sensors Mode-S transponder

71005D

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AQK · AIRBUS A-330-300

Hex
71005D
Octal
34200135
Decimal
7,405,661
Country
SA
Tail
HZ-AQK
Type
A333
No current signal · last broadcast 2h ago
Flights observed
8
Distinct callsigns
6
Country
SA
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 71005D.

Country allocation

The ICAO 24-bit address 71005D 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 6 distinct

Callsign Airline Flights Last seen
SVA866 Saudi Arabian Airlines 2 2026-04-18
SVA792 Saudi Arabian Airlines 2 2026-04-16
SVA867 Saudi Arabian Airlines 1 2026-04-18
SVA796 Saudi Arabian Airlines 1 2026-04-15
SVA793 - 1 2026-04-16
SVA722 - 1 2026-04-13

Recent flights last 8

DateFlightRouteTakeoffLandingDuration
2026-04-18 SVA867 BLR → JED Apr 18, 06:10 UTCApr 18, 16:55 UTC10h 45m
2026-04-18 SVA866 JED → BLR Apr 18, 03:25 UTCApr 18, 04:00 UTC35m
2026-04-18 SVA866 JED → BLR Apr 18, 00:20 UTCApr 18, 00:40 UTC20m
2026-04-16 SVA793 - Apr 16, 10:09 UTCApr 16, 11:04 UTC55m
2026-04-16 SVA792 RUH → PEW Apr 16, 03:24 UTCApr 16, 03:39 UTC15m
2026-04-16 SVA792 RUH → PEW Apr 16, 02:40 UTCApr 16, 03:00 UTC20m
2026-04-15 SVA796 JED → PEW Apr 15, 01:30 UTCApr 15, 02:45 UTC1h 15m
2026-04-13 SVA722 - Apr 13, 00:25 UTCApr 13, 01:20 UTC55m

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-AQK page for operator, model, and routing details .

Mode-S 71005D frequently asked

What is Mode-S code 71005D?
71005D is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AQK.
Where is Mode-S 71005D registered?
Mode-S code 71005D is allocated to Saudi Arabia (SA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 71005D broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71005D, octal 34200135, decimal 7,405,661.
What flights does 71005D operate?
Mode-S 71005D has broadcast 6 distinct callsigns, including SVA866, SVA792, SVA867, SVA796, SVA793.