Apparatus

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sensors Mode-S transponder

AAE627

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N801FX · ATR-72-212 · operated by FEDERAL EXPRESS CORP, VP SUPPLEMENTAL AIR OPERATIONS

Hex
AAE627
Octal
52563047
Decimal
11,200,039
Country
US
Tail
N801FX
Type
AT73
No current signal · last broadcast 28d ago
Flights observed
69
Distinct callsigns
7
Country
US
Last broadcast
28d ago

Last known position

Most recent position reported by Mode-S AAE627.

Country allocation

The ICAO 24-bit address AAE627 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 7 distinct

Callsign Airline Flights Last seen
CFS7284 Empire Airlines 17 2026-07-24
CFS8284 Empire Airlines 16 2026-07-24
CFS8757 Empire Airlines 15 2026-07-24
CFS7757 Empire Airlines 15 2026-07-24
CFS200 Empire Airlines 3 2026-06-08
CFS7739 - 2 2026-06-16
CFS206 - 1 2026-06-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 CFS8757 LBB → MAF Jul 24, 12:20 UTCJul 24, 12:45 UTC25m
2026-07-24 CFS8284 AFW → LBB Jul 24, 08:25 UTCJul 24, 09:25 UTC1h 0m
2026-07-24 CFS7284 LBB → AFW Jul 24, 02:55 UTCJul 24, 03:55 UTC1h 0m
2026-07-24 CFS7757 MAF → LBB Jul 24, 00:45 UTCJul 24, 01:10 UTC25m
2026-07-23 CFS8757 LBB → MAF Jul 23, 12:50 UTCJul 23, 13:20 UTC30m
2026-07-23 CFS8284 AFW → LBB Jul 23, 08:30 UTCJul 23, 09:25 UTC55m
2026-07-23 CFS7284 LBB → AFW Jul 23, 03:00 UTCJul 23, 04:00 UTC1h 0m
2026-07-23 CFS7757 MAF → LBB Jul 23, 00:35 UTCJul 23, 01:05 UTC30m
2026-07-22 CFS8757 LBB → MAF Jul 22, 14:10 UTCJul 22, 14:35 UTC25m
2026-07-22 CFS7284 LBB → AFW Jul 22, 03:15 UTCJul 22, 04:20 UTC1h 5m
2026-07-22 CFS7757 MAF → LBB Jul 22, 01:40 UTCJul 22, 02:05 UTC25m
2026-07-21 CFS8757 LBB → MAF Jul 21, 13:20 UTCJul 21, 13:50 UTC30m
2026-07-21 CFS8284 AFW → LBB Jul 21, 08:35 UTCJul 21, 09:35 UTC1h 0m
2026-07-21 CFS7284 - Jul 21, 03:00 UTCJul 21, 04:00 UTC1h 0m
2026-07-21 CFS7757 - Jul 21, 00:40 UTCJul 21, 01:05 UTC25m
2026-07-17 CFS8757 LBB → MAF Jul 17, 14:15 UTCJul 17, 14:39 UTC25m
2026-07-17 CFS8284 - Jul 17, 08:25 UTCJul 17, 09:35 UTC1h 10m
2026-07-17 CFS7284 - Jul 17, 02:39 UTCJul 17, 03:45 UTC1h 5m
2026-07-17 CFS7757 - Jul 17, 00:40 UTCJul 17, 01:09 UTC30m
2026-07-16 CFS8757 - Jul 16, 12:20 UTCJul 16, 12:44 UTC25m
2026-07-16 CFS8284 - Jul 16, 08:20 UTCJul 16, 09:15 UTC55m
2026-07-16 CFS7284 - Jul 16, 03:00 UTCJul 16, 04:00 UTC1h 0m
2026-07-16 CFS7757 - Jul 16, 00:35 UTCJul 16, 01:00 UTC25m
2026-07-15 CFS8757 - Jul 15, 12:50 UTCJul 15, 13:20 UTC30m
2026-07-15 CFS8284 - Jul 15, 08:25 UTCJul 15, 09:25 UTC1h 0m
2026-07-15 CFS7284 - Jul 15, 02:55 UTCJul 15, 04:05 UTC1h 10m
2026-07-15 CFS7757 - Jul 15, 00:35 UTCJul 15, 01:00 UTC25m
2026-07-14 CFS8757 - Jul 14, 13:10 UTCJul 14, 13:35 UTC25m
2026-07-14 CFS8284 - Jul 14, 08:45 UTCJul 14, 09:45 UTC1h 0m
2026-07-14 CFS7284 - Jul 14, 03:05 UTCJul 14, 04:10 UTC1h 5m
2026-07-14 CFS7757 - Jul 14, 00:40 UTCJul 14, 01:05 UTC25m
2026-07-10 CFS8757 - Jul 10, 12:50 UTCJul 10, 13:15 UTC25m
2026-07-10 CFS8284 - Jul 10, 08:45 UTCJul 10, 09:45 UTC1h 0m
2026-07-10 CFS7284 - Jul 10, 03:05 UTCJul 10, 04:10 UTC1h 5m
2026-07-10 CFS7757 - Jul 10, 00:40 UTCJul 10, 01:10 UTC30m
2026-07-09 CFS8757 - Jul 9, 13:10 UTCJul 9, 13:35 UTC25m
2026-07-09 CFS8284 - Jul 9, 08:45 UTCJul 9, 09:45 UTC1h 0m
2026-07-07 CFS7284 - Jul 7, 03:40 UTCJul 7, 04:15 UTC35m
2026-07-02 CFS8284 - Jul 2, 08:15 UTCJul 2, 08:45 UTC30m
2026-07-02 CFS7284 - Jul 2, 02:55 UTCJul 2, 03:35 UTC40m
2026-07-01 CFS8284 - Jul 1, 08:20 UTCJul 1, 09:10 UTC50m
2026-07-01 CFS7284 - Jul 1, 04:35 UTCJul 1, 05:55 UTC1h 20m
2026-07-01 CFS7757 - Jul 1, 00:50 UTCJul 1, 01:05 UTC15m
2026-06-30 CFS8757 - Jun 30, 13:15 UTCJun 30, 13:45 UTC30m
2026-06-30 CFS8284 - Jun 30, 08:55 UTCJun 30, 09:55 UTC1h 0m
2026-06-30 CFS7284 - Jun 30, 04:10 UTCJun 30, 05:10 UTC1h 0m
2026-06-30 CFS7757 - Jun 30, 00:45 UTCJun 30, 01:09 UTC25m
2026-06-26 CFS8757 - Jun 26, 13:10 UTCJun 26, 13:34 UTC25m
2026-06-26 CFS8284 - Jun 26, 08:15 UTCJun 26, 09:20 UTC1h 5m
2026-06-26 CFS7284 - Jun 26, 03:15 UTCJun 26, 04:14 UTC1h 0m

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 N801FX page for operator, model, and routing details .

Mode-S AAE627 frequently asked

What is Mode-S code AAE627?
AAE627 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N801FX.
Where is Mode-S AAE627 registered?
Mode-S code AAE627 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 AAE627 broadcasting right now?
No active broadcast right now. Last signal was 28d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAE627, octal 52563047, decimal 11,200,039.
What flights does AAE627 operate?
Mode-S AAE627 has broadcast 7 distinct callsigns, including CFS7284, CFS8284, CFS8757, CFS7757, CFS200.