Skip to content
Other aircraft modifications

STC ST01557CH-D

FAA DRS lists ST01557CH-D as Current · Issued, held by ElectroSonics, for Israel Aircraft Industries 1125 Westwind Astra. Recorded change: Installation of a Collins TCAS 4000 Traffic Alert and Collision Avoidance System (TCAS II). Snapshot dated June 30, 2026.

Share
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

ST01557CH-D 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: Israel Aircraft Industries 1125 Westwind Astra. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
ST01557CH-D
Product
Aircraft · Large Multi-Engine
Country
United States
Application date
November 20, 2001
Revision date
March 8, 2002
CFR references
Part 21