sensors Mode-S transponder
4BB109
ICAO 24-bit transponder address · allocated to Turkey
Currently assigned to TC-LHI · AIRBUS A-350-900
- Hex
- 4BB109
- Octal
- 22730411
- Decimal
- 4,960,521
- Country
- TR
- Tail
- TC-LHI
- Type
- A359
- Flights observed
- 133
- Distinct callsigns
- 20
- Country
- TR
- Last broadcast
- 1h ago
Last known position
Country allocation
The ICAO 24-bit address 4BB109 falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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 20 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| THY15 | Turkish Airlines | 22 | 2026-05-22 |
| THY067 | Turkish Airlines | 21 | 2026-05-28 |
| THY16 | Turkish Airlines | 20 | 2026-05-23 |
| THY066 | Turkish Airlines | 8 | 2026-05-27 |
| THY49A | Turkish Airlines | 7 | 2026-05-11 |
| THY38H | Turkish Airlines | 6 | 2026-05-14 |
| THY208 | Turkish Airlines | 6 | 2026-04-16 |
| THY165 | Turkish Airlines | 6 | 2026-05-19 |
| THY39V | Turkish Airlines | 4 | 2026-05-11 |
| THY209 | Turkish Airlines | 4 | 2026-04-17 |
| THY81K | Turkish Airlines | 3 | 2026-05-15 |
| THY73G | Turkish Airlines | 3 | 2026-05-29 |
| THY4MS | Turkish Airlines | 3 | 2026-05-29 |
| THY9WC | Turkish Airlines | 2 | 2026-05-27 |
| THY903 | Turkish Airlines | 2 | 2026-05-16 |
| THY79K | Turkish Airlines | 2 | 2026-05-26 |
| THY735 | Turkish Airlines | 2 | 2026-05-08 |
| THY164 | Turkish Airlines | 2 | 2026-05-17 |
| THY904 | Turkish Airlines | 1 | 2026-05-16 |
| THY8XS | Turkish Airlines | 1 | 2026-05-09 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | THY4MS | SFO → IST | May 29, 20:40 UTC | May 29, 23:20 UTC | 2h 40m |
| 2026-05-29 | THY73G | IST → SFO | May 29, 04:55 UTC | May 29, 17:50 UTC | 12h 55m |
| 2026-05-28 | THY067 | CGK → IST | May 28, 06:20 UTC | May 29, 01:55 UTC | 19h 35m |
| 2026-05-28 | THY067 | CGK → IST | May 28, 04:20 UTC | May 29, 01:55 UTC | 21h 35m |
| 2026-05-28 | THY067 | CGK → IST | May 28, 03:00 UTC | May 29, 01:55 UTC | 22h 55m |
| 2026-05-28 | THY067 | CGK → IST | May 28, 00:20 UTC | May 29, 00:15 UTC | 23h 55m |
| 2026-05-27 | THY066 | IST → DPS | May 27, 22:45 UTC | May 28, 20:20 UTC | 21h 35m |
| 2026-05-27 | THY9WC | SFO → IST | May 27, 02:39 UTC | May 27, 14:35 UTC | 11h 56m |
| 2026-05-26 | THY79K | IST → SFO | May 26, 11:09 UTC | May 27, 00:00 UTC | 12h 50m |
| 2026-05-25 | THY4MS | SFO → IST | May 25, 20:34 UTC | May 26, 08:15 UTC | 11h 40m |
| 2026-05-25 | THY73G | IST → SFO | May 25, 05:00 UTC | May 25, 17:45 UTC | 12h 45m |
| 2026-05-24 | THY057 | CGK → IST | May 24, 14:15 UTC | May 24, 20:50 UTC | 6h 35m |
| 2026-05-23 | THY056 | IST → CGK | May 23, 23:50 UTC | May 24, 09:10 UTC | 9h 20m |
| 2026-05-23 | THY16 | GRU → IST | May 23, 07:35 UTC | May 23, 19:45 UTC | 12h 10m |
| 2026-05-23 | THY16 | GRU → IST | May 23, 02:50 UTC | May 23, 05:00 UTC | 2h 10m |
| 2026-05-22 | THY15 | IST → GRU | May 22, 22:25 UTC | May 23, 01:00 UTC | 2h 35m |
| 2026-05-22 | THY15 | IST → GRU | May 22, 07:35 UTC | May 22, 20:20 UTC | 12h 45m |
| 2026-05-22 | THY067 | CGK → IST | May 22, 01:25 UTC | May 22, 01:35 UTC | 10m |
| 2026-05-21 | THY067 | CGK → IST | May 21, 06:35 UTC | May 22, 00:45 UTC | 18h 10m |
| 2026-05-21 | THY067 | CGK → IST | May 21, 04:20 UTC | May 22, 00:45 UTC | 20h 25m |
| 2026-05-21 | THY067 | CGK → IST | May 21, 03:25 UTC | May 22, 00:45 UTC | 21h 20m |
| 2026-05-21 | THY067 | CGK → IST | May 21, 00:20 UTC | May 22, 00:15 UTC | 23h 55m |
| 2026-05-20 | THY066 | IST → DPS | May 20, 23:00 UTC | May 21, 20:15 UTC | 21h 15m |
| 2026-05-20 | THY9WC | SFO → IST | May 20, 02:25 UTC | May 20, 14:25 UTC | 12h 1m |
| 2026-05-19 | THY79K | IST → SFO | May 19, 10:45 UTC | May 19, 23:00 UTC | 12h 15m |
| 2026-05-19 | THY165 | HAN → IST | May 19, 01:40 UTC | May 19, 01:50 UTC | 10m |
| 2026-05-18 | THY165 | HAN → IST | May 18, 06:20 UTC | May 19, 01:00 UTC | 18h 39m |
| 2026-05-18 | THY165 | HAN → IST | May 18, 04:20 UTC | May 19, 01:00 UTC | 20h 39m |
| 2026-05-18 | THY165 | HAN → IST | May 18, 00:20 UTC | May 19, 00:15 UTC | 23h 54m |
| 2026-05-17 | THY164 | IST → HAN | May 17, 23:40 UTC | May 18, 20:40 UTC | 20h 59m |
| 2026-05-16 | THY904 | PTY → IST | May 16, 22:40 UTC | May 17, 15:15 UTC | 16h 35m |
| 2026-05-16 | THY903 | IST → PTY | May 16, 14:20 UTC | May 17, 14:15 UTC | 23h 55m |
| 2026-05-16 | THY903 | IST → PTY | May 16, 12:25 UTC | May 17, 12:15 UTC | 23h 50m |
| 2026-05-15 | THY4MS | SFO → IST | May 15, 20:40 UTC | May 16, 08:20 UTC | 11h 41m |
| 2026-05-15 | THY73G | IST → SFO | May 15, 05:20 UTC | May 15, 18:00 UTC | 12h 39m |
| 2026-05-15 | THY81K | MRU → IST | May 15, 00:00 UTC | May 15, 01:25 UTC | 1h 25m |
| 2026-05-14 | THY38H | IST → MRU | May 14, 00:20 UTC | May 15, 00:15 UTC | 23h 55m |
| 2026-05-14 | THY38H | IST → MRU | May 14, 00:00 UTC | May 14, 01:35 UTC | 1h 35m |
| 2026-05-13 | THY16 | GRU → IST | May 13, 07:30 UTC | May 13, 18:30 UTC | 11h 0m |
| 2026-05-13 | THY16 | GRU → IST | May 13, 03:15 UTC | May 13, 05:20 UTC | 2h 5m |
| 2026-05-12 | THY15 | IST → GRU | May 12, 23:05 UTC | May 13, 01:45 UTC | 2h 40m |
| 2026-05-12 | THY15 | IST → GRU | May 12, 07:50 UTC | May 12, 21:01 UTC | 13h 10m |
| 2026-05-11 | THY39V | KUL → IST | May 11, 18:40 UTC | May 11, 21:30 UTC | 2h 50m |
| 2026-05-11 | THY39V | KUL → IST | May 11, 16:15 UTC | May 11, 16:25 UTC | 10m |
| 2026-05-11 | THY49A | IST → KUL | May 11, 08:20 UTC | May 11, 09:20 UTC | 1h 0m |
| 2026-05-10 | THY49A | IST → KUL | May 10, 23:50 UTC | May 11, 07:30 UTC | 7h 40m |
| 2026-05-10 | THY8JK | SEA → IST | May 10, 02:24 UTC | May 10, 13:14 UTC | 10h 50m |
| 2026-05-09 | THY8DE | IST → SEA | May 9, 12:30 UTC | May 9, 23:55 UTC | 11h 25m |
| 2026-05-09 | THY8XS | IST → CDG | May 9, 08:30 UTC | May 9, 08:45 UTC | 15m |
| 2026-05-09 | THY8HX | ESB → IST | May 9, 06:05 UTC | May 9, 06:40 UTC | 35m |
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 TC-LHI page for operator, model, and routing details .