A crashed Thargoid Scout ship can be found on Pleiades Sector LN-T c3-4 2 a at -60.880077,42.56736.

The crash site is surrounded by Thargoid Technology Samples, Thargoid Biological Matter, and Thargoid Resin.

There is a data point to target with your SRV’s data link scanner, this will give you a waypoint that makes further visits easier, and returns a ship analysis:

SHIP ANALYSIS
…Material Analysis complete…
…High concentrations of mycoid particle detected…
…Searching known databases for identification…
…Results confirmed…
Designation: Thargoid Scout

This is the second crashed Thargoid Scout found, unlike the previous crash this one appears to have crashed ‘side-on’. The messages from scanning the two scouts is the same.

Crashed Thargoid Scout Pleiades Sector LN-T c3-4 2 a showing crash direction