Cast steel main lever housing that failed machining due to flange issues and blowholes.
| Identifier | ExFiles\Box 9\5\ 05-page119 | |
| Date | 13th August 1937 guessed | |
| Showing Flange on Front Face of Housing which has failed to MachineUp. Also Blowholes on Rear Face of Casting. GW.1590/1. Main Lever Housings - Cast Steel. | ||
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).