Instruction note regarding the poor performance of magnetos under certain engine conditions.
| Identifier | ExFiles\Box 43\4\ Scan064 | |
| Date | 8th December 1924 | |
| RR 238 (150 BKS.) (DB {Donald Bastow - Suspensions} 481-8-12-24) MP 306975 ROLLS-ROYCE LTD. INSTRUCTIONS. To Order No. Customer's No. is also poor in relation to the other mags we have tested. We feel sure that these magnetos would behave rather unsatisfactorily on an engine in the advanced position especially under conditions when the primary gap increases. Signed H.E.W. This Sheet must be filed on completion of the work. | ||
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).