sensors Mode-S transponder

AC3FC6

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N889FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORP

Hex
AC3FC6
Octal
53037706
Decimal
11,288,518
Country
US
Tail
N889FE
Type
C208
No current signal · last broadcast 10h ago
Flights observed
58
Distinct callsigns
15
Country
US
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S AC3FC6.

Country allocation

The ICAO 24-bit address AC3FC6 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 15 distinct

Callsign Airline Flights Last seen
N889FE - 14 2026-05-20
BVN8760 - 6 2026-05-20
BVN8280 - 6 2026-05-20
BVN8279 - 5 2026-04-17
BVN8752 - 4 2026-04-17
BVN8281 - 4 2026-05-15
BVN7281 - 4 2026-05-15
BVN8275 - 3 2026-05-06
BVN7280 - 3 2026-05-08
BVN8793 - 2 2026-05-29
BVN8286 - 2 2026-05-05
BVN7844 - 2 2026-05-29
BVN8751 - 1 2026-04-18
BVN7793 - 1 2026-05-29
BVN7751 - 1 2026-04-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 BVN7793 - May 29, 23:45 UTCMay 30, 00:15 UTC30m
2026-05-29 BVN8793 - May 29, 12:35 UTCMay 29, 13:20 UTC45m
2026-05-29 BVN7844 - May 29, 00:40 UTCMay 29, 01:05 UTC25m
2026-05-28 BVN8793 - May 28, 12:30 UTCMay 28, 13:10 UTC40m
2026-05-28 BVN7844 - May 28, 00:35 UTCMay 28, 01:10 UTC35m
2026-05-20 BVN8760 - May 20, 13:15 UTCMay 20, 14:00 UTC45m
2026-05-20 BVN8280 - May 20, 08:15 UTCMay 20, 09:25 UTC1h 10m
2026-05-20 N889FE - May 20, 05:15 UTCMay 20, 06:30 UTC1h 15m
2026-05-19 N889FE - May 19, 15:05 UTCMay 19, 15:50 UTC45m
2026-05-19 BVN8760 - May 19, 12:40 UTCMay 19, 13:20 UTC40m
2026-05-19 BVN8280 - May 19, 08:10 UTCMay 19, 09:35 UTC1h 25m
2026-05-19 N889FE AUS → AFW May 19, 03:40 UTCMay 19, 04:45 UTC1h 5m
2026-05-15 N889FE - May 15, 14:50 UTCMay 15, 15:50 UTC1h 0m
2026-05-15 BVN8760 - May 15, 12:55 UTCMay 15, 13:45 UTC50m
2026-05-15 BVN8281 - May 15, 08:25 UTCMay 15, 09:45 UTC1h 20m
2026-05-15 BVN7281 - May 15, 03:25 UTCMay 15, 04:30 UTC1h 5m
2026-05-14 BVN8281 - May 14, 08:20 UTCMay 14, 09:30 UTC1h 10m
2026-05-14 BVN7281 AUS → AFW May 14, 03:25 UTCMay 14, 04:45 UTC1h 20m
2026-05-13 N889FE - May 13, 16:35 UTCMay 13, 17:25 UTC50m
2026-05-13 BVN8760 - May 13, 13:40 UTCMay 13, 14:40 UTC1h 0m
2026-05-13 BVN8281 AFW → AUS May 13, 08:20 UTCMay 13, 09:25 UTC1h 5m
2026-05-13 BVN7281 AUS → AFW May 13, 03:35 UTCMay 13, 04:55 UTC1h 20m
2026-05-12 BVN8281 AFW → AUS May 12, 08:35 UTCMay 12, 09:45 UTC1h 10m
2026-05-12 BVN7281 - May 12, 03:30 UTCMay 12, 04:40 UTC1h 10m
2026-05-08 BVN8280 - May 8, 08:59 UTCMay 8, 10:19 UTC1h 20m
2026-05-08 BVN7280 AUS → AFW May 8, 03:39 UTCMay 8, 04:49 UTC1h 10m
2026-05-07 BVN8280 - May 7, 08:25 UTCMay 7, 09:35 UTC1h 10m
2026-05-06 N889FE - May 6, 11:40 UTCMay 6, 13:10 UTC1h 30m
2026-05-06 BVN8275 - May 6, 10:01 UTCMay 6, 10:45 UTC45m
2026-05-06 BVN8275 - May 6, 08:50 UTCMay 6, 09:30 UTC40m
2026-05-05 BVN8286 - May 5, 09:10 UTCMay 5, 13:05 UTC3h 55m
2026-04-28 N889FE - Apr 28, 11:40 UTCApr 28, 13:10 UTC1h 30m
2026-04-28 BVN8275 - Apr 28, 08:55 UTCApr 28, 10:40 UTC1h 45m
2026-04-24 N889FE - Apr 24, 11:40 UTCApr 24, 13:10 UTC1h 30m
2026-04-24 BVN8286 - Apr 24, 08:25 UTCApr 24, 10:25 UTC2h 0m
2026-04-23 N889FE - Apr 23, 03:45 UTCApr 23, 05:00 UTC1h 16m
2026-04-22 BVN8760 - Apr 22, 15:10 UTCApr 22, 16:15 UTC1h 5m
2026-04-22 BVN8760 - Apr 22, 12:40 UTCApr 22, 13:20 UTC40m
2026-04-22 BVN8280 - Apr 22, 08:20 UTCApr 22, 09:35 UTC1h 15m
2026-04-22 BVN7280 - Apr 22, 03:40 UTCApr 22, 04:55 UTC1h 15m
2026-04-21 BVN8280 - Apr 21, 08:30 UTCApr 21, 09:55 UTC1h 25m
2026-04-21 BVN7280 - Apr 21, 04:05 UTCApr 21, 05:15 UTC1h 10m
2026-04-18 N889FE - Apr 18, 15:05 UTCApr 18, 15:45 UTC40m
2026-04-18 BVN8751 - Apr 18, 12:20 UTCApr 18, 13:05 UTC45m
2026-04-18 BVN7751 - Apr 18, 00:25 UTCApr 18, 01:05 UTC40m
2026-04-17 BVN8752 - Apr 17, 11:25 UTCApr 17, 12:10 UTC45m
2026-04-17 BVN8279 - Apr 17, 07:25 UTCApr 17, 08:45 UTC1h 20m
2026-04-17 N889FE - Apr 17, 02:25 UTCApr 17, 03:05 UTC40m
2026-04-16 BVN8752 - Apr 16, 11:15 UTCApr 16, 12:34 UTC1h 20m
2026-04-16 BVN8279 AFW → AUS Apr 16, 07:19 UTCApr 16, 08:30 UTC1h 10m

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 N889FE page for operator, model, and routing details .

Mode-S AC3FC6 frequently asked

What is Mode-S code AC3FC6?
AC3FC6 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N889FE.
Where is Mode-S AC3FC6 registered?
Mode-S code AC3FC6 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 AC3FC6 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC3FC6, octal 53037706, decimal 11,288,518.
What flights does AC3FC6 operate?
Mode-S AC3FC6 has broadcast 15 distinct callsigns, including N889FE, BVN8760, BVN8280, BVN8279, BVN8752.