Apparatus

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sensors Mode-S transponder

A997EA

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N717VA · BEECH 200 Super King Air · operated by HOFFLER VENTURES LLC

Hex
A997EA
Octal
52313752
Decimal
11,114,474
Country
US
Tail
N717VA
Type
BE20
Broadcasting now · callsign P717VA · 16,975 ft
Flights observed
86
Distinct callsigns
2
Country
US
Last broadcast
10d ago

Current position

A997EA is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A997EA 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 2 distinct

Callsign Airline Flights Last seen
P717VA - 81 2026-07-25
N717VA - 5 2026-04-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 P717VA - Jul 25, 15:20 UTCJul 25, 15:45 UTC25m
2026-07-25 P717VA - Jul 25, 13:25 UTCJul 25, 14:30 UTC1h 5m
2026-07-25 P717VA - Jul 25, 11:55 UTCJul 25, 12:40 UTC45m
2026-07-20 P717VA - Jul 20, 22:00 UTCJul 20, 23:10 UTC1h 10m
2026-07-20 P717VA - Jul 20, 19:30 UTCJul 20, 21:10 UTC1h 40m
2026-07-20 P717VA - Jul 20, 17:05 UTCJul 20, 18:25 UTC1h 20m
2026-07-20 P717VA - Jul 20, 15:55 UTCJul 20, 16:20 UTC25m
2026-07-19 P717VA - Jul 19, 15:05 UTCJul 19, 16:50 UTC1h 45m
2026-07-19 P717VA - Jul 19, 12:25 UTCJul 19, 13:55 UTC1h 30m
2026-07-18 P717VA - Jul 18, 15:15 UTCJul 18, 17:35 UTC2h 20m
2026-07-18 P717VA - Jul 18, 11:10 UTCJul 18, 13:30 UTC2h 20m
2026-07-16 P717VA - Jul 16, 14:29 UTCJul 16, 16:25 UTC1h 55m
2026-07-15 P717VA - Jul 15, 23:15 UTCJul 16, 01:20 UTC2h 5m
2026-07-15 P717VA - Jul 15, 14:20 UTCJul 15, 16:35 UTC2h 15m
2026-07-14 P717VA - Jul 14, 16:25 UTCJul 14, 18:25 UTC2h 0m
2026-07-12 P717VA - Jul 12, 22:10 UTCJul 12, 23:20 UTC1h 10m
2026-07-12 P717VA - Jul 12, 19:50 UTCJul 12, 21:25 UTC1h 35m
2026-07-12 P717VA - Jul 12, 15:45 UTCJul 12, 18:10 UTC2h 25m
2026-07-12 P717VA - Jul 12, 12:50 UTCJul 12, 14:40 UTC1h 50m
2026-07-10 P717VA - Jul 10, 19:15 UTCJul 10, 20:10 UTC55m
2026-07-10 P717VA - Jul 10, 15:00 UTCJul 10, 15:50 UTC50m
2026-07-09 P717VA - Jul 9, 22:10 UTCJul 9, 23:35 UTC1h 25m
2026-07-09 P717VA - Jul 9, 20:15 UTCJul 9, 21:15 UTC1h 0m
2026-07-09 P717VA - Jul 9, 18:30 UTCJul 9, 18:55 UTC25m
2026-07-08 P717VA - Jul 8, 13:25 UTCJul 8, 14:00 UTC35m
2026-06-17 P717VA - Jun 17, 13:15 UTCJun 17, 13:50 UTC35m
2026-06-16 P717VA - Jun 16, 15:45 UTCJun 16, 16:50 UTC1h 5m
2026-06-16 P717VA - Jun 16, 10:45 UTCJun 16, 11:49 UTC1h 5m
2026-06-13 P717VA - Jun 13, 22:40 UTCJun 13, 22:45 UTC5m
2026-06-13 P717VA - Jun 13, 12:00 UTCJun 13, 12:05 UTC5m
2026-06-13 P717VA - Jun 13, 02:10 UTCJun 13, 02:40 UTC30m
2026-06-13 P717VA - Jun 13, 00:40 UTCJun 13, 01:35 UTC55m
2026-06-12 P717VA - Jun 12, 17:25 UTCJun 12, 18:15 UTC50m
2026-06-12 P717VA - Jun 12, 15:20 UTCJun 12, 15:50 UTC30m
2026-06-11 P717VA - Jun 11, 15:10 UTCJun 11, 17:10 UTC2h 0m
2026-06-11 P717VA - Jun 11, 11:20 UTCJun 11, 13:40 UTC2h 20m
2026-06-10 P717VA - Jun 10, 12:35 UTCJun 10, 14:30 UTC1h 55m
2026-06-09 P717VA - Jun 9, 12:25 UTCJun 9, 14:25 UTC2h 0m
2026-06-08 P717VA - Jun 8, 16:30 UTCJun 8, 17:40 UTC1h 10m
2026-06-08 P717VA - Jun 8, 14:25 UTCJun 8, 15:35 UTC1h 10m
2026-06-07 P717VA - Jun 7, 15:15 UTCJun 7, 17:25 UTC2h 10m
2026-06-07 P717VA - Jun 7, 12:00 UTCJun 7, 14:10 UTC2h 10m
2026-06-06 P717VA - Jun 6, 13:39 UTCJun 6, 14:30 UTC50m
2026-06-06 P717VA - Jun 6, 12:10 UTCJun 6, 12:54 UTC45m
2026-06-06 P717VA - Jun 6, 11:14 UTCJun 6, 11:19 UTC5m
2026-06-04 P717VA - Jun 4, 19:50 UTCJun 4, 20:00 UTC10m
2026-06-04 P717VA - Jun 4, 18:20 UTCJun 4, 19:10 UTC50m
2026-06-04 P717VA - Jun 4, 16:25 UTCJun 4, 17:10 UTC45m
2026-06-04 P717VA - Jun 4, 13:15 UTCJun 4, 14:20 UTC1h 5m
2026-06-03 P717VA - Jun 3, 22:35 UTCJun 4, 00:30 UTC1h 55m

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 N717VA page for operator, model, and routing details .

Mode-S A997EA frequently asked

What is Mode-S code A997EA?
A997EA is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N717VA.
Where is Mode-S A997EA registered?
Mode-S code A997EA 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 A997EA broadcasting right now?
Yes. Mode-S A997EA is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A997EA, octal 52313752, decimal 11,114,474.
What flights does A997EA operate?
Mode-S A997EA has broadcast 2 distinct callsigns, including P717VA, N717VA.