Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AA3086

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N756CA · BOEING 747-400 · operated by AC SPE 4 LLC

Hex
AA3086
Octal
52430206
Decimal
11,153,542
Country
US
Tail
N756CA
Type
B744
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
171
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S AA3086.

Country allocation

The ICAO 24-bit address AA3086 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 20 distinct

Callsign Airline Flights Last seen
NCR8809 - 6 2026-04-28
NCR846 - 6 2026-07-14
NCR810 National Air Cargo 5 2026-06-26
NCR806 - 5 2026-07-04
NCR805 - 5 2026-07-07
NCR660 National Air Cargo 5 2026-07-17
NCR849 - 4 2026-07-21
NCR829 National Air Cargo 4 2026-06-22
NCR652 - 4 2026-07-24
NCR609 - 4 2026-07-17
NCR605 - 4 2026-06-14
NCR520 - 4 2026-07-05
NCR8810 - 3 2026-04-18
NCR8805 - 3 2026-04-17
NCR866 - 3 2026-05-16
NCR830 - 3 2026-05-17
NCR815 - 3 2026-07-22
NCR684 - 3 2026-06-14
NCR515 - 3 2026-06-16
NCR938 - 2 2026-05-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 NCR897 - Jul 26, 15:15 UTCJul 26, 21:30 UTC6h 15m
2026-07-26 NCR897 - Jul 26, 00:40 UTCJul 26, 08:25 UTC7h 46m
2026-07-24 NCR853 - Jul 24, 22:30 UTCJul 25, 05:20 UTC6h 50m
2026-07-24 NCR652 - Jul 24, 02:30 UTCJul 24, 19:40 UTC17h 10m
2026-07-24 NCR652 - Jul 24, 00:25 UTCJul 24, 19:40 UTC19h 15m
2026-07-23 NCR601 MST → MST Jul 23, 23:00 UTCJul 24, 19:40 UTC20h 40m
2026-07-23 NCR820 - Jul 23, 19:35 UTCJul 23, 20:00 UTC25m
2026-07-23 NCR820 - Jul 23, 15:20 UTCJul 23, 16:15 UTC55m
2026-07-23 NCR819 ARN → ATH Jul 23, 06:30 UTCJul 23, 09:30 UTC3h 0m
2026-07-22 NCR876 JFK → ARN Jul 22, 20:30 UTCJul 23, 02:55 UTC6h 25m
2026-07-22 NCR815 - Jul 22, 10:20 UTCJul 22, 15:45 UTC5h 25m
2026-07-22 NCR814 HSV → LGG Jul 22, 03:15 UTCJul 22, 04:45 UTC1h 30m
2026-07-21 NCR850 TPE → RZE Jul 21, 08:00 UTCJul 21, 21:00 UTC13h 0m
2026-07-21 NCR849 - Jul 21, 03:55 UTCJul 21, 04:15 UTC20m
2026-07-20 NCR849 - Jul 20, 19:10 UTCJul 21, 02:40 UTC7h 29m
2026-07-20 NCR849 - Jul 20, 09:00 UTCJul 20, 16:55 UTC7h 55m
2026-07-19 NCR875 DOV → AMS Jul 19, 06:10 UTCJul 19, 09:05 UTC2h 55m
2026-07-18 NCR874 - Jul 18, 21:30 UTCJul 19, 00:25 UTC2h 55m
2026-07-18 NCR860 - Jul 18, 07:05 UTCJul 18, 14:15 UTC7h 10m
2026-07-17 NCR660 ANC → LAX Jul 17, 10:20 UTCJul 18, 04:05 UTC17h 46m
2026-07-17 NCR660 ANC → LAX Jul 17, 08:15 UTCJul 18, 04:05 UTC19h 51m
2026-07-17 NCR609 - Jul 17, 06:15 UTCJul 18, 04:05 UTC21h 51m
2026-07-16 NCR609 - Jul 16, 23:44 UTCJul 17, 22:15 UTC22h 30m
2026-07-16 NCR609 - Jul 16, 21:35 UTCJul 17, 21:30 UTC23h 55m
2026-07-16 NCR609 - Jul 16, 21:25 UTCJul 17, 12:10 UTC14h 45m
2026-07-16 NCR802 - Jul 16, 12:20 UTCJul 16, 13:40 UTC1h 20m
2026-07-14 NCR846 - Jul 14, 09:50 UTCJul 14, 10:20 UTC30m
2026-07-11 NCR845 - Jul 11, 23:55 UTCJul 12, 00:10 UTC15m
2026-07-11 NCR845 - Jul 11, 15:30 UTCJul 11, 20:35 UTC5h 5m
2026-07-10 NCR895 - Jul 10, 16:30 UTCJul 10, 20:10 UTC3h 40m
2026-07-10 NCR817 - Jul 10, 03:05 UTCJul 10, 12:05 UTC9h 0m
2026-07-09 NCR809 - Jul 9, 01:35 UTCJul 9, 20:35 UTC19h 0m
2026-07-09 NCR809 - Jul 9, 00:20 UTCJul 9, 20:35 UTC20h 15m
2026-07-08 NCR899 - Jul 8, 12:40 UTCJul 8, 20:30 UTC7h 50m
2026-07-07 NCR805 - Jul 7, 06:55 UTCJul 7, 13:40 UTC6h 45m
2026-07-07 NCR805 - Jul 7, 00:10 UTCJul 7, 04:55 UTC4h 45m
2026-07-06 NCR804 - Jul 6, 09:20 UTCJul 6, 20:45 UTC11h 25m
2026-07-05 NCR520 - Jul 5, 16:15 UTCJul 6, 04:50 UTC12h 35m
2026-07-05 NCR520 - Jul 5, 14:50 UTCJul 5, 15:05 UTC15m
2026-07-05 NCR519 - Jul 5, 06:15 UTCJul 5, 06:50 UTC35m
2026-07-04 NCR806 - Jul 4, 07:30 UTCJul 4, 08:25 UTC55m
2026-07-04 NCR806 - Jul 4, 00:45 UTCJul 4, 02:45 UTC2h 0m
2026-07-03 NCR806 - Jul 3, 15:00 UTCJul 3, 18:10 UTC3h 10m
2026-07-03 NCR806 - Jul 3, 04:00 UTCJul 3, 11:30 UTC7h 30m
2026-07-02 NCR841 - Jul 2, 08:15 UTCJul 2, 10:55 UTC2h 40m
2026-07-01 NCR816 - Jul 1, 15:35 UTCJul 2, 02:30 UTC10h 55m
2026-07-01 NCR805 - Jul 1, 03:25 UTCJul 1, 11:55 UTC8h 30m
2026-06-30 CMB543 - Jun 30, 21:10 UTCJun 30, 23:50 UTC2h 40m
2026-06-29 CMB543 - Jun 29, 05:34 UTCJun 29, 06:29 UTC55m
2026-06-28 NCR854 - Jun 28, 01:04 UTCJun 28, 04:35 UTC3h 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 N756CA page for operator, model, and routing details .

Mode-S AA3086 frequently asked

What is Mode-S code AA3086?
AA3086 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N756CA.
Where is Mode-S AA3086 registered?
Mode-S code AA3086 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 AA3086 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA3086, octal 52430206, decimal 11,153,542.
What flights does AA3086 operate?
Mode-S AA3086 has broadcast 20 distinct callsigns, including NCR8809, NCR846, NCR810, NCR806, NCR805.