sensors Mode-S transponder
C00D53
ICAO 24-bit transponder address · allocated to Canada
Currently assigned to C-FFBE · BOMBARDIER CL-600 Challenger · operated by Chartright Air Inc.
- Hex
- C00D53
- Octal
- 60006523
- Decimal
- 12,586,323
- Country
- CA
- Tail
- C-FFBE
- Type
- CL60
- Flights observed
- 36
- Distinct callsigns
- 1
- Country
- CA
- Last broadcast
- 6d ago
Last known position
Country allocation
The ICAO 24-bit address C00D53 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada 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 |
|---|---|---|---|
| HRT168 | - | 36 | 2026-07-12 |
Recent flights last 36
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-12 | HRT168 | - | Jul 12, 16:20 UTC | Jul 12, 18:55 UTC | 2h 35m |
| 2026-07-11 | HRT168 | - | Jul 11, 17:05 UTC | Jul 11, 19:40 UTC | 2h 35m |
| 2026-06-19 | HRT168 | - | Jun 19, 20:44 UTC | Jun 19, 21:49 UTC | 1h 5m |
| 2026-06-18 | HRT168 | YYZ → MDW | Jun 18, 18:20 UTC | Jun 18, 19:40 UTC | 1h 20m |
| 2026-06-14 | HRT168 | - | Jun 14, 19:40 UTC | Jun 14, 21:20 UTC | 1h 40m |
| 2026-06-14 | HRT168 | - | Jun 14, 18:25 UTC | Jun 14, 18:50 UTC | 25m |
| 2026-06-14 | HRT168 | YYZ → BED | Jun 14, 16:55 UTC | Jun 14, 18:00 UTC | 1h 5m |
| 2026-06-11 | HRT168 | - | Jun 11, 13:05 UTC | Jun 11, 14:05 UTC | 1h 0m |
| 2026-06-10 | HRT168 | YYZ → TEB | Jun 10, 16:50 UTC | Jun 10, 17:50 UTC | 1h 0m |
| 2026-06-09 | HRT168 | - | Jun 9, 12:30 UTC | Jun 9, 19:50 UTC | 7h 20m |
| 2026-06-09 | HRT168 | - | Jun 9, 08:10 UTC | Jun 9, 10:40 UTC | 2h 30m |
| 2026-05-29 | HRT168 | - | May 29, 03:05 UTC | May 29, 10:50 UTC | 7h 45m |
| 2026-05-29 | HRT168 | - | May 29, 01:15 UTC | May 29, 02:05 UTC | 50m |
| 2026-05-24 | HRT168 | - | May 24, 23:00 UTC | May 24, 23:10 UTC | 10m |
| 2026-05-23 | HRT168 | YYZ → YUL | May 23, 20:55 UTC | May 23, 21:45 UTC | 50m |
| 2026-05-21 | HRT168 | - | May 21, 16:20 UTC | May 21, 18:10 UTC | 1h 50m |
| 2026-05-20 | HRT168 | - | May 20, 19:30 UTC | May 20, 21:20 UTC | 1h 50m |
| 2026-05-18 | HRT168 | - | May 18, 20:00 UTC | May 18, 21:20 UTC | 1h 20m |
| 2026-05-15 | HRT168 | - | May 15, 19:05 UTC | May 15, 21:40 UTC | 2h 35m |
| 2026-05-13 | HRT168 | - | May 13, 21:30 UTC | May 14, 00:00 UTC | 2h 30m |
| 2026-05-10 | HRT168 | - | May 10, 18:25 UTC | May 10, 21:04 UTC | 2h 40m |
| 2026-05-03 | HRT168 | YYZ → PBI | May 3, 14:55 UTC | May 3, 17:29 UTC | 2h 35m |
| 2026-04-29 | HRT168 | TEB → YYZ | Apr 29, 21:30 UTC | Apr 29, 22:30 UTC | 1h 0m |
| 2026-04-29 | HRT168 | - | Apr 29, 12:00 UTC | Apr 29, 14:15 UTC | 2h 15m |
| 2026-04-28 | HRT168 | - | Apr 28, 16:05 UTC | Apr 28, 18:05 UTC | 2h 0m |
| 2026-04-27 | HRT168 | YYZ → TEB | Apr 27, 13:20 UTC | Apr 27, 14:25 UTC | 1h 5m |
| 2026-04-25 | HRT168 | - | Apr 25, 21:20 UTC | Apr 25, 23:55 UTC | 2h 35m |
| 2026-04-25 | HRT168 | - | Apr 25, 18:05 UTC | Apr 25, 20:30 UTC | 2h 25m |
| 2026-04-25 | HRT168 | YYZ → BUF | Apr 25, 17:25 UTC | Apr 25, 17:45 UTC | 20m |
| 2026-04-19 | HRT168 | - | Apr 19, 23:20 UTC | Apr 20, 00:25 UTC | 1h 5m |
| 2026-04-18 | HRT168 | - | Apr 18, 13:40 UTC | Apr 18, 14:40 UTC | 1h 0m |
| 2026-04-16 | HRT168 | - | Apr 16, 03:09 UTC | Apr 16, 03:45 UTC | 35m |
| 2026-04-16 | HRT168 | - | Apr 16, 02:34 UTC | Apr 16, 03:04 UTC | 30m |
| 2026-04-15 | HRT168 | - | Apr 15, 15:05 UTC | Apr 15, 15:20 UTC | 15m |
| 2026-04-15 | HRT168 | - | Apr 15, 14:30 UTC | Apr 15, 14:55 UTC | 24m |
| 2026-04-12 | HRT168 | - | Apr 12, 18:10 UTC | Apr 12, 20:15 UTC | 2h 5m |
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 C-FFBE page for operator, model, and routing details .