What aircraft is N76523?

N76523 is a Boeing 737-800 (B738).

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

What is the ICAO 24-bit address of N76523?

AA56D5. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-11. Our receivers have heard it on 55 days since 2026-09-12.

N76523 is a Boeing 737-800 operated by United Airlines. It was built by Boeing. One pilot has caught this exact tail in Skydex.

N76523 picked up by 8 Skydex receivers (North Carolina, Georgia, Colorado), 55 sightings since 12 Sep 2026, last on 11 Nov 2026.

Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 18 sightings, last 2026-11-03
BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 18 sightings, last 2026-11-03
KGJT-2 — 🇺🇸 United States of America · Colorado · run by @cable-junction — 1 airframe, 15 sightings, last 2026-11-10
sdf-feed68 — 🇺🇸 United States of America · Kentucky · run by @sdf-feed68 — 1 airframe, 13 sightings, last 2026-11-03
home — 🇺🇸 United States of America · near Philadelphia · run by @callmerafiki — 1 airframe, 11 sightings, last 2026-11-03
ebc0045_auburn — 🇺🇸 United States of America · Alabama · run by @ebc1613 — 1 airframe, 10 sightings, last 2026-11-03
Docking-Bay-94 — 🇺🇸 United States of America · Pennsylvania · run by @pfshady — 1 airframe, 9 sightings, last 2026-11-03
BakerC - KACJ — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 9 sightings, last 2026-11-03