Apparatus

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sensors Mode-S transponder

AD9310

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N974FT · operated by ST LOUIS FLIGHT TRAINING LLC

Hex
AD9310
Octal
53311420
Decimal
11,375,376
Country
US
Tail
N974FT
Type
EV97
Broadcasting now · callsign N974FT · 1,925 ft
Flights observed
43
Distinct callsigns
1
Country
US
Last broadcast
13h ago

Current position

AD9310 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AD9310 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
N974FT - 43 2026-05-30

Recent flights last 43

DateFlightRouteTakeoffLandingDuration
2026-05-30 N974FT SUS → SUS May 30, 00:20 UTCMay 30, 00:45 UTC25m
2026-05-26 N974FT SUS → SUS May 26, 15:45 UTCMay 26, 16:40 UTC55m
2026-05-26 N974FT SUS → SUS May 26, 13:54 UTCMay 26, 14:50 UTC55m
2026-05-25 N974FT SUS → SUS May 25, 19:40 UTCMay 25, 20:40 UTC1h 0m
2026-05-25 N974FT - May 25, 17:40 UTCMay 25, 18:30 UTC50m
2026-05-25 N974FT - May 25, 15:35 UTCMay 25, 16:30 UTC55m
2026-05-24 N974FT - May 24, 14:50 UTCMay 24, 15:00 UTC10m
2026-05-24 N974FT - May 24, 13:35 UTCMay 24, 14:15 UTC40m
2026-05-23 N974FT - May 23, 22:40 UTCMay 23, 23:40 UTC1h 0m
2026-05-21 N974FT - May 21, 18:10 UTCMay 21, 19:10 UTC1h 0m
2026-05-20 N974FT SUS → SUS May 20, 17:35 UTCMay 20, 18:45 UTC1h 10m
2026-05-20 N974FT - May 20, 15:25 UTCMay 20, 16:20 UTC55m
2026-05-19 N974FT SUS → SUS May 19, 17:00 UTCMay 19, 17:45 UTC45m
2026-05-17 N974FT - May 17, 14:50 UTCMay 17, 15:40 UTC50m
2026-05-13 N974FT - May 13, 16:00 UTCMay 13, 16:45 UTC45m
2026-05-09 N974FT SUS → SUS May 9, 21:34 UTCMay 9, 22:49 UTC1h 15m
2026-05-09 N974FT - May 9, 19:10 UTCMay 9, 20:10 UTC1h 0m
2026-05-09 N974FT - May 9, 16:05 UTCMay 9, 16:45 UTC40m
2026-05-04 N974FT - May 4, 21:35 UTCMay 4, 22:25 UTC50m
2026-04-29 N974FT SUS → SUS Apr 29, 21:35 UTCApr 29, 22:50 UTC1h 15m
2026-04-29 N974FT - Apr 29, 15:35 UTCApr 29, 16:40 UTC1h 5m
2026-04-26 N974FT - Apr 26, 18:45 UTCApr 26, 18:55 UTC10m
2026-04-26 N974FT - Apr 26, 15:35 UTCApr 26, 16:15 UTC40m
2026-04-25 N974FT - Apr 25, 16:50 UTCApr 25, 17:25 UTC35m
2026-04-25 N974FT - Apr 25, 15:10 UTCApr 25, 15:55 UTC45m
2026-04-23 N974FT - Apr 23, 13:35 UTCApr 23, 13:50 UTC15m
2026-04-23 N974FT - Apr 23, 12:25 UTCApr 23, 12:55 UTC30m
2026-04-23 N974FT - Apr 23, 02:00 UTCApr 23, 04:05 UTC2h 5m
2026-04-22 N974FT - Apr 22, 23:50 UTCApr 23, 00:25 UTC35m
2026-04-22 N974FT - Apr 22, 22:05 UTCApr 22, 22:30 UTC25m
2026-04-22 N974FT - Apr 22, 19:45 UTCApr 22, 20:35 UTC50m
2026-04-21 N974FT - Apr 21, 22:05 UTCApr 21, 22:50 UTC45m
2026-04-21 N974FT - Apr 21, 20:45 UTCApr 21, 20:55 UTC10m
2026-04-21 N974FT - Apr 21, 19:35 UTCApr 21, 19:50 UTC15m
2026-04-20 N974FT - Apr 20, 15:40 UTCApr 20, 16:00 UTC20m
2026-04-19 N974FT - Apr 19, 17:50 UTCApr 19, 18:50 UTC1h 0m
2026-04-19 N974FT - Apr 19, 14:10 UTCApr 19, 14:55 UTC45m
2026-04-18 N974FT - Apr 18, 18:05 UTCApr 18, 18:15 UTC10m
2026-04-17 N974FT - Apr 17, 13:20 UTCApr 17, 13:45 UTC25m
2026-04-14 N974FT - Apr 14, 14:50 UTCApr 14, 15:20 UTC30m
2026-04-14 N974FT - Apr 14, 14:35 UTCApr 14, 14:45 UTC10m
2026-04-13 N974FT - Apr 13, 22:55 UTCApr 13, 23:35 UTC40m
2026-04-13 N974FT - Apr 13, 20:30 UTCApr 13, 21:50 UTC1h 20m

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 N974FT page for operator, model, and routing details .

Mode-S AD9310 frequently asked

What is Mode-S code AD9310?
AD9310 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N974FT.
Where is Mode-S AD9310 registered?
Mode-S code AD9310 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 AD9310 broadcasting right now?
Yes. Mode-S AD9310 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD9310, octal 53311420, decimal 11,375,376.
What flights does AD9310 operate?
Mode-S AD9310 has broadcast 1 distinct callsign, including N974FT.