What type of aircraft is N17477?

N17477 is a Boeing 737 MAX 9 (B39M).

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

What is the ICAO 24-bit address of N17477?

A12B76. 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 2026-09-12.

United Airlines Boeing 737 MAX 9 N17477 broadcasts on ICAO24 A12B76. It was built by Boeing. One pilot has caught this exact tail in Skydex.

7 Skydex receivers (Georgia, Florida) have heard N17477, 60 sightings since 12 Sep 2026; last on 10 Nov 2026.

BakerC - FiberflyTower — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 26 sightings, last 2026-11-09
Hoyt Clagwell — 🇺🇸 United States of America · Florida · run by @k-han — 1 airframe, 17 sightings, last 2026-11-10
BakerC - KACJ — 🇺🇸 United States of America · Georgia · run by @ebc1613 — 1 airframe, 16 sightings, last 2026-11-08
home — 🇺🇸 United States of America · near Philadelphia · run by @callmerafiki — 1 airframe, 15 sightings, last 2026-11-10
ebc0045_auburn — 🇺🇸 United States of America · Alabama · run by @ebc1613 — 1 airframe, 14 sightings, last 2026-11-09
KGJT-2 — 🇺🇸 United States of America · Colorado · run by @cable-junction — 1 airframe, 14 sightings, last 2026-11-07
Asheville NC — 🇺🇸 United States of America · North Carolina · run by @parker-redding — 1 airframe, 12 sightings, last 2026-11-08