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).
Fault analysis report for gearbox issues, broken down by car model and time period.
| Identifier | ExFiles\Box 130\1\ scan0144 | |
| Date | 27th July 1934 guessed | |
| - 11 - GEARBOX SLACK AND NOISY. 25 HP. PH.II. TOTAL. GRAND TOTAL. REMARKS. June Quarter. C.C. 6 1 7) 7 W.P. Three Months. 6 1 7 7 GEAR LEVER JUMPS OUT. June Quarter. C.C. 3 - 3) 3 W.P. Three Months. 3 - 3 3 | ||