Apparatus

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sensors Mode-S transponder

A9BB67

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N726SA · CESSNA TR182 Turbo Skylane RG · operated by FERRER AVIATION LLC

Hex
A9BB67
Octal
52335547
Decimal
11,123,559
Country
US
Tail
N726SA
Type
C82T
No current signal · last broadcast Jul 24, 20:45 UTC
Flights observed
89
Distinct callsigns
1
Country
US
Last broadcast
Jul 24, 20:45 UTC

Last known position

Most recent position reported by Mode-S A9BB67.

Country allocation

The ICAO 24-bit address A9BB67 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
N726SA - 89 2026-07-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-24 N726SA PAO → PAO Jul 24, 20:20 UTCJul 24, 20:40 UTC20m
2026-07-22 N726SA - Jul 22, 22:15 UTCJul 22, 22:25 UTC10m
2026-07-22 N726SA SQL → HWD Jul 22, 21:35 UTCJul 22, 21:50 UTC15m
2026-07-22 N726SA PAO → SQL Jul 22, 21:10 UTCJul 22, 21:30 UTC20m
2026-07-22 N726SA PAO → PAO Jul 22, 17:40 UTCJul 22, 18:35 UTC55m
2026-07-21 N726SA PAO → PAO Jul 21, 21:25 UTCJul 21, 23:30 UTC2h 5m
2026-07-21 N726SA PAO → PAO Jul 21, 17:50 UTCJul 21, 18:35 UTC45m
2026-07-18 N726SA RDD → PAO Jul 18, 23:55 UTCJul 19, 01:50 UTC1h 55m
2026-07-17 N726SA - Jul 17, 19:09 UTCJul 17, 20:40 UTC1h 30m
2026-07-14 N726SA PAO → PAO Jul 14, 21:25 UTCJul 14, 23:45 UTC2h 19m
2026-07-12 N726SA - Jul 12, 23:50 UTCJul 13, 00:01 UTC10m
2026-07-12 N726SA PAO → PAO Jul 12, 23:30 UTCJul 12, 23:45 UTC15m
2026-07-12 N726SA PAO → PAO Jul 12, 22:35 UTCJul 12, 22:40 UTC5m
2026-07-11 N726SA PAO → PAO Jul 11, 22:10 UTCJul 11, 23:40 UTC1h 30m
2026-07-11 N726SA PAO → PAO Jul 11, 21:45 UTCJul 11, 22:05 UTC20m
2026-07-10 N726SA - Jul 10, 20:55 UTCJul 10, 22:30 UTC1h 35m
2026-07-10 N726SA - Jul 10, 19:45 UTCJul 10, 19:55 UTC10m
2026-07-10 N726SA PAO → MEV Jul 10, 17:20 UTCJul 10, 18:50 UTC1h 30m
2026-07-09 N726SA PAO → PAO Jul 9, 22:15 UTCJul 9, 23:00 UTC45m
2026-07-09 N726SA PAO → PAO Jul 9, 17:50 UTCJul 9, 18:55 UTC1h 5m
2026-07-07 N726SA PAO → PAO Jul 7, 22:55 UTCJul 8, 00:35 UTC1h 40m
2026-07-06 N726SA - Jul 6, 23:40 UTCJul 7, 00:20 UTC40m
2026-07-06 N726SA - Jul 6, 20:30 UTCJul 6, 21:05 UTC35m
2026-07-05 N726SA - Jul 5, 23:00 UTCJul 5, 23:50 UTC50m
2026-07-05 N726SA - Jul 5, 20:55 UTCJul 5, 21:35 UTC40m
2026-07-04 N726SA - Jul 4, 02:10 UTCJul 4, 03:30 UTC1h 20m
2026-07-03 N726SA - Jul 3, 17:50 UTCJul 3, 19:10 UTC1h 20m
2026-07-02 N726SA - Jul 2, 22:05 UTCJul 2, 22:40 UTC35m
2026-07-02 N726SA - Jul 2, 18:45 UTCJul 2, 19:45 UTC1h 0m
2026-06-27 N726SA PAO → PAO Jun 27, 16:30 UTCJun 27, 16:59 UTC30m
2026-06-27 N726SA PAO → PAO Jun 27, 16:14 UTCJun 27, 16:24 UTC10m
2026-06-27 N726SA RDD → PAO Jun 27, 00:39 UTCJun 27, 02:14 UTC1h 35m
2026-06-26 N726SA - Jun 26, 21:04 UTCJun 26, 23:49 UTC2h 45m
2026-06-26 N726SA - Jun 26, 16:35 UTCJun 26, 18:54 UTC2h 20m
2026-06-24 N726SA - Jun 24, 18:09 UTCJun 24, 18:25 UTC15m
2026-06-24 N726SA - Jun 24, 13:40 UTCJun 24, 15:09 UTC1h 30m
2026-06-23 N726SA - Jun 23, 23:10 UTCJun 23, 23:34 UTC25m
2026-06-23 N726SA - Jun 23, 21:29 UTCJun 23, 22:49 UTC1h 20m
2026-06-21 N726SA PAO → PAO Jun 21, 19:09 UTCJun 21, 19:55 UTC45m
2026-06-20 N726SA PAO → PAO Jun 20, 21:10 UTCJun 20, 22:14 UTC1h 5m
2026-06-07 N726SA - Jun 7, 19:50 UTCJun 7, 20:05 UTC15m
2026-06-07 N726SA - Jun 7, 18:05 UTCJun 7, 18:15 UTC10m
2026-06-06 N726SA CCR → PAO Jun 6, 18:04 UTCJun 6, 18:50 UTC45m
2026-06-06 N726SA PAO → CCR Jun 6, 17:40 UTCJun 6, 18:00 UTC20m
2026-06-06 N726SA PAO → PAO Jun 6, 01:40 UTCJun 6, 01:50 UTC10m
2026-06-06 N726SA - Jun 6, 01:15 UTCJun 6, 01:35 UTC20m
2026-06-06 N726SA - Jun 6, 00:00 UTCJun 6, 00:40 UTC40m
2026-06-03 N726SA PAO → PAO Jun 3, 23:30 UTCJun 4, 01:15 UTC1h 45m
2026-05-31 N726SA - May 31, 20:35 UTCMay 31, 21:30 UTC55m
2026-05-31 N726SA - May 31, 16:30 UTCMay 31, 17:30 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 N726SA page for operator, model, and routing details .

Mode-S A9BB67 frequently asked

What is Mode-S code A9BB67?
A9BB67 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N726SA.
Where is Mode-S A9BB67 registered?
Mode-S code A9BB67 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 A9BB67 broadcasting right now?
No active broadcast right now. Last signal was Jul 24, 20:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A9BB67, octal 52335547, decimal 11,123,559.
What flights does A9BB67 operate?
Mode-S A9BB67 has broadcast 1 distinct callsign, including N726SA.