What type of aircraft is N838SK?

N838SK is a Bombardier CRJ900 (CRJ9).

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

What is the ICAO 24-bit address of N838SK?

AB77AC. 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.

SkyWest Airlines Bombardier CRJ900 N838SK broadcasts on ICAO24 AB77AC. It was built by Bombardier. One pilot has caught this exact tail in Skydex.

N838SK picked up by 8 Skydex receivers (Kentucky, Ohio, Bailey's Grove), 61 sightings since 12 Sep 2026, last on 11 Nov 2026.

sdf-feed68 — 🇺🇸 United States of America · Kentucky · run by @sdf-feed68 — 1 airframe, 25 sightings, last 2026-11-10
Dexter — 🇺🇸 United States of America · Ohio · run by @nightlonk — 1 airframe, 14 sightings, last 2026-11-11
Bailey's Grove · run by @parker-redding — 1 airframe, 12 sightings, last 2026-11-10
BD — 🇺🇸 United States of America · Indiana · run by @brian-goodzey — 1 airframe, 11 sightings, last 2026-11-10
Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 8 sightings, last 2026-10-15
0Krypt — 🇺🇸 United States of America · near Minneapolis · run by @0krypt — 1 airframe, 8 sightings, last 2026-11-10
station-1107 · run by @drshoes — 1 airframe, 8 sightings, last 2026-11-10
BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 6 sightings, last 2026-10-07