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).
Photograph showing a damaged 2nd motion shaft gear with a broken bolt and fractured retaining piece.
| Identifier | ExFiles\Box 178\4\ img101 | |
| Date | 24th May 1932 guessed | |
| Broken Bolt Gear Retaining Piece Fractures 2nd Motion Shaft. Continuous Gear Teeth Damaged By Contact With Outer Ball Race of Ball Bearing on First Motion Shaft. G7944 S/ZNX | ||