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).
Instructions detailing the test results for a coil from chassis 44G7.
| Identifier | ExFiles\Box 46\3\ Scan205 | |
| Date | 3rd April 1924 | |
| RR 238 (1M BKS.) (SH57.29-6-20.) MP 224355 X. 3445 ROLLS-ROYCE LTD. INSTRUCTIONS. To E.Y.b Order No. WA{Mr Wallis} 19 Customer's No. X 3445 boil off chassis 44 G7 (EP{G. Eric Platford - Chief Quality Engineer}/CEP 9/H 31-3-24) This coil has been tested on our standard rig and was found to be OK with the exception that during the Open circuit test the insulation of the primary terminals appeared faulty. H.T. sparks being observed to jump from the H.T. secondary winding to the beginning of the primary winding (secured to the terminal on the top of the coil). It would be improbable that this would Signed This Sheet must be filed on completion of the work. | ||