sensors Mode-S transponder

ADFD74

ICAO 24-bit transponder address

Currently assigned to 910504 · SWEARINGEN Metro

Hex
ADFD74
Octal
53376564
Decimal
11,402,612
Tail
910504
Type
SW4
No current signal · last broadcast 2d ago
Flights observed
35
Distinct callsigns
9
Country
-
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S ADFD74.

Callsign history 9 distinct

Callsign Airline Flights Last seen
PAT756 - 12 2026-04-23
PAT154 - 7 2026-05-01
SLICK64 - 4 2026-06-10
PAT041 - 3 2026-05-27
PAT654 - 2 2026-05-13
PAT512 - 2 2026-05-12
PAT511 - 2 2026-05-14
PAT130 - 2 2026-05-28
PAT350 - 1 2026-06-02

Recent flights last 35

DateFlightRouteTakeoffLandingDuration
2026-06-10 SLICK64 - Jun 10, 15:50 UTCJun 10, 17:30 UTC1h 40m
2026-06-09 SLICK64 - Jun 9, 14:40 UTCJun 9, 15:40 UTC1h 0m
2026-06-08 SLICK64 - Jun 8, 17:15 UTCJun 8, 17:45 UTC30m
2026-06-04 SLICK64 - Jun 4, 18:45 UTCJun 4, 20:35 UTC1h 50m
2026-06-02 PAT350 - Jun 2, 15:15 UTCJun 2, 16:45 UTC1h 30m
2026-05-28 PAT130 - May 28, 15:30 UTCMay 28, 16:45 UTC1h 15m
2026-05-28 PAT130 - May 28, 13:20 UTCMay 28, 14:45 UTC1h 25m
2026-05-27 PAT041 - May 27, 21:20 UTCMay 27, 22:10 UTC50m
2026-05-26 PAT041 - May 26, 15:35 UTCMay 26, 17:15 UTC1h 40m
2026-05-26 PAT041 - May 26, 13:15 UTCMay 26, 14:40 UTC1h 25m
2026-05-14 PAT511 - May 14, 13:05 UTCMay 14, 15:10 UTC2h 5m
2026-05-14 PAT511 - May 14, 10:00 UTCMay 14, 11:50 UTC1h 50m
2026-05-13 PAT654 - May 13, 17:10 UTCMay 13, 18:25 UTC1h 15m
2026-05-13 PAT654 - May 13, 14:20 UTCMay 13, 15:45 UTC1h 25m
2026-05-12 PAT512 - May 12, 15:15 UTCMay 12, 16:35 UTC1h 20m
2026-05-12 PAT512 - May 12, 12:05 UTCMay 12, 14:35 UTC2h 30m
2026-05-01 PAT154 - May 1, 17:50 UTCMay 1, 19:30 UTC1h 40m
2026-05-01 PAT154 - May 1, 15:45 UTCMay 1, 16:30 UTC45m
2026-05-01 PAT154 - May 1, 13:20 UTCMay 1, 14:50 UTC1h 30m
2026-04-30 PAT154 - Apr 30, 15:05 UTCApr 30, 15:40 UTC35m
2026-04-29 PAT154 - Apr 29, 14:35 UTCApr 29, 15:10 UTC35m
2026-04-28 PAT154 - Apr 28, 15:35 UTCApr 28, 16:15 UTC40m
2026-04-27 PAT154 - Apr 27, 17:45 UTCApr 27, 18:25 UTC40m
2026-04-23 PAT756 - Apr 23, 20:30 UTCApr 23, 22:35 UTC2h 5m
2026-04-23 PAT756 - Apr 23, 18:30 UTCApr 23, 19:05 UTC35m
2026-04-16 PAT756 - Apr 16, 21:14 UTCApr 16, 21:30 UTC15m
2026-04-16 PAT756 - Apr 16, 15:15 UTCApr 16, 16:25 UTC1h 10m
2026-04-16 PAT756 - Apr 16, 13:15 UTCApr 16, 15:10 UTC1h 55m
2026-04-16 PAT756 - Apr 16, 12:19 UTCApr 16, 13:05 UTC45m
2026-04-13 PAT756 - Apr 13, 19:55 UTCApr 13, 20:10 UTC15m
2026-04-13 PAT756 - Apr 13, 16:15 UTCApr 13, 17:15 UTC1h 0m
2026-04-13 PAT756 - Apr 13, 15:50 UTCApr 13, 17:15 UTC1h 25m
2026-04-13 PAT756 - Apr 13, 13:10 UTCApr 13, 16:15 UTC3h 5m
2026-04-13 PAT756 - Apr 13, 11:55 UTCApr 13, 12:10 UTC15m
2026-04-13 PAT756 - Apr 13, 11:40 UTCApr 13, 12:10 UTC30m

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 910504 page for operator, model, and routing details .

Mode-S ADFD74 frequently asked

What is Mode-S code ADFD74?
ADFD74 is an ICAO 24-bit transponder address. Assigned to 910504.
Is ADFD74 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 ADFD74, octal 53376564, decimal 11,402,612.
What flights does ADFD74 operate?
Mode-S ADFD74 has broadcast 9 distinct callsigns, including PAT756, PAT154, SLICK64, PAT041, PAT654.