What type of aircraft is N142DU?

N142DU is a Airbus A220-100 (BCS1).

Delta Air Lines, going by the callsign it flew under when it was caught.

What is the ICAO 24-bit address of N142DU?

A0AA7C. The Mode S address is assigned to the airframe by its country of registration and stays the same from flight to flight.

On 2026-11-09. Our receivers have heard it on 54 days since 2026-09-13.

Delta Air Lines Airbus A220-100 N142DU broadcasts on ICAO24 A0AA7C. It was built by Airbus. One pilot has caught this exact tail in Skydex.

Heard by 6 Skydex receivers (Colorado, Bailey's Grove, near Minneapolis): 54 sightings since 13 Sep 2026, last on 9 Nov 2026.

KGJT-2 — 🇺🇸 United States of America · Colorado · run by @cable-junction — 1 airframe, 23 sightings, last 2026-11-09
Bailey's Grove · run by @parker-redding — 1 airframe, 11 sightings, last 2026-11-02
0Krypt — 🇺🇸 United States of America · near Minneapolis · run by @0krypt — 1 airframe, 10 sightings, last 2026-11-07
Docking-Bay-94 — 🇺🇸 United States of America · Pennsylvania · run by @pfshady — 1 airframe, 10 sightings, last 2026-11-02
Rose-Hill-Tower — 🇺🇸 United States of America · Kansas · run by @rosehilltower — 1 airframe, 9 sightings, last 2026-11-08
station-1107 · run by @drshoes — 1 airframe, 7 sightings, last 2026-11-04