Air Ministry Official Notices: Instructions to Aeroplane Owners and Ground Engineers on Essential Modifications

No. 20 of the year 1934 The Notices to Aircraft Owners and Ground Engineers issued during the years 1920–33 and remaining in force on 1st May, 1934, have been reprinted in booklet form, with all amendments promulgated prior to 31st December, 1933, together with additional amendments in certain cases, incorporated in the Notices concerned. A subject index is included. Copies of the booklet, which is entitled “Notices to Aircraft Owners and Ground Engineers, 1920–33,” are being supplied gratis to new licensees who have not been issued with copies of the individual Notices. All other persons concerned are strongly advised, for their own convenience, to obtain copies of the booklet, which can be purchased either direct from H.M. Stationery Office at Adastral House, Kingsway, W.C.2, and other addresses, or through any bookseller, price 2s. Od. net or 2s. 2d. post free.