What aircraft is N405YX?

N405YX is a Embraer E175 (long wing) (E75L).

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

What is the ICAO 24-bit address of N405YX?

A4C170. 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 61 days since 2026-09-12.

N405YX is a Embraer E175 (long wing) operated by Republic Airlines. It was built by Embraer. One pilot has caught this exact tail in Skydex.

N405YX picked up by 8 Skydex receivers (near Philadelphia, Pennsylvania, North Carolina), 61 sightings since 12 Sep 2026, last on 11 Nov 2026.

home — 🇺🇸 United States of America · near Philadelphia · run by @callmerafiki — 1 airframe, 35 sightings, last 2026-11-10
Docking-Bay-94 — 🇺🇸 United States of America · Pennsylvania · run by @pfshady — 1 airframe, 29 sightings, last 2026-11-10
Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 21 sightings, last 2026-11-08
sdf-feed68 — 🇺🇸 United States of America · Kentucky · run by @sdf-feed68 — 1 airframe, 21 sightings, last 2026-11-09
BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 19 sightings, last 2026-11-09
Dexter — 🇺🇸 United States of America · Ohio · run by @nightlonk — 1 airframe, 15 sightings, last 2026-11-10
DogeRam1500 — 🇺🇸 United States of America · New Jersey · run by @john-napoli — 1 airframe, 13 sightings, last 2026-11-11
BakerC - KACJ — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 10 sightings, last 2026-11-05