**From:** Tove Ahlgren, Nordvind Systems AB
**To:** Procurement, Kestrel program
**Date:** 4 August 2026
**Subject:** Status update on yield investigation

Hello,

The investigation is still under way. We see a connection to one of the steps in the pretreatment but have
not verified the connection.

At present we assess that week 38 can be maintained.

Kind regards
Tove