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 3d ago
Flights observed
47
Distinct callsigns
20
Country
SA
Last broadcast
3d 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 20 distinct

Callsign Airline Flights Last seen
SVA638 Saudi Arabian Airlines 3 2026-07-22
SVA637 - 3 2026-07-22
SVA634 - 3 2026-07-22
SVA631 - 3 2026-07-11
SVA572 - 3 2026-07-18
SVA633 - 2 2026-06-28
SVA573 - 2 2026-07-18
SVA568 - 2 2026-07-05
SVA550 - 2 2026-07-07
SVA540 - 2 2026-07-19
SVA1133 Saudi Arabian Airlines 2 2026-07-21
SVA1131 - 2 2026-07-13
SVA632 - 1 2026-07-11
SVA590 - 1 2026-07-04
SVA569 - 1 2026-07-05
SVA551 - 1 2026-07-07
SVA541 Saudi Arabian Airlines 1 2026-07-02
SVA209 Saudi Arabian Airlines 1 2026-05-01
SVA206 Saudi Arabian Airlines 1 2026-05-01
SVA204 Saudi Arabian Airlines 1 2026-05-29

Recent flights last 47

DateFlightRouteTakeoffLandingDuration
2026-07-26 SVA196 - Jul 26, 12:30 UTCJul 26, 22:30 UTC10h 0m
2026-07-26 SVA195 - Jul 26, 08:40 UTCJul 26, 10:35 UTC1h 55m
2026-07-23 SVA1568 - Jul 23, 15:30 UTCJul 23, 15:40 UTC10m
2026-07-23 SVA1272 - Jul 23, 08:40 UTCJul 23, 08:50 UTC10m
2026-07-22 SVA638 AMM → RUH Jul 22, 19:25 UTCJul 22, 19:55 UTC30m
2026-07-22 SVA637 - Jul 22, 17:35 UTCJul 22, 17:55 UTC20m
2026-07-22 SVA634 - Jul 22, 12:45 UTCJul 22, 13:15 UTC30m
2026-07-21 SVA1670 AHB → RUH Jul 21, 10:50 UTCJul 21, 11:00 UTC10m
2026-07-21 SVA1133 DMM → RUH Jul 21, 04:00 UTCJul 21, 04:40 UTC40m
2026-07-19 SVA540 - Jul 19, 10:25 UTCJul 19, 11:10 UTC45m
2026-07-18 SVA573 - Jul 18, 12:15 UTCJul 19, 10:30 UTC22h 15m
2026-07-18 SVA572 - Jul 18, 09:00 UTCJul 18, 10:10 UTC1h 10m
2026-07-13 SVA1131 - Jul 13, 22:20 UTCJul 13, 22:35 UTC15m
2026-07-12 SVA1290 - Jul 12, 12:10 UTCJul 12, 12:20 UTC10m
2026-07-11 SVA632 - Jul 11, 10:40 UTCJul 11, 11:00 UTC20m
2026-07-11 SVA631 - Jul 11, 08:35 UTCJul 11, 08:55 UTC20m
2026-07-10 SVA631 - Jul 10, 10:45 UTCJul 11, 08:55 UTC22h 11m
2026-07-10 SVA631 - Jul 10, 08:35 UTCJul 10, 08:50 UTC15m
2026-07-07 SVA551 - Jul 7, 17:25 UTCJul 7, 18:15 UTC50m
2026-07-07 SVA550 - Jul 7, 14:05 UTCJul 7, 15:20 UTC1h 15m
2026-07-05 SVA569 - Jul 5, 11:50 UTCJul 5, 12:40 UTC50m
2026-07-05 SVA568 - Jul 5, 02:25 UTCJul 5, 10:15 UTC7h 50m
2026-07-04 SVA590 - Jul 4, 17:15 UTCJul 5, 00:55 UTC7h 40m
2026-07-04 SVA550 - Jul 4, 14:10 UTCJul 4, 15:25 UTC1h 15m
2026-07-02 SVA541 DOH → RUH Jul 2, 12:15 UTCJul 2, 12:45 UTC30m
2026-07-02 SVA540 RUH → DOH Jul 2, 10:10 UTCJul 2, 10:55 UTC45m
2026-06-28 SVA638 - Jun 28, 19:29 UTCJun 28, 19:44 UTC15m
2026-06-28 SVA637 - Jun 28, 18:10 UTCJun 28, 18:25 UTC15m
2026-06-28 SVA634 - Jun 28, 12:50 UTCJun 28, 13:04 UTC15m
2026-06-28 SVA633 - Jun 28, 10:55 UTCJun 28, 11:19 UTC25m
2026-06-24 SVA638 AMM → RUH Jun 24, 19:24 UTCJun 24, 19:39 UTC15m
2026-06-24 SVA637 RUH → AMM Jun 24, 17:55 UTCJun 24, 18:05 UTC10m
2026-06-24 SVA634 AMM → RUH Jun 24, 12:40 UTCJun 24, 12:50 UTC10m
2026-06-24 SVA633 - Jun 24, 11:05 UTCJun 24, 11:24 UTC20m
2026-06-21 SVA1133 - Jun 21, 04:10 UTCJun 21, 04:20 UTC10m
2026-06-06 SVA1127 DMM → JED Jun 6, 23:24 UTCJun 7, 01:35 UTC2h 10m
2026-05-29 SVA204 FCO → JED May 29, 07:45 UTCMay 29, 09:55 UTC2h 10m
2026-05-29 SVA203 JED → FCO May 29, 02:10 UTCMay 29, 04:50 UTC2h 40m
2026-05-27 SVA1117 DMM → JED May 27, 15:25 UTCMay 27, 15:40 UTC15m
2026-05-21 SVA1131 DMM → RUH May 21, 22:25 UTCMay 21, 22:40 UTC15m
2026-05-16 SVA572 JED → AUH May 16, 08:55 UTCMay 16, 09:25 UTC30m
2026-05-06 SVA568 JED → DXB May 6, 08:45 UTCMay 6, 09:15 UTC30m
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 3d 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 20 distinct callsigns, including SVA638, SVA637, SVA634, SVA631, SVA572.