Notices to Ground Engineers: Recent Important Air Ministry Announcements

No. 12 of the year 1929.—The attention of all owners of and ground engineers concerned with the undermentioned “Avro” aircraft is called to Leaflet D. 3, paragraph 6 (ii) of A.P. 1208, the Airworthiness Handbook for Civil Aircraft, in which it is laid down that the petrol supply from all tanks is to be such that it is not affected by the collection of foreign matter in the sump, and that a method of draining the sump must be provided.