AAIB investigation to Zenair CH 601HDS, G-CHZS
Local copy of Zenair_CH_601HDS_G-CHZS_10-26.pdf
Local copy of Glossary_of_abbreviations.pdf
https://www.gov.uk/aaib-reports/aaib-investigation-to-zenair-ch-601hds-g-chzs
seen at 10:31, 8 October in Transparency and freedom of information releases.