What type of aircraft is EI-SIY?

EI-SIY is a Airbus A320neo (A20N).

SAS, going by the callsign it flew under when it was caught.

What is the ICAO 24-bit address of EI-SIY?

4CADDA. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-10. Our receivers have heard it on 69 days since 2026-08-29.

SAS Airbus A320neo EI-SIY broadcasts on ICAO24 4CADDA. It was built by Airbus. One pilot has caught this exact tail in Skydex.

Heard by 7 Skydex receivers (near Arnhem, near Hamburg, Derbyshire): 69 sightings since 29 Aug 2026, last on 10 Nov 2026.

fr-wolfheze — 🇳🇱 Netherlands · near Arnhem · run by @youri-tromp — 1 airframe, 35 sightings, last 2026-11-08
Skydex #1 - Hamburg — 🇩🇪 Germany · near Hamburg · run by @ess — 1 airframe, 33 sightings, last 2026-11-03
Lee Hall — 🇬🇧 United Kingdom · Derbyshire · run by @leehall — 1 airframe, 30 sightings, last 2026-11-07
Braunschweig, Gartenstadt — 🇩🇪 Germany · Lower Saxony · run by @thatred — 1 airframe, 25 sightings, last 2026-11-08
Fredersdorf-Vogelsdorf — 🇩🇪 Germany · near Berlin · run by @manuel-chebli — 1 airframe, 19 sightings, last 2026-10-30
Andrew · run by @andrew-peacock — 1 airframe, 18 sightings, last 2026-11-07
Lipa Piotrowska West Wroclaw Poland — 🇵🇱 Poland · near Wrocław · run by @barcik — 1 airframe, 17 sightings, last 2026-11-01