Document ID: chunk:federal_register_of_legislation:F2007L04873:body:0:p5
Version: federal_register_of_legislation:F2007L04873
Segment Type: other
Provision Reference: 
Character Range: 10097–11530

not exceed the following limit whatever the position of the propeller in the plane of rotation:

 1 500 mm-gms for propellers of up to 2 m diameter, increasing by 750 mm‑gms for each 1 m, or part thereof, for propellers in excess of 2 m diameter.

       10.4If the propeller does not satisfy the requirements stated in paragraph 10.3 of this subsection, the error must be corrected in the following manner:

(a) after the first test (subparagraph 10.1 (a)). By removal of timber from the propeller to the extent permitted by the tolerances stated in paragraphs 5.4 and 7.2 of this Order;

(b) after the third test (subparagraph 10.1 (c)). By the application of cellulose, lacquer or varnish, whichever is appropriate. Any other method of securing balance is prohibited.

11 Identification markings

       11.1Each propeller must be marked with the particulars indicated below:

(a) the propeller drawing number; and

(b) the diameter and pitch in metres, preceded by the letters D and P, respectively; and

(c) the type of engine or engines (i.e. name, series, etc.) for which the propeller has been designed; and

(d) the manufacturer's serial number.

       11.2The foregoing particulars must be stamped between the boss and the root section of the blades in a position where they will not be obscured by the flange of the propeller mounting hub.

       11.3Care must be taken to ensure that all stamp impressions are legible.