From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Test report on a Scintilla magneto type AG6A, no. 34903, after running 6,547 miles.
| Identifier | ExFiles\Box 48\2\ Scan181 | |
| Date | 19th March 1925 | |
| RR 236 [150 BKS.] [BH37. 28-6-20.] MP 224356 X 8798. ROLLS-ROYCE LTD. INSTRUCTIONS. 19 - 3 - 1925 To E.Y.B. Order No. W.A. 117 Customer's No. X4187 Scintilla magneto type AG6A NO 34903 An examination and test of this magneto has now been completed. The general condition of this magneto, which has run 6,547 miles on 93NK, was found to be appreciably the same as magneto NO 34937 as reported in WA {Mr Wallis} 116. The performance of this magneto on the bench was considered to be rather better than the smaller type (above) the low speed sparking (on 5.5 m {Mr Moon / Mr Moore} /m gaps) being:- 210 rpm Fully retarded 135 ~ " advanced (Full range) Signed cont'd This Sheet must be filed on completion of the work. | ||