sensors Mode-S transponder

71040A

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-AS62 · AIRBUS A-320

Hex
71040A
Octal
34202012
Decimal
7,406,602
Country
SA
Tail
HZ-AS62
Type
A320
No current signal · last broadcast 1h ago
Flights observed
5
Distinct callsigns
5
Country
SA
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 71040A.

Country allocation

The ICAO 24-bit address 71040A 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 5 distinct

Callsign Airline Flights Last seen
SVA573 Saudi Arabian Airlines 1 2026-04-24
SVA572 Saudi Arabian Airlines 1 2026-04-24
SVA209 Saudi Arabian Airlines 1 2026-05-01
SVA206 Saudi Arabian Airlines 1 2026-05-01
SVA1169 Saudi Arabian Airlines 1 2026-04-27

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-05-01 SVA206 FCO → RUH May 1, 08:00 UTCMay 1, 09:35 UTC1h 35m
2026-05-01 SVA209 RUH → FCO May 1, 01:55 UTCMay 1, 04:50 UTC2h 55m
2026-04-27 SVA1169 DMM → RUH Apr 27, 20:20 UTCApr 27, 20:30 UTC10m
2026-04-24 SVA573 AUH → RUH Apr 24, 12:35 UTCApr 24, 13:30 UTC55m
2026-04-24 SVA572 JED → AUH Apr 24, 09:55 UTCApr 24, 10:50 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-AS62 page for operator, model, and routing details .

Mode-S 71040A frequently asked

What is Mode-S code 71040A?
71040A is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-AS62.
Where is Mode-S 71040A registered?
Mode-S code 71040A 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 71040A broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 71040A, octal 34202012, decimal 7,406,602.
What flights does 71040A operate?
Mode-S 71040A has broadcast 5 distinct callsigns, including SVA573, SVA572, SVA209, SVA206, SVA1169.