Apparatus

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sensors Mode-S transponder

717C99

ICAO 24-bit transponder address · allocated to Saudi Arabia

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

Hex
717C99
Octal
34276231
Decimal
7,437,465
Country
SA
Tail
HZ-FBC
Type
A20N
No current signal · last broadcast 2d ago
Flights observed
37
Distinct callsigns
13
Country
SA
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 717C99.

Country allocation

The ICAO 24-bit address 717C99 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 13 distinct

Callsign Airline Flights Last seen
FAD775 Rog-Air 10 2026-05-24
FAD771 Rog-Air 8 2026-05-21
FAD776 Rog-Air 6 2026-05-24
FAD772 Rog-Air 2 2026-05-13
FAD608 Rog-Air 2 2026-05-27
FAD607 Rog-Air 2 2026-05-26
FAD764 - 1 2026-04-13
FAD763 Rog-Air 1 2026-04-13
FAD756 Rog-Air 1 2026-04-17
FAD6798 - 1 2026-05-15
FAD6518 - 1 2026-05-16
FAD615 Rog-Air 1 2026-05-26
FAD467 Rog-Air 1 2026-05-01

Recent flights last 37

DateFlightRouteTakeoffLandingDuration
2026-05-27 FAD608 CAI → RUH May 27, 12:50 UTCMay 27, 13:00 UTC10m
2026-05-26 FAD607 RUH → CAI May 26, 23:54 UTCMay 27, 11:10 UTC11h 16m
2026-05-26 FAD615 RUH → CAI May 26, 21:55 UTCMay 26, 22:15 UTC20m
2026-05-24 FAD776 CAI → MED May 24, 20:05 UTCMay 24, 20:20 UTC15m
2026-05-24 FAD775 MED → CAI May 24, 17:55 UTCMay 24, 18:20 UTC25m
2026-05-23 FAD775 MED → CAI May 23, 18:20 UTCMay 24, 18:15 UTC23h 55m
2026-05-21 FAD771 MED → CAI May 21, 05:10 UTCMay 21, 05:30 UTC20m
2026-05-20 FAD771 MED → CAI May 20, 07:40 UTCMay 21, 05:30 UTC21h 50m
2026-05-20 FAD771 MED → CAI May 20, 05:05 UTCMay 20, 05:30 UTC25m
2026-05-18 FAD776 CAI → MED May 18, 20:55 UTCMay 18, 21:10 UTC15m
2026-05-18 FAD775 MED → CAI May 18, 07:15 UTCMay 18, 18:25 UTC11h 10m
2026-05-18 FAD771 MED → CAI May 18, 05:00 UTCMay 18, 05:20 UTC20m
2026-05-16 FAD771 MED → CAI May 16, 14:11 UTCMay 17, 05:20 UTC15h 10m
2026-05-16 FAD6518 - May 16, 11:21 UTCMay 16, 11:51 UTC30m
2026-05-15 FAD6798 - May 15, 09:20 UTCMay 16, 02:35 UTC17h 14m
2026-05-14 FAD776 CAI → MED May 14, 20:05 UTCMay 15, 12:15 UTC16h 10m
2026-05-14 FAD775 MED → CAI May 14, 17:50 UTCMay 14, 18:05 UTC15m
2026-05-13 FAD772 CAI → MED May 13, 07:10 UTCMay 13, 07:25 UTC15m
2026-05-13 FAD771 MED → CAI May 13, 05:15 UTCMay 13, 05:45 UTC30m
2026-05-12 FAD771 MED → CAI May 12, 05:10 UTCMay 12, 05:30 UTC20m
2026-05-09 FAD776 CAI → MED May 9, 20:15 UTCMay 9, 20:25 UTC10m
2026-05-09 FAD775 MED → CAI May 9, 17:55 UTCMay 9, 18:25 UTC30m
2026-05-08 FAD772 CAI → MED May 8, 07:20 UTCMay 8, 07:29 UTC10m
2026-05-08 FAD771 MED → CAI May 8, 05:20 UTCMay 8, 05:44 UTC25m
2026-05-07 FAD775 MED → CAI May 7, 18:05 UTCMay 7, 18:25 UTC20m
2026-05-05 FAD776 CAI → MED May 5, 19:55 UTCMay 5, 20:10 UTC15m
2026-05-05 FAD775 MED → CAI May 5, 17:50 UTCMay 5, 18:10 UTC20m
2026-05-04 FAD775 MED → CAI May 4, 19:50 UTCMay 5, 18:10 UTC22h 20m
2026-05-04 FAD775 MED → CAI May 4, 17:50 UTCMay 4, 18:05 UTC15m
2026-05-01 FAD467 DMM → MED May 1, 16:50 UTCMay 1, 17:05 UTC15m
2026-04-29 FAD776 CAI → MED Apr 29, 19:55 UTCApr 29, 20:05 UTC10m
2026-04-29 FAD775 MED → CAI Apr 29, 18:00 UTCApr 29, 18:15 UTC15m
2026-04-23 FAD608 CAI → RUH Apr 23, 13:25 UTCApr 23, 13:35 UTC10m
2026-04-23 FAD607 RUH → CAI Apr 23, 10:55 UTCApr 23, 11:15 UTC20m
2026-04-17 FAD756 CAI → JED Apr 17, 09:00 UTCApr 17, 09:10 UTC10m
2026-04-13 FAD764 - Apr 13, 21:35 UTCApr 13, 21:45 UTC10m
2026-04-13 FAD763 JED → CAI Apr 13, 19:50 UTCApr 13, 20:10 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-FBC page for operator, model, and routing details .

Mode-S 717C99 frequently asked

What is Mode-S code 717C99?
717C99 is an ICAO 24-bit transponder address. Allocated to Saudi Arabia. Assigned to HZ-FBC.
Where is Mode-S 717C99 registered?
Mode-S code 717C99 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 717C99 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 717C99, octal 34276231, decimal 7,437,465.
What flights does 717C99 operate?
Mode-S 717C99 has broadcast 13 distinct callsigns, including FAD775, FAD771, FAD776, FAD772, FAD608.