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).
Report concerning a leak from the Goshawk 11 rear axle that occurs when the vehicle is stationary.
| Identifier | ExFiles\Box 49\2\ Scan046 | |
| Date | 17th November 1921 | |
| Da. {Bernard Day - Chassis Design} from Hs. {Lord Ernest Hives - Chair} x4256 Hs {Lord Ernest Hives - Chair} 5/LG17.11.21. LEAK FROM GOSHAWKAero EngineCodename for 20HP Car / Aero Engine after KestrelAero Engine 11. REAR AXLE. X.4256 The leak from the axle pinion shaft only occurs when the car is stationary. Hs. {Lord Ernest Hives - Chair} | ||