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sensors Mode-S transponder

AA7C1C

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N775FE · CESSNA 208 Caravan · operated by FEDERAL EXPRESS CORPORATION

Hex
AA7C1C
Octal
52476034
Decimal
11,172,892
Country
US
Tail
N775FE
Type
C208
No current signal · last broadcast Jul 26, 00:25 UTC
Flights observed
155
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 00:25 UTC

Last known position

Most recent position reported by Mode-S AA7C1C.

Country allocation

The ICAO 24-bit address AA7C1C 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
CFS8650 Empire Airlines 17 2026-06-02
CFS7650 Empire Airlines 17 2026-06-03
CFS7655 - 16 2026-06-17
CFS7686 Empire Airlines 14 2026-07-25
CFS8655 Empire Airlines 13 2026-06-17
CFS7690 - 8 2026-07-01
CFS4650 Empire Airlines 7 2026-06-01
CFS8686 Empire Airlines 6 2026-07-24
CFS100 - 6 2026-07-13
CFS8690 Empire Airlines 4 2026-07-25
CFS102 - 4 2026-07-03
CFS8976 - 3 2026-07-18
CFS8731 Empire Airlines 3 2026-06-06
CFS8692 - 3 2026-06-20
CFS8675 - 3 2026-07-07
CFS7675 - 3 2026-07-07
CFS7664 Empire Airlines 3 2026-06-06
CFS4976 Empire Airlines 3 2026-07-18
CFS4655 Empire Airlines 3 2026-06-15
CFS7687 Empire Airlines 2 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CFS7687 MFR → PDX Jul 25, 23:10 UTCJul 26, 00:25 UTC1h 15m
2026-07-25 CFS7687 MFR → PDX Jul 25, 22:10 UTCJul 25, 22:25 UTC15m
2026-07-25 CFS8690 PDX → RBG Jul 25, 14:50 UTCJul 25, 15:45 UTC55m
2026-07-25 CFS7686 SLE → PDX Jul 25, 00:00 UTCJul 25, 00:20 UTC20m
2026-07-24 CFS7686 SLE → PDX Jul 24, 22:00 UTCJul 24, 22:30 UTC30m
2026-07-24 CFS8686 PDX → OTH Jul 24, 14:40 UTCJul 24, 15:45 UTC1h 5m
2026-07-23 CFS7686 SLE → PDX Jul 23, 23:55 UTCJul 24, 00:15 UTC20m
2026-07-23 CFS7686 SLE → PDX Jul 23, 22:00 UTCJul 23, 22:40 UTC40m
2026-07-23 CFS8686 PDX → OTH Jul 23, 14:50 UTCJul 23, 15:45 UTC55m
2026-07-23 CFS7686 SLE → PDX Jul 23, 00:05 UTCJul 23, 00:30 UTC25m
2026-07-22 CFS7686 SLE → PDX Jul 22, 22:00 UTCJul 22, 22:35 UTC35m
2026-07-22 CFS8686 PDX → OTH Jul 22, 15:00 UTCJul 22, 15:55 UTC55m
2026-07-22 CFS7686 SLE → PDX Jul 22, 00:05 UTCJul 22, 00:30 UTC25m
2026-07-21 CFS7686 SLE → PDX Jul 21, 22:00 UTCJul 21, 22:35 UTC35m
2026-07-21 CFS8686 PDX → OTH Jul 21, 16:10 UTCJul 21, 17:15 UTC1h 5m
2026-07-21 CFS7686 SLE → PDX Jul 21, 00:05 UTCJul 21, 00:25 UTC20m
2026-07-20 CFS7686 SLE → PDX Jul 20, 22:05 UTCJul 20, 22:35 UTC30m
2026-07-20 CFS4686 - Jul 20, 19:35 UTCJul 20, 20:30 UTC55m
2026-07-18 CFS4976 OTH → PDX Jul 18, 17:35 UTCJul 18, 18:55 UTC1h 20m
2026-07-18 CFS8976 PDX → MFR Jul 18, 15:10 UTCJul 18, 16:35 UTC1h 25m
2026-07-17 CFS7686 - Jul 17, 23:55 UTCJul 18, 00:19 UTC25m
2026-07-17 CFS7686 - Jul 17, 21:55 UTCJul 17, 22:29 UTC35m
2026-07-17 CFS8686 PDX → OTH Jul 17, 14:24 UTCJul 17, 15:20 UTC55m
2026-07-16 CFS4976 OTH → PDX Jul 16, 17:25 UTCJul 16, 18:15 UTC50m
2026-07-16 CFS8976 - Jul 16, 15:05 UTCJul 16, 16:15 UTC1h 10m
2026-07-15 CFS4977 - Jul 15, 17:25 UTCJul 15, 18:15 UTC50m
2026-07-15 CFS8977 PDX → OTH Jul 15, 15:20 UTCJul 15, 16:30 UTC1h 10m
2026-07-14 CFS4976 OTH → PDX Jul 14, 17:25 UTCJul 14, 18:15 UTC50m
2026-07-14 CFS8976 - Jul 14, 15:40 UTCJul 14, 16:40 UTC1h 0m
2026-07-13 CFS100 PDX → PDX Jul 13, 18:15 UTCJul 13, 21:00 UTC2h 45m
2026-07-11 CFS100 PDX → PDX Jul 11, 17:25 UTCJul 11, 20:05 UTC2h 40m
2026-07-10 CFS100 PDX → PDX Jul 10, 17:55 UTCJul 10, 19:45 UTC1h 50m
2026-07-09 CFS100 - Jul 9, 20:45 UTCJul 9, 21:25 UTC40m
2026-07-09 CFS100 PDX → SLE Jul 9, 19:25 UTCJul 9, 20:35 UTC1h 10m
2026-07-08 CFS100 PDX → PDX Jul 8, 21:25 UTCJul 8, 22:25 UTC1h 0m
2026-07-07 CFS7675 - Jul 7, 22:55 UTCJul 8, 00:05 UTC1h 10m
2026-07-07 CFS8675 - Jul 7, 15:35 UTCJul 7, 17:00 UTC1h 25m
2026-07-03 CFS102 PDX → PDX Jul 3, 16:35 UTCJul 3, 18:35 UTC2h 0m
2026-07-02 CFS102 PDX → PDX Jul 2, 17:30 UTCJul 2, 19:35 UTC2h 5m
2026-07-01 CFS102 - Jul 1, 19:35 UTCJul 1, 20:20 UTC45m
2026-07-01 CFS102 PDX → SLE Jul 1, 18:20 UTCJul 1, 19:10 UTC50m
2026-07-01 CFS7690 - Jul 1, 00:00 UTCJul 1, 00:30 UTC30m
2026-06-30 CFS7690 - Jun 30, 22:40 UTCJun 30, 23:00 UTC20m
2026-06-30 CFS8690 - Jun 30, 15:55 UTCJun 30, 16:40 UTC45m
2026-06-29 CFS7690 - Jun 29, 23:49 UTCJun 30, 00:14 UTC25m
2026-06-29 CFS7690 - Jun 29, 22:24 UTCJun 29, 22:49 UTC25m
2026-06-27 CFS4673 - Jun 27, 16:30 UTCJun 27, 16:44 UTC15m
2026-06-27 CFS8673 PDX → MFR Jun 27, 14:35 UTCJun 27, 15:45 UTC1h 10m
2026-06-26 CFS7690 - Jun 26, 23:49 UTCJun 27, 00:20 UTC30m
2026-06-26 CFS7690 - Jun 26, 22:55 UTCJun 26, 23:15 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 N775FE page for operator, model, and routing details .

Mode-S AA7C1C frequently asked

What is Mode-S code AA7C1C?
AA7C1C is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N775FE.
Where is Mode-S AA7C1C registered?
Mode-S code AA7C1C 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 AA7C1C broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 00:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA7C1C, octal 52476034, decimal 11,172,892.
What flights does AA7C1C operate?
Mode-S AA7C1C has broadcast 20 distinct callsigns, including CFS8650, CFS7650, CFS7655, CFS7686, CFS8655.