Apparatus

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sensors Mode-S transponder

AA0E1E

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N747SC · CESSNA 172 Skyhawk · operated by JULIET CHARLIE AVIATION LLC

Hex
AA0E1E
Octal
52407036
Decimal
11,144,734
Country
US
Tail
N747SC
Type
C172
Broadcasting now · callsign SCA47 · 2,450 ft
Flights observed
24
Distinct callsigns
1
Country
US
Last broadcast
3h ago

Current position

AA0E1E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AA0E1E 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
SCA47 - 24 2026-04-18

Recent flights last 24

DateFlightRouteTakeoffLandingDuration
2026-04-18 SCA47 - Apr 18, 13:30 UTCApr 18, 13:35 UTC5m
2026-04-18 SCA47 - Apr 18, 13:15 UTCApr 18, 13:25 UTC10m
2026-04-17 SCA47 - Apr 17, 15:30 UTCApr 17, 16:45 UTC1h 15m
2026-04-17 SCA47 - Apr 17, 13:20 UTCApr 17, 14:35 UTC1h 15m
2026-04-17 SCA47 - Apr 17, 01:25 UTCApr 17, 03:15 UTC1h 50m
2026-04-16 SCA47 - Apr 16, 23:20 UTCApr 16, 23:35 UTC15m
2026-04-16 SCA47 - Apr 16, 22:10 UTCApr 16, 23:10 UTC1h 0m
2026-04-16 SCA47 - Apr 16, 19:15 UTCApr 16, 19:30 UTC15m
2026-04-16 SCA47 - Apr 16, 18:10 UTCApr 16, 19:10 UTC1h 0m
2026-04-16 SCA47 - Apr 16, 17:15 UTCApr 16, 17:35 UTC20m
2026-04-16 SCA47 - Apr 16, 16:15 UTCApr 16, 17:10 UTC55m
2026-04-16 SCA47 - Apr 16, 15:15 UTCApr 16, 15:35 UTC20m
2026-04-16 SCA47 - Apr 16, 14:15 UTCApr 16, 15:10 UTC55m
2026-04-16 SCA47 - Apr 16, 03:09 UTCApr 16, 03:49 UTC40m
2026-04-16 SCA47 - Apr 16, 01:35 UTCApr 16, 03:04 UTC1h 30m
2026-04-15 SCA47 - Apr 15, 23:35 UTCApr 16, 00:45 UTC1h 10m
2026-04-15 SCA47 - Apr 15, 17:25 UTCApr 15, 18:40 UTC1h 15m
2026-04-15 SCA47 - Apr 15, 15:05 UTCApr 15, 15:30 UTC25m
2026-04-15 SCA47 - Apr 15, 14:25 UTCApr 15, 14:55 UTC29m
2026-04-14 SCA47 - Apr 14, 13:20 UTCApr 14, 14:35 UTC1h 15m
2026-04-13 SCA47 - Apr 13, 17:15 UTCApr 13, 19:00 UTC1h 45m
2026-04-13 SCA47 - Apr 13, 15:50 UTCApr 13, 16:20 UTC30m
2026-04-13 SCA47 - Apr 13, 15:00 UTCApr 13, 16:15 UTC1h 15m
2026-04-12 SCA47 - Apr 12, 17:15 UTCApr 12, 17:35 UTC20m

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 N747SC page for operator, model, and routing details .

Mode-S AA0E1E frequently asked

What is Mode-S code AA0E1E?
AA0E1E is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N747SC.
Where is Mode-S AA0E1E registered?
Mode-S code AA0E1E 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 AA0E1E broadcasting right now?
Yes. Mode-S AA0E1E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA0E1E, octal 52407036, decimal 11,144,734.
What flights does AA0E1E operate?
Mode-S AA0E1E has broadcast 1 distinct callsign, including SCA47.