sensors Mode-S transponder
71005A
ICAO 24-bit transponder address · allocated to Saudi Arabia
Currently assigned to HZ-AK18 · BOEING 777-300ER
- Hex
- 71005A
- Octal
- 34200132
- Decimal
- 7,405,658
- Country
- SA
- Tail
- HZ-AK18
- Type
- B77W
- Flights observed
- 158
- Distinct callsigns
- 20
- Country
- SA
- Last broadcast
- 2h ago
Last known position
Country allocation
The ICAO 24-bit address 71005A falls within the block assigned to Saudi Arabia (SA) by ICAO Annex 10, Volume III. Every aircraft registered in Saudi Arabia 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 |
|---|---|---|---|
| SVA818 | - | 18 | 2026-07-13 |
| SVA819 | - | 13 | 2026-07-13 |
| SVA826 | - | 9 | 2026-07-08 |
| SVA827 | - | 7 | 2026-07-08 |
| SVA802 | Saudi Arabian Airlines | 6 | 2026-05-26 |
| SVA808 | - | 5 | 2026-07-13 |
| SVA800 | - | 5 | 2026-07-09 |
| SVA734 | - | 5 | 2026-06-26 |
| SVA757 | - | 4 | 2026-06-24 |
| SVA732 | Saudi Arabian Airlines | 4 | 2026-05-11 |
| SVA704 | Saudi Arabian Airlines | 4 | 2026-06-30 |
| SVA809 | - | 3 | 2026-07-04 |
| SVA756 | - | 3 | 2026-06-23 |
| SVA738 | Saudi Arabian Airlines | 3 | 2026-05-05 |
| SVA724 | Saudi Arabian Airlines | 3 | 2026-05-16 |
| SVA5934 | - | 3 | 2026-06-15 |
| SVA343 | Saudi Arabian Airlines | 3 | 2026-07-10 |
| SVA341 | Saudi Arabian Airlines | 3 | 2026-04-30 |
| SVA9640 | - | 2 | 2026-04-23 |
| SVA862 | Saudi Arabian Airlines | 2 | 2026-06-05 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-13 | SVA808 | - | Jul 13, 14:25 UTC | Jul 14, 03:45 UTC | 13h 20m |
| 2026-07-13 | SVA819 | - | Jul 13, 10:45 UTC | Jul 13, 10:55 UTC | 10m |
| 2026-07-13 | SVA818 | - | Jul 13, 03:10 UTC | Jul 13, 08:50 UTC | 5h 40m |
| 2026-07-10 | SVA342 | ALG → JED | Jul 10, 22:20 UTC | Jul 11, 00:40 UTC | 2h 20m |
| 2026-07-10 | SVA343 | JED → ALG | Jul 10, 19:30 UTC | Jul 10, 19:40 UTC | 10m |
| 2026-07-10 | SVA343 | JED → ALG | Jul 10, 00:35 UTC | Jul 10, 18:50 UTC | 18h 15m |
| 2026-07-10 | SVA343 | JED → ALG | Jul 10, 00:25 UTC | Jul 10, 18:50 UTC | 18h 25m |
| 2026-07-09 | SVA722 | - | Jul 9, 13:50 UTC | Jul 10, 08:10 UTC | 18h 20m |
| 2026-07-09 | SVA800 | - | Jul 9, 09:45 UTC | Jul 9, 09:55 UTC | 10m |
| 2026-07-08 | SVA827 | - | Jul 8, 17:55 UTC | Jul 9, 07:55 UTC | 14h 0m |
| 2026-07-08 | SVA826 | - | Jul 8, 15:10 UTC | Jul 8, 15:25 UTC | 15m |
| 2026-07-08 | SVA826 | - | Jul 8, 07:10 UTC | Jul 8, 14:35 UTC | 7h 25m |
| 2026-07-06 | SVA722 | - | Jul 6, 14:40 UTC | Jul 7, 08:15 UTC | 17h 35m |
| 2026-07-06 | SVA819 | - | Jul 6, 11:05 UTC | Jul 6, 11:15 UTC | 10m |
| 2026-07-06 | SVA818 | - | Jul 6, 00:55 UTC | Jul 6, 09:05 UTC | 8h 10m |
| 2026-07-04 | SVA809 | - | Jul 4, 07:25 UTC | Jul 4, 11:30 UTC | 4h 5m |
| 2026-07-04 | SVA808 | - | Jul 4, 01:10 UTC | Jul 4, 05:25 UTC | 4h 15m |
| 2026-06-30 | SVA704 | JED → KHI | Jun 30, 17:55 UTC | Jun 30, 23:55 UTC | 6h 0m |
| 2026-06-26 | SVA9745 | - | Jun 26, 21:15 UTC | Jun 26, 23:30 UTC | 2h 15m |
| 2026-06-26 | SVA5930 | - | Jun 26, 05:50 UTC | Jun 26, 19:39 UTC | 13h 50m |
| 2026-06-26 | SVA734 | - | Jun 26, 00:30 UTC | Jun 26, 03:15 UTC | 2h 45m |
| 2026-06-25 | SVA739 | - | Jun 25, 00:40 UTC | Jun 26, 00:30 UTC | 23h 50m |
| 2026-06-24 | SVA757 | - | Jun 24, 06:35 UTC | Jun 25, 00:44 UTC | 18h 10m |
| 2026-06-24 | SVA757 | - | Jun 24, 06:15 UTC | Jun 25, 00:44 UTC | 18h 30m |
| 2026-06-23 | SVA756 | - | Jun 23, 14:39 UTC | Jun 24, 04:15 UTC | 13h 35m |
| 2026-06-23 | SVA819 | - | Jun 23, 10:49 UTC | Jun 23, 10:59 UTC | 10m |
| 2026-06-23 | SVA818 | - | Jun 23, 08:20 UTC | Jun 23, 08:35 UTC | 15m |
| 2026-06-22 | SVA818 | - | Jun 22, 14:29 UTC | Jun 23, 07:49 UTC | 17h 20m |
| 2026-06-22 | SVA819 | - | Jun 22, 10:44 UTC | Jun 22, 10:55 UTC | 10m |
| 2026-06-22 | SVA818 | - | Jun 22, 00:40 UTC | Jun 22, 08:50 UTC | 8h 10m |
| 2026-06-21 | SVA818 | - | Jun 21, 13:39 UTC | Jun 22, 08:50 UTC | 19h 10m |
| 2026-06-21 | SVA818 | - | Jun 21, 07:45 UTC | Jun 22, 04:15 UTC | 20h 30m |
| 2026-06-19 | SVA803 | DAC → JED | Jun 19, 20:59 UTC | Jun 19, 23:49 UTC | 2h 50m |
| 2026-06-19 | SVA5802 | - | Jun 19, 13:34 UTC | Jun 19, 18:25 UTC | 4h 50m |
| 2026-06-17 | SVA9699 | - | Jun 17, 15:20 UTC | Jun 18, 00:20 UTC | 9h 0m |
| 2026-06-17 | SVA5962 | - | Jun 17, 00:30 UTC | Jun 17, 13:00 UTC | 12h 30m |
| 2026-06-16 | SVA9623 | - | Jun 16, 08:05 UTC | Jun 16, 19:15 UTC | 11h 10m |
| 2026-06-15 | SVA5934 | - | Jun 15, 12:10 UTC | Jun 16, 06:30 UTC | 18h 20m |
| 2026-06-15 | SVA819 | - | Jun 15, 11:15 UTC | Jun 15, 11:24 UTC | 10m |
| 2026-06-14 | SVA818 | - | Jun 14, 15:00 UTC | Jun 15, 09:10 UTC | 18h 10m |
| 2026-06-14 | SVA819 | CGK → JED | Jun 14, 11:25 UTC | Jun 14, 11:35 UTC | 10m |
| 2026-06-14 | SVA818 | - | Jun 14, 09:10 UTC | Jun 14, 09:25 UTC | 15m |
| 2026-06-14 | SVA818 | - | Jun 14, 01:25 UTC | Jun 14, 08:30 UTC | 7h 6m |
| 2026-06-12 | SVA5726 | - | Jun 12, 17:30 UTC | Jun 13, 00:20 UTC | 6h 50m |
| 2026-06-11 | SVA733 | LHE → JED | Jun 11, 13:25 UTC | Jun 11, 14:10 UTC | 45m |
| 2026-06-10 | SVA5748 | - | Jun 10, 16:40 UTC | Jun 11, 10:55 UTC | 18h 15m |
| 2026-06-10 | SVA757 | DEL → JED | Jun 10, 06:20 UTC | Jun 10, 22:30 UTC | 16h 10m |
| 2026-06-09 | SVA756 | JED → DEL | Jun 9, 12:30 UTC | Jun 10, 04:05 UTC | 15h 35m |
| 2026-06-08 | SVA5818 | LHE → DEL | Jun 8, 22:15 UTC | Jun 9, 11:10 UTC | 12h 55m |
| 2026-06-08 | SVA771 | MAA → JED | Jun 8, 06:05 UTC | Jun 8, 19:20 UTC | 13h 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 HZ-AK18 page for operator, model, and routing details .