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sensors Mode-S transponder

A8CF3A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N667LF · PILATUS PC-12 · operated by LIFE FLIGHT NETWORK LLC

Hex
A8CF3A
Octal
52147472
Decimal
11,063,098
Country
US
Tail
N667LF
Type
PC12
No current signal · last broadcast 2d ago
Flights observed
118
Distinct callsigns
1
Country
US
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S A8CF3A.

Country allocation

The ICAO 24-bit address A8CF3A 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
N667LF - 118 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-12 N667LF SLC → SFF Jul 12, 07:31 UTCJul 12, 09:25 UTC1h 55m
2026-07-12 N667LF - Jul 12, 04:55 UTCJul 12, 05:35 UTC40m
2026-07-12 N667LF - Jul 12, 02:40 UTCJul 12, 03:05 UTC25m
2026-07-11 N667LF - Jul 11, 19:50 UTCJul 11, 20:40 UTC50m
2026-07-11 N667LF - Jul 11, 17:35 UTCJul 11, 18:10 UTC35m
2026-07-11 N667LF - Jul 11, 15:55 UTCJul 11, 16:15 UTC20m
2026-07-11 N667LF BFI → SFF Jul 11, 09:20 UTCJul 11, 10:10 UTC50m
2026-07-11 N667LF - Jul 11, 06:10 UTCJul 11, 07:10 UTC1h 0m
2026-07-10 N667LF - Jul 10, 08:05 UTCJul 10, 08:20 UTC15m
2026-07-10 N667LF COE → PUW Jul 10, 07:30 UTCJul 10, 07:50 UTC20m
2026-07-10 N667LF - Jul 10, 05:20 UTCJul 10, 05:45 UTC25m
2026-07-10 N667LF - Jul 10, 04:30 UTCJul 10, 04:55 UTC25m
2026-07-10 N667LF - Jul 10, 01:05 UTCJul 10, 01:30 UTC25m
2026-07-09 N667LF - Jul 9, 23:20 UTCJul 9, 23:55 UTC35m
2026-07-09 N667LF - Jul 9, 18:25 UTCJul 9, 19:20 UTC55m
2026-07-09 N667LF - Jul 9, 15:30 UTCJul 9, 16:25 UTC55m
2026-07-09 N667LF - Jul 9, 14:25 UTCJul 9, 14:50 UTC25m
2026-07-08 N667LF - Jul 8, 18:55 UTCJul 8, 19:50 UTC55m
2026-07-08 N667LF SFF → BFI Jul 8, 15:45 UTCJul 8, 16:50 UTC1h 5m
2026-07-08 N667LF - Jul 8, 11:10 UTCJul 8, 11:30 UTC20m
2026-07-08 N667LF - Jul 8, 09:40 UTCJul 8, 10:00 UTC20m
2026-07-07 N667LF - Jul 7, 05:55 UTCJul 7, 06:30 UTC35m
2026-07-07 N667LF - Jul 7, 01:10 UTCJul 7, 01:40 UTC30m
2026-07-06 N667LF - Jul 6, 11:25 UTCJul 6, 12:30 UTC1h 5m
2026-07-06 N667LF - Jul 6, 10:00 UTCJul 6, 10:40 UTC40m
2026-07-06 N667LF - Jul 6, 08:15 UTCJul 6, 08:50 UTC35m
2026-07-05 N667LF - Jul 5, 19:50 UTCJul 5, 20:05 UTC15m
2026-07-05 N667LF - Jul 5, 12:20 UTCJul 5, 13:15 UTC55m
2026-07-05 N667LF COE → BFI Jul 5, 09:45 UTCJul 5, 10:55 UTC1h 10m
2026-07-05 N667LF - Jul 5, 08:25 UTCJul 5, 08:35 UTC10m
2026-07-04 N667LF - Jul 4, 20:05 UTCJul 4, 20:55 UTC50m
2026-07-04 N667LF - Jul 4, 17:05 UTCJul 4, 18:30 UTC1h 25m
2026-07-04 N667LF - Jul 4, 14:50 UTCJul 4, 15:20 UTC30m
2026-07-03 N667LF BFI → SFF Jul 3, 13:20 UTCJul 3, 14:10 UTC50m
2026-07-03 N667LF - Jul 3, 11:05 UTCJul 3, 12:05 UTC1h 0m
2026-07-03 N667LF - Jul 3, 04:25 UTCJul 3, 05:20 UTC55m
2026-07-03 N667LF - Jul 3, 02:00 UTCJul 3, 03:05 UTC1h 5m
2026-07-02 N667LF - Jul 2, 11:25 UTCJul 2, 12:15 UTC50m
2026-07-02 N667LF SFF → BFI Jul 2, 08:50 UTCJul 2, 09:55 UTC1h 5m
2026-07-02 N667LF - Jul 2, 07:00 UTCJul 2, 07:30 UTC30m
2026-07-02 N667LF - Jul 2, 04:05 UTCJul 2, 05:15 UTC1h 10m
2026-07-02 N667LF - Jul 2, 02:25 UTCJul 2, 03:25 UTC1h 0m
2026-07-01 N667LF BFI → SFF Jul 1, 10:55 UTCJul 1, 11:45 UTC50m
2026-07-01 N667LF - Jul 1, 08:00 UTCJul 1, 09:40 UTC1h 40m
2026-06-30 N667LF HIO → SFF Jun 30, 08:55 UTCJun 30, 10:05 UTC1h 10m
2026-06-30 N667LF - Jun 30, 06:25 UTCJun 30, 07:20 UTC55m
2026-06-30 N667LF - Jun 30, 05:05 UTCJun 30, 05:35 UTC30m
2026-06-30 N667LF - Jun 30, 00:30 UTCJun 30, 01:25 UTC55m
2026-06-29 N667LF - Jun 29, 21:30 UTCJun 29, 22:24 UTC55m
2026-06-29 N667LF - Jun 29, 20:30 UTCJun 29, 20:54 UTC25m

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 N667LF page for operator, model, and routing details .

Mode-S A8CF3A frequently asked

What is Mode-S code A8CF3A?
A8CF3A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N667LF.
Where is Mode-S A8CF3A registered?
Mode-S code A8CF3A 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 A8CF3A broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A8CF3A, octal 52147472, decimal 11,063,098.
What flights does A8CF3A operate?
Mode-S A8CF3A has broadcast 1 distinct callsign, including N667LF.