Air Ministry Official Notices
Aircraft Engineering and Aerospace Technology
Article publication date: 1 December 1936
Failures having occurred on Monospar S.T.25 engine mounting members, at a point approximately 2½ in. from the engine attachment of the upper tubular member between the welded gusset plates, it has been decided that a modification to the engine mounting is essential.
(1936), "Air Ministry Official Notices", Aircraft Engineering and Aerospace Technology, Vol. 8 No. 12, pp. 343-343. https://doi.org/10.1108/eb030132
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