Report on the accident to Boeing Vertol 234 LR, G-BWFC 2.5 miles east of Sumburgh, Shetland Isles on 6 November 1986 including the review before Sheriff P G B McNeill QC (Chairman) and Professor P Hancock and Mr K V Kellaway (Assessors)Great Britain. Accidents Investigation Branch. · First published 1989Open the Tome