJun 22, 19:05 UTC15m
2026-06-22 N525PE - Jun 22, 15:50 UTCJun 22, 16:45 UTC55m
2026-06-20 N525PE - Jun 20, 18:59 UTCJun 20, 19:49 UTC50m
2026-06-19 N525PE - Jun 19, 20:34 UTCJun 19, 21:14 UTC40m
2026-06-19 N525PE - Jun 19, 17:44 UTCJun 19, 18:39 UTC55m
2026-06-19 N525PE - Jun 19, 04:04 UTCJun 19, 04:44 UTC40m
2026-06-18 N525PE - Jun 18, 20:30 UTCJun 18, 22:05 UTC1h 35m
2026-06-17 N525PE - Jun 17, 22:35 UTCJun 17, 23:25 UTC50m
2026-06-17 N525PE - Jun 17, 20:05 UTCJun 17, 20:40 UTC35m
2026-06-16 N525PE - Jun 16, 19:15 UTCJun 16, 20:05 UTC51m
2026-06-16 N525PE - Jun 16, 16:05 UTCJun 16, 17:55 UTC1h 50m
2026-06-14 N525PE - Jun 14, 14:05 UTCJun 14, 16:15 UTC2h 10m
2026-06-13 N525PE - Jun 13, 19:30 UTCJun 13, 19:45 UTC15m
2026-06-12 N525PE - Jun 12, 17:55 UTCJun 12, 18:30 UTC35m
2026-06-12 N525PE - Jun 12, 16:45 UTCJun 12, 17:10 UTC25m
2026-06-11 N525PE - Jun 11, 17:55 UTCJun 11, 19:00 UTC1h 5m
2026-06-10 N525PE - Jun 10, 11:55 UTCJun 10, 13:00 UTC1h 5m
2026-06-09 N525PE - Jun 9, 00:55 UTCJun 9, 01:10 UTC15m
2026-06-07 N525PE - Jun 7, 19:05 UTCJun 7, 20:00 UTC55m
2026-06-02 N525PE ATL → HSV Jun 2, 17:00 UTCJun 2, 17:35 UTC35m
2026-06-02 N525PE - Jun 2, 13:05 UTCJun 2, 14:35 UTC1h 30m
2026-06-01 N525PE - Jun 1, 15:40 UTCJun 1, 17:00 UTC1h 20m
2026-05-31 N525PE - May 31, 16:40 UTCMay 31, 18:10 UTC1h 30m
2026-05-31 N525PE - May 31, 14:50 UTCMay 31, 16:05 UTC1h 15m
2026-05-30 N525PE - May 30, 23:35 UTCMay 31, 00:00 UTC25m
2026-05-30 N525PE - May 30, 21:00 UTCMay 30, 22:50 UTC1h 50m
2026-05-30 N525PE - May 30, 18:25 UTCMay 30, 19:45 UTC1h 20m
2026-05-30 N525PE - May 30, 03:10 UTCMay 30, 03:55 UTC45m
2026-05-29 N525PE - May 29, 21:05 UTCMay 29, 21:35 UTC30m
2026-05-29 N525PE - May 29, 18:40 UTCMay 29, 20:10 UTC1h 30m
2026-05-29 N525PE - May 29, 16:25 UTCMay 29, 17:05 UTC40m
2026-05-28 N525PE - May 28, 20:35 UTCMay 28, 22:05 UTC1h 30m

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 N525PE page for operator, model, and routing details .

Mode-S A69CCB frequently asked

What is Mode-S code A69CCB?
A69CCB is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N525PE.
Where is Mode-S A69CCB registered?
Mode-S code A69CCB 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 A69CCB broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A69CCB, octal 51516313, decimal 10,919,115.
What flights does A69CCB operate?
Mode-S A69CCB has broadcast 1 distinct callsign, including N525PE.