Apparatus

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sensors Mode-S transponder

A67315

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N5143J · CESSNA 172 Skyhawk · operated by SKYWARRIOR FLIGHT TRAINING INC

Hex
A67315
Octal
51471425
Decimal
10,908,437
Country
US
Tail
N5143J
Type
C172
No current signal · last broadcast 11h ago
Flights observed
85
Distinct callsigns
1
Country
US
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S A67315.

Country allocation

The ICAO 24-bit address A67315 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
BL43J - 85 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 BL43J - Jul 14, 15:00 UTCJul 14, 16:20 UTC1h 20m
2026-07-10 BL43J - Jul 10, 15:05 UTCJul 10, 16:20 UTC1h 15m
2026-07-10 BL43J - Jul 10, 13:00 UTCJul 10, 14:00 UTC1h 0m
2026-07-09 BL43J - Jul 9, 15:30 UTCJul 9, 16:30 UTC1h 0m
2026-07-08 BL43J - Jul 8, 13:50 UTCJul 8, 15:20 UTC1h 30m
2026-07-08 BL43J - Jul 8, 11:50 UTCJul 8, 13:05 UTC1h 15m
2026-07-07 BL43J - Jul 7, 18:40 UTCJul 7, 20:05 UTC1h 25m
2026-07-07 BL43J - Jul 7, 15:05 UTCJul 7, 15:50 UTC45m
2026-07-07 BL43J - Jul 7, 13:05 UTCJul 7, 14:20 UTC1h 15m
2026-07-02 BL43J - Jul 2, 15:10 UTCJul 2, 16:30 UTC1h 20m
2026-07-02 BL43J - Jul 2, 13:20 UTCJul 2, 14:15 UTC55m
2026-07-01 BL43J - Jul 1, 17:00 UTCJul 1, 18:00 UTC1h 0m
2026-07-01 BL43J - Jul 1, 16:00 UTCJul 1, 16:55 UTC55m
2026-07-01 BL43J - Jul 1, 13:15 UTCJul 1, 14:50 UTC1h 35m
2026-06-30 BL43J - Jun 30, 18:00 UTCJun 30, 19:15 UTC1h 15m
2026-06-30 BL43J - Jun 30, 14:25 UTCJun 30, 15:30 UTC1h 5m
2026-06-30 BL43J - Jun 30, 12:10 UTCJun 30, 13:35 UTC1h 25m
2026-06-29 BL43J - Jun 29, 18:30 UTCJun 29, 19:09 UTC40m
2026-06-29 BL43J - Jun 29, 17:40 UTCJun 29, 17:55 UTC15m
2026-06-29 BL43J - Jun 29, 14:34 UTCJun 29, 15:34 UTC1h 0m
2026-06-29 BL43J - Jun 29, 12:49 UTCJun 29, 13:44 UTC55m
2026-06-26 BL43J - Jun 26, 17:40 UTCJun 26, 18:54 UTC1h 15m
2026-06-26 BL43J - Jun 26, 15:45 UTCJun 26, 16:49 UTC1h 5m
2026-06-25 BL43J - Jun 25, 12:25 UTCJun 25, 13:50 UTC1h 25m
2026-06-24 BL43J - Jun 24, 14:15 UTCJun 24, 15:44 UTC1h 30m
2026-06-23 BL43J - Jun 23, 18:50 UTCJun 23, 19:55 UTC1h 5m
2026-06-23 BL43J GUF → GUF Jun 23, 13:00 UTCJun 23, 14:35 UTC1h 35m
2026-06-22 BL43J GUF → GUF Jun 22, 18:49 UTCJun 22, 20:00 UTC1h 10m
2026-06-22 BL43J - Jun 22, 14:14 UTCJun 22, 15:20 UTC1h 5m
2026-06-22 BL43J - Jun 22, 12:15 UTCJun 22, 13:25 UTC1h 10m
2026-06-15 BL43J - Jun 15, 20:10 UTCJun 15, 21:20 UTC1h 10m
2026-06-15 BL43J - Jun 15, 18:04 UTCJun 15, 19:14 UTC1h 10m
2026-06-12 BL43J - Jun 12, 18:45 UTCJun 12, 19:55 UTC1h 10m
2026-06-12 BL43J - Jun 12, 15:10 UTCJun 12, 16:15 UTC1h 5m
2026-06-12 BL43J - Jun 12, 12:50 UTCJun 12, 14:01 UTC1h 10m
2026-06-11 BL43J - Jun 11, 17:55 UTCJun 11, 19:00 UTC1h 5m
2026-06-11 BL43J - Jun 11, 15:05 UTCJun 11, 16:55 UTC1h 50m
2026-06-10 BL43J - Jun 10, 19:20 UTCJun 10, 20:50 UTC1h 30m
2026-06-10 BL43J GUF → GUF Jun 10, 16:00 UTCJun 10, 17:05 UTC1h 5m
2026-06-10 BL43J - Jun 10, 13:30 UTCJun 10, 14:35 UTC1h 5m
2026-06-09 BL43J - Jun 9, 15:40 UTCJun 9, 15:50 UTC10m
2026-06-09 BL43J - Jun 9, 13:45 UTCJun 9, 14:40 UTC55m
2026-06-08 BL43J - Jun 8, 18:40 UTCJun 8, 19:55 UTC1h 15m
2026-06-08 BL43J - Jun 8, 14:50 UTCJun 8, 16:05 UTC1h 15m
2026-06-08 BL43J - Jun 8, 12:35 UTCJun 8, 13:45 UTC1h 10m
2026-06-05 BL43J - Jun 5, 16:40 UTCJun 5, 17:55 UTC1h 15m
2026-06-05 BL43J - Jun 5, 14:15 UTCJun 5, 15:35 UTC1h 20m
2026-06-04 BL43J - Jun 4, 17:35 UTCJun 4, 18:15 UTC40m
2026-06-04 BL43J - Jun 4, 15:15 UTCJun 4, 15:50 UTC35m
2026-06-02 BL43J - Jun 2, 16:20 UTCJun 2, 17:35 UTC1h 15m

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 N5143J page for operator, model, and routing details .

Mode-S A67315 frequently asked

What is Mode-S code A67315?
A67315 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N5143J.
Where is Mode-S A67315 registered?
Mode-S code A67315 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 A67315 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A67315, octal 51471425, decimal 10,908,437.
What flights does A67315 operate?
Mode-S A67315 has broadcast 1 distinct callsign, including BL43J.