Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AC65A5

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N89815 · CESSNA 152 · operated by PINNACLE AVIATION SERVICES INC

Hex
AC65A5
Octal
53062645
Decimal
11,298,213
Country
US
Tail
N89815
Type
C152
No current signal · last broadcast 8h ago
Flights observed
91
Distinct callsigns
1
Country
US
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S AC65A5.

Country allocation

The ICAO 24-bit address AC65A5 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
N89815 - 91 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 N89815 CLD → CLD May 29, 22:40 UTCMay 29, 23:40 UTC1h 0m
2026-05-29 N89815 - May 29, 21:00 UTCMay 29, 21:50 UTC50m
2026-05-29 N89815 - May 29, 18:15 UTCMay 29, 19:50 UTC1h 35m
2026-05-28 N89815 CLD → CLD May 28, 17:05 UTCMay 28, 17:45 UTC40m
2026-05-27 N89815 CLD → CLD May 27, 18:45 UTCMay 27, 19:45 UTC1h 0m
2026-05-27 N89815 CLD → CLD May 27, 01:44 UTCMay 27, 02:54 UTC1h 10m
2026-05-26 N89815 CLD → CLD May 26, 23:10 UTCMay 26, 23:25 UTC15m
2026-05-26 N89815 CLD → CLD May 26, 22:25 UTCMay 26, 23:05 UTC40m
2026-05-26 N89815 CLD → CLD May 26, 20:40 UTCMay 26, 21:44 UTC1h 5m
2026-05-25 N89815 - May 25, 20:30 UTCMay 25, 21:54 UTC1h 25m
2026-05-23 N89815 - May 23, 22:00 UTCMay 23, 23:05 UTC1h 5m
2026-05-23 N89815 CLD → CLD May 23, 19:25 UTCMay 23, 20:25 UTC1h 0m
2026-05-22 N89815 CLD → CLD May 22, 22:45 UTCMay 22, 23:50 UTC1h 5m
2026-05-22 N89815 - May 22, 19:35 UTCMay 22, 21:00 UTC1h 25m
2026-05-20 N89815 CLD → CLD May 20, 20:40 UTCMay 20, 21:40 UTC1h 0m
2026-05-20 N89815 - May 20, 17:45 UTCMay 20, 18:05 UTC20m
2026-05-19 N89815 - May 19, 23:00 UTCMay 20, 00:30 UTC1h 30m
2026-05-19 N89815 - May 19, 20:40 UTCMay 19, 21:40 UTC1h 0m
2026-05-18 N89815 - May 18, 20:45 UTCMay 18, 22:00 UTC1h 15m
2026-05-18 N89815 CLD → CLD May 18, 18:50 UTCMay 18, 19:10 UTC20m
2026-05-15 N89815 - May 15, 22:40 UTCMay 15, 23:35 UTC55m
2026-05-15 N89815 OCN → CLD May 15, 20:25 UTCMay 15, 20:55 UTC30m
2026-05-15 N89815 CLD → OCN May 15, 19:50 UTCMay 15, 20:00 UTC10m
2026-05-14 N89815 CLD → CLD May 14, 23:00 UTCMay 15, 00:45 UTC1h 45m
2026-05-14 N89815 CLD → CLD May 14, 19:45 UTCMay 14, 20:50 UTC1h 5m
2026-05-14 N89815 CLD → CLD May 14, 00:40 UTCMay 14, 01:25 UTC45m
2026-05-12 N89815 - May 12, 19:25 UTCMay 12, 20:15 UTC50m
2026-05-12 N89815 CLD → CLD May 12, 16:40 UTCMay 12, 17:50 UTC1h 10m
2026-05-11 N89815 - May 11, 17:45 UTCMay 11, 18:35 UTC50m
2026-05-09 N89815 - May 9, 20:15 UTCMay 9, 21:19 UTC1h 5m
2026-05-09 N89815 CLD → CLD May 9, 17:35 UTCMay 9, 19:00 UTC1h 25m
2026-05-08 N89815 - May 8, 21:40 UTCMay 8, 22:10 UTC30m
2026-05-07 N89815 CLD → CLD May 7, 20:45 UTCMay 7, 21:50 UTC1h 5m
2026-05-07 N89815 - May 7, 18:55 UTCMay 7, 19:45 UTC50m
2026-05-04 N89815 - May 4, 22:00 UTCMay 4, 22:50 UTC50m
2026-05-03 N89815 - May 3, 20:00 UTCMay 3, 20:20 UTC20m
2026-05-02 N89815 CLD → CLD May 2, 17:00 UTCMay 2, 17:45 UTC45m
2026-04-30 N89815 CLD → CLD Apr 30, 20:00 UTCApr 30, 21:15 UTC1h 15m
2026-04-30 N89815 - Apr 30, 17:00 UTCApr 30, 18:45 UTC1h 45m
2026-04-29 N89815 CLD → CLD Apr 29, 19:35 UTCApr 29, 21:10 UTC1h 35m
2026-04-29 N89815 CLD → CLD Apr 29, 18:00 UTCApr 29, 19:00 UTC1h 0m
2026-04-29 N89815 CLD → CLD Apr 29, 00:34 UTCApr 29, 01:25 UTC50m
2026-04-28 N89815 - Apr 28, 23:10 UTCApr 28, 23:50 UTC40m
2026-04-28 N89815 CLD → CLD Apr 28, 20:30 UTCApr 28, 21:10 UTC40m
2026-04-28 N89815 CLD → CLD Apr 28, 16:15 UTCApr 28, 17:50 UTC1h 35m
2026-04-27 N89815 - Apr 27, 17:45 UTCApr 27, 18:40 UTC55m
2026-04-26 N89815 - Apr 26, 23:45 UTCApr 27, 00:35 UTC50m
2026-04-25 N89815 CLD → CLD Apr 25, 15:40 UTCApr 25, 16:50 UTC1h 10m
2026-04-24 N89815 - Apr 24, 23:35 UTCApr 25, 00:45 UTC1h 10m
2026-04-24 N89815 CLD → CLD Apr 24, 21:35 UTCApr 24, 22:35 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 N89815 page for operator, model, and routing details .

Mode-S AC65A5 frequently asked

What is Mode-S code AC65A5?
AC65A5 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N89815.
Where is Mode-S AC65A5 registered?
Mode-S code AC65A5 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 AC65A5 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AC65A5, octal 53062645, decimal 11,298,213.
What flights does AC65A5 operate?
Mode-S AC65A5 has broadcast 1 distinct callsign, including N89815.