**From:** Tove Ahlgren, Nordvind Systems AB
**To:** Purchasing, Kestrel program
**Date:** 4 August 2026
**Subject:** Yield-investigation status update

Hello,

The investigation is still ongoing. We see a connection to one of the pre-treatment steps, but have not verified the connection.

At present, we assess that week 38 can be maintained.

Kind regards
Tove