Apparatus

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sensors Mode-S transponder

A6A358

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N527EE · CESSNA 560XL Citation XLS · operated by CROWN AVIATION LLC

Hex
A6A358
Octal
51521530
Decimal
10,920,792
Country
US
Tail
N527EE
Type
C56X
No current signal · last broadcast 12h ago
Flights observed
76
Distinct callsigns
1
Country
US
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S A6A358.

Country allocation

The ICAO 24-bit address A6A358 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
NJM527 - 76 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-22 NJM527 PQI → UGN Jun 22, 18:24 UTCJun 22, 21:05 UTC2h 40m
2026-06-21 NJM527 - Jun 21, 13:59 UTCJun 21, 16:14 UTC2h 15m
2026-06-21 NJM527 - Jun 21, 11:34 UTCJun 21, 11:59 UTC25m
2026-06-19 NJM527 - Jun 19, 14:29 UTCJun 19, 14:49 UTC20m
2026-06-18 NJM527 - Jun 18, 23:50 UTCJun 19, 01:29 UTC1h 39m
2026-06-18 NJM527 - Jun 18, 19:15 UTCJun 18, 20:50 UTC1h 35m
2026-06-18 NJM527 - Jun 18, 15:30 UTCJun 18, 16:45 UTC1h 15m
2026-06-18 NJM527 - Jun 18, 13:05 UTCJun 18, 14:40 UTC1h 35m
2026-06-16 NJM527 - Jun 16, 20:15 UTCJun 16, 20:25 UTC10m
2026-06-16 NJM527 - Jun 16, 19:10 UTCJun 16, 19:40 UTC30m
2026-06-16 NJM527 - Jun 16, 12:25 UTCJun 16, 12:50 UTC25m
2026-06-15 NJM527 - Jun 15, 22:30 UTCJun 15, 22:59 UTC30m
2026-06-15 NJM527 - Jun 15, 18:04 UTCJun 15, 21:40 UTC3h 35m
2026-06-15 NJM527 - Jun 15, 13:45 UTCJun 15, 16:30 UTC2h 45m
2026-06-13 NJM527 - Jun 13, 18:35 UTCJun 13, 19:00 UTC25m
2026-06-13 NJM527 - Jun 13, 17:20 UTCJun 13, 17:55 UTC35m
2026-06-13 NJM527 - Jun 13, 15:00 UTCJun 13, 15:20 UTC20m
2026-06-12 NJM527 - Jun 12, 20:55 UTCJun 12, 22:20 UTC1h 25m
2026-06-11 NJM527 - Jun 11, 20:10 UTCJun 11, 21:30 UTC1h 20m
2026-06-11 NJM527 - Jun 11, 16:25 UTCJun 11, 16:50 UTC25m
2026-06-11 NJM527 - Jun 11, 14:45 UTCJun 11, 15:30 UTC45m
2026-06-11 NJM527 - Jun 11, 13:00 UTCJun 11, 13:50 UTC50m
2026-06-11 NJM527 - Jun 11, 11:40 UTCJun 11, 12:25 UTC45m
2026-06-10 NJM527 - Jun 10, 19:10 UTCJun 10, 19:25 UTC15m
2026-06-10 NJM527 ORL → PTK Jun 10, 15:30 UTCJun 10, 18:00 UTC2h 30m
2026-06-10 NJM527 - Jun 10, 12:25 UTCJun 10, 14:25 UTC2h 0m
2026-06-09 NJM527 - Jun 9, 22:55 UTCJun 10, 00:25 UTC1h 30m
2026-06-09 NJM527 - Jun 9, 21:00 UTCJun 9, 22:10 UTC1h 10m
2026-06-09 NJM527 - Jun 9, 16:45 UTCJun 9, 17:45 UTC1h 0m
2026-06-09 NJM527 - Jun 9, 13:45 UTCJun 9, 14:15 UTC30m
2026-06-08 NJM527 - Jun 8, 16:50 UTCJun 8, 17:35 UTC45m
2026-06-08 NJM527 - Jun 8, 15:10 UTCJun 8, 16:15 UTC1h 5m
2026-06-08 NJM527 - Jun 8, 12:30 UTCJun 8, 13:10 UTC40m
2026-06-07 NJM527 - Jun 7, 21:40 UTCJun 7, 22:05 UTC25m
2026-04-30 NJM527 - Apr 30, 00:35 UTCApr 30, 01:20 UTC45m
2026-04-29 NJM527 - Apr 29, 20:45 UTCApr 29, 23:55 UTC3h 9m
2026-04-29 NJM527 - Apr 29, 19:25 UTCApr 29, 19:55 UTC30m
2026-04-29 NJM527 - Apr 29, 15:50 UTCApr 29, 18:15 UTC2h 25m
2026-04-27 NJM527 - Apr 27, 15:45 UTCApr 27, 17:05 UTC1h 20m
2026-04-26 NJM527 - Apr 26, 21:00 UTCApr 26, 22:40 UTC1h 40m
2026-04-25 NJM527 - Apr 25, 17:50 UTCApr 25, 19:00 UTC1h 10m
2026-04-24 NJM527 - Apr 24, 11:25 UTCApr 24, 11:50 UTC25m
2026-04-22 NJM527 - Apr 22, 18:35 UTCApr 22, 21:35 UTC3h 0m
2026-04-21 NJM527 - Apr 21, 22:15 UTCApr 22, 00:40 UTC2h 25m
2026-04-21 NJM527 - Apr 21, 18:30 UTCApr 21, 19:15 UTC45m
2026-04-20 NJM527 - Apr 20, 23:15 UTCApr 20, 23:50 UTC35m
2026-04-20 NJM527 - Apr 20, 19:35 UTCApr 20, 19:45 UTC10m
2026-04-20 NJM527 - Apr 20, 15:15 UTCApr 20, 18:35 UTC3h 20m
2026-04-19 NJM527 - Apr 19, 18:10 UTCApr 19, 21:05 UTC2h 55m
2026-04-19 NJM527 - Apr 19, 13:55 UTCApr 19, 17:10 UTC3h 15m

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 N527EE page for operator, model, and routing details .

Mode-S A6A358 frequently asked

What is Mode-S code A6A358?
A6A358 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N527EE.
Where is Mode-S A6A358 registered?
Mode-S code A6A358 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 A6A358 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A6A358, octal 51521530, decimal 10,920,792.
What flights does A6A358 operate?
Mode-S A6A358 has broadcast 1 distinct callsign, including NJM527.