What aircraft is G-TUPA?

G-TUPA is a Boeing 737 MAX 8 (B38M).

TUI Airways Limited, going by the callsign it flew under when it was caught.

What is the ICAO 24-bit address of G-TUPA?

4082CC. 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 2026-09-04.

G-TUPA is a Boeing 737 MAX 8 operated by TUI Airways Limited. It was built by Boeing. One pilot has caught this exact tail in Skydex.

Heard by 7 Skydex receivers (Derbyshire, Andrew, station-1020): 60 sightings since 4 Sep 2026, last on 10 Nov 2026.

Lee Hall — 🇬🇧 United Kingdom · Derbyshire · run by @leehall — 1 airframe, 55 sightings, last 2026-11-10
Andrew · run by @andrew-peacock — 1 airframe, 44 sightings, last 2026-11-09
station-1020 · run by @joseph-furber — 1 airframe, 43 sightings, last 2026-11-10
Fips — 🇩🇪 Germany · Baden-Württemberg · run by @fips — 1 airframe, 34 sightings, last 2026-10-31
Swadlincote — 🇬🇧 United Kingdom · Derbyshire · run by @swadlincote — 1 airframe, 32 sightings, last 2026-11-10
delapoleavenue — 🇬🇧 United Kingdom · Kingston upon Hull · run by @mark-healey — 1 airframe, 30 sightings, last 2026-11-10
fr-wolfheze — 🇳🇱 Netherlands · near Arnhem · run by @youri-tromp — 1 airframe, 30 sightings, last 2026-10-31