sensors Mode-S transponder

717CDB

ICAO 24-bit transponder address · allocated to Saudi Arabia

Currently assigned to HZ-FAP · AIRBUS A-320neo

Hex
717CDB
Octal
34276333
Decimal
7,437,531
Country
SA
Tail
HZ-FAP
Type
A20N
No current signal · last broadcast 6d ago
Flights observed
21
Distinct callsigns
15
Country
SA
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 717CDB.

Country allocation

The ICAO 24-bit address 717CDB 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 15 distinct

Callsign Airline Flights Last seen
FAD742 Rog-Air 2 2026-05-24
FAD741 Rog-Air 2 2026-05-23
FAD616 Rog-Air 2 2026-05-27
FAD615 Rog-Air 2 2026-05-27
FAD613 Rog-Air 2 2026-05-10
FAD461 Rog-Air 2 2026-05-12
FAD912 Rog-Air 1 2026-05-13
FAD911 Rog-Air 1 2026-05-13
FAD762 Rog-Air 1 2026-05-22
FAD761 Rog-Air 1 2026-05-22
FAD614 Rog-Air 1 2026-05-10
FAD607 - 1 2026-04-16
FAD506 Rog-Air 1 2026-04-22
FAD505 Rog-Air 1 2026-04-22
FAD497 Rog-Air 1 2026-05-13

Recent flights last 21

DateFlightRouteTakeoffLandingDuration
2026-05-27 FAD616 CAI → RUH May 27, 23:45 UTCMay 28, 00:00 UTC15m
2026-05-27 FAD615 RUH → CAI May 27, 21:45 UTCMay 27, 22:10 UTC25m
2026-05-24 FAD742 DAM → JED May 24, 08:00 UTCMay 24, 08:10 UTC10m
2026-05-23 FAD741 JED → DAM May 23, 21:20 UTCMay 24, 06:00 UTC8h 40m
2026-05-22 FAD762 CAI → JED May 22, 19:05 UTCMay 22, 19:20 UTC15m
2026-05-22 FAD761 JED → CAI May 22, 16:45 UTCMay 22, 17:00 UTC15m
2026-05-20 FAD742 DAM → JED May 20, 08:00 UTCMay 20, 08:25 UTC25m
2026-05-20 FAD741 JED → DAM May 20, 05:50 UTCMay 20, 06:15 UTC25m
2026-05-13 FAD497 DMM → EAM May 13, 12:20 UTCMay 14, 06:35 UTC18h 15m
2026-05-13 FAD912 CAI → DMM May 13, 08:35 UTCMay 13, 08:45 UTC10m
2026-05-13 FAD911 DMM → CAI May 13, 06:15 UTCMay 13, 06:55 UTC40m
2026-05-12 FAD461 DMM → MED May 12, 05:10 UTCMay 12, 11:00 UTC5h 50m
2026-05-11 FAD461 DMM → MED May 11, 10:50 UTCMay 12, 05:20 UTC18h 30m
2026-05-10 FAD614 CAI → RUH May 10, 09:24 UTCMay 10, 09:40 UTC15m
2026-05-10 FAD613 RUH → CAI May 10, 07:30 UTCMay 10, 07:45 UTC15m
2026-05-03 FAD613 RUH → CAI May 3, 08:00 UTCMay 3, 08:30 UTC30m
2026-04-22 FAD506 DXB → RUH Apr 22, 09:15 UTCApr 22, 10:25 UTC1h 10m
2026-04-22 FAD505 RUH → DXB Apr 22, 06:30 UTCApr 22, 07:35 UTC1h 5m
2026-04-16 FAD607 - Apr 16, 11:20 UTCApr 16, 11:29 UTC10m
2026-04-16 FAD616 - Apr 16, 00:10 UTCApr 16, 00:20 UTC10m
2026-04-15 FAD615 RUH → CAI Apr 15, 22:10 UTCApr 15, 22:30 UTC20m

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

Mode-S 717CDB frequently asked

What is Mode-S code 717CDB?
717CDB is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-FAP.
Where is Mode-S 717CDB registered?
Mode-S code 717CDB 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 717CDB broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717CDB, octal 34276333, decimal 7,437,531.
What flights does 717CDB operate?
Mode-S 717CDB has broadcast 15 distinct callsigns, including FAD742, FAD741, FAD616, FAD615, FAD613.