What type of aircraft is EI-IKS?

EI-IKS is a Boeing 737 MAX 8 (B38M).

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

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

4CAE9A. 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 60 days since 2026-09-07.

Ryanair Boeing 737 MAX 8 EI-IKS broadcasts on ICAO24 4CAE9A. It was built by Boeing. One pilot has caught this exact tail in Skydex.

7 Skydex receivers (Derbyshire, Anglesey, Andrew) have heard EI-IKS, 60 sightings since 7 Sep 2026; last on 10 Nov 2026.

Lee Hall — 🇬🇧 United Kingdom · Derbyshire · run by @leehall — 1 airframe, 44 sightings, last 2026-11-10
Anglesey, GB — 🇬🇧 United Kingdom · Anglesey · run by @karl-owen — 1 airframe, 31 sightings, last 2026-11-10
Andrew · run by @andrew-peacock — 1 airframe, 27 sightings, last 2026-11-10
Swadlincote — 🇬🇧 United Kingdom · Derbyshire · run by @swadlincote — 1 airframe, 26 sightings, last 2026-11-10
station-1020 · run by @joseph-furber — 1 airframe, 25 sightings, last 2026-11-10
leco — 🇪🇸 Spain · A Coruña · run by @oscar-lodeiro — 1 airframe, 24 sightings, last 2026-11-10
floflo antenna — 🇫🇷 France · near Caen · run by @floflo14 — 1 airframe, 13 sightings, last 2026-11-10