Skip to content
Avionics

STC ST04421NY

FAA DRS lists ST04421NY as Current · Issued, held by Aeroconseil, for Boeing 757-200 Series, Boeing 757-200PF Series, and Boeing 757-300 Series. Recorded change: Installation of 1090MHz Extended Squitter Automatic Dependent Surveillance - B (ADSB) out system. Snapshot dated June 30, 2026.

FAA-listed holder
Aeroconseil
Aircraft configurations
3
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST04421NY identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Boeing 757-200 Series, Boeing 757-200PF Series, and Boeing 757-300 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 757-200 SeriesA2NMBoeing 757-200PF SeriesA2NMBoeing 757-300 SeriesA2NM

Buyer checks

Confirm before sourcing

Related avionics STCs