Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AA3F68

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N76CG · SIKORSKY S-76 Spirit · operated by CSC DELAWARE TRUST CO TRUSTEE

Hex
AA3F68
Octal
52437550
Decimal
11,157,352
Country
US
Tail
N76CG
Type
S76
No current signal · last broadcast Jul 24, 22:50 UTC
Flights observed
84
Distinct callsigns
1
Country
US
Last broadcast
Jul 24, 22:50 UTC

Last known position

Most recent position reported by Mode-S AA3F68.

Country allocation

The ICAO 24-bit address AA3F68 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
N76CG - 84 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 N76CG - Jul 24, 22:10 UTCJul 24, 22:50 UTC40m
2026-07-24 N76CG VNY → VNY Jul 24, 04:20 UTCJul 24, 05:25 UTC1h 5m
2026-07-23 N76CG - Jul 23, 23:45 UTCJul 24, 00:35 UTC50m
2026-07-22 N76CG - Jul 22, 16:25 UTCJul 22, 16:55 UTC30m
2026-07-18 N76CG VNY → VNY Jul 18, 15:40 UTCJul 18, 17:40 UTC2h 0m
2026-07-17 N76CG - Jul 17, 15:44 UTCJul 17, 16:10 UTC25m
2026-07-17 N76CG - Jul 17, 15:10 UTCJul 17, 15:35 UTC25m
2026-07-16 N76CG - Jul 16, 15:40 UTCJul 16, 16:35 UTC55m
2026-07-16 N76CG - Jul 16, 15:19 UTCJul 16, 15:35 UTC15m
2026-07-15 N76CG - Jul 15, 21:10 UTCJul 15, 22:40 UTC1h 30m
2026-07-13 N76CG - Jul 13, 22:30 UTCJul 13, 23:20 UTC50m
2026-07-13 N76CG VNY → VNY Jul 13, 17:40 UTCJul 13, 19:40 UTC2h 0m
2026-07-12 N76CG VNY → VNY Jul 12, 00:40 UTCJul 12, 02:20 UTC1h 40m
2026-07-11 N76CG - Jul 11, 00:00 UTCJul 11, 01:15 UTC1h 15m
2026-07-10 N76CG - Jul 10, 20:30 UTCJul 10, 22:35 UTC2h 5m
2026-07-08 N76CG - Jul 8, 16:40 UTCJul 8, 17:05 UTC25m
2026-07-07 N76CG VNY → VNY Jul 7, 22:45 UTCJul 7, 23:35 UTC50m
2026-07-06 N76CG BUR → VNY Jul 6, 21:10 UTCJul 6, 22:50 UTC1h 40m
2026-07-06 N76CG VNY → WHP Jul 6, 20:25 UTCJul 6, 21:00 UTC35m
2026-07-05 N76CG - Jul 5, 21:10 UTCJul 5, 22:00 UTC50m
2026-07-05 N76CG - Jul 5, 18:30 UTCJul 5, 20:10 UTC1h 40m
2026-07-05 N76CG - Jul 5, 05:55 UTCJul 5, 06:45 UTC50m
2026-07-04 N76CG VNY → VNY Jul 4, 17:55 UTCJul 4, 19:20 UTC1h 25m
2026-07-02 N76CG VNY → VNY Jul 2, 03:50 UTCJul 2, 04:45 UTC55m
2026-07-01 N76CG - Jul 1, 23:50 UTCJul 2, 01:25 UTC1h 35m
2026-06-28 N76CG VNY → VNY Jun 28, 02:25 UTCJun 28, 03:00 UTC35m
2026-06-26 N76CG - Jun 26, 02:44 UTCJun 26, 03:24 UTC40m
2026-06-24 N76CG - Jun 24, 22:45 UTCJun 24, 22:55 UTC10m
2026-06-22 N76CG - Jun 22, 22:34 UTCJun 22, 23:35 UTC1h 0m
2026-06-21 N76CG - Jun 21, 20:00 UTCJun 21, 20:45 UTC45m
2026-06-21 N76CG - Jun 21, 00:04 UTCJun 21, 01:14 UTC1h 10m
2026-06-20 N76CG - Jun 20, 20:09 UTCJun 20, 22:35 UTC2h 25m
2026-06-18 N76CG - Jun 18, 21:20 UTCJun 18, 21:55 UTC35m
2026-06-17 N76CG - Jun 17, 23:20 UTCJun 17, 23:30 UTC10m
2026-06-17 N76CG - Jun 17, 16:45 UTCJun 17, 18:15 UTC1h 30m
2026-06-15 N76CG VNY → VNY Jun 15, 23:50 UTCJun 16, 01:00 UTC1h 10m
2026-06-15 N76CG - Jun 15, 22:40 UTCJun 15, 22:49 UTC10m
2026-06-15 N76CG - Jun 15, 21:45 UTCJun 15, 22:00 UTC15m
2026-06-15 N76CG - Jun 15, 20:04 UTCJun 15, 20:34 UTC30m
2026-06-15 N76CG - Jun 15, 19:50 UTCJun 15, 20:00 UTC10m
2026-06-15 N76CG - Jun 15, 17:45 UTCJun 15, 18:45 UTC1h 0m
2026-06-14 N76CG - Jun 14, 22:20 UTCJun 14, 23:15 UTC55m
2026-06-12 N76CG VNY → VNY Jun 12, 19:15 UTCJun 12, 20:00 UTC45m
2026-06-09 N76CG - Jun 9, 00:05 UTCJun 9, 00:35 UTC30m
2026-06-08 N76CG - Jun 8, 23:15 UTCJun 8, 23:25 UTC10m
2026-06-07 N76CG - Jun 7, 19:15 UTCJun 7, 19:25 UTC10m
2026-06-07 N76CG - Jun 7, 18:25 UTCJun 7, 18:35 UTC10m
2026-06-06 N76CG - Jun 6, 02:20 UTCJun 6, 02:30 UTC10m
2026-06-05 N76CG - Jun 5, 22:05 UTCJun 5, 22:15 UTC10m
2026-06-01 N76CG VNY → VNY Jun 1, 21:50 UTCJun 1, 22:35 UTC45m

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 N76CG page for operator, model, and routing details .

Mode-S AA3F68 frequently asked

What is Mode-S code AA3F68?
AA3F68 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N76CG.
Where is Mode-S AA3F68 registered?
Mode-S code AA3F68 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 AA3F68 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 22:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA3F68, octal 52437550, decimal 11,157,352.
What flights does AA3F68 operate?
Mode-S AA3F68 has broadcast 1 distinct callsign, including N76CG.