AAIU (Irish government body that investigates aviation accidents) report into the 1 January 1953 crash of an Aer Lingus DC-3.
AAIU
1953-06-17
AAIU website: <a rel="nofollow" class="external autonumber" href="http://www.aaiu.ie/sites/default/files/report-attachments/Accident%20EI-ACF%20DC-3%20Spernall%20Warwickshire%2001-01-1953%20%28Dept%20Ind%20%26%20Commerce%20Inquiry%201953%29.pdf">[1]</a>