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).
Summary report of vehicle defects and their causes for the March quarter.
| Identifier | ExFiles\Box 130\1\ scan0221 | |
| Date | 31th March 1935 guessed | |
| - 13 - DEFECTIVE HEADLAMPS. TOTAL. REMARKS. March Quarter. C.C. 19) C.P. 10) 29 Chiefly defective dipper gear, poor contacts or broken feed wire. Three Months. 29 INSUFFICIENT CLEARANCE OVER PROPELLER SHAFT. March Quarter. C.C. 10) C.P. -) 10 Aggravated by weak road springs. Rubber buffers are to be increased in depth. Three Months. 10 WATER LEAKS FROM ENGINE. March Quarter. C.C. 8) C.P. 37) 45 Chiefly from No. 2 water jacket plate. Three Months. 45 CLUTCH SPIN. March Quarter. C.C. 4) C.P. 1) 5 Adjustment, two tight spigot races. Three Months. 5 DEFECTIVE GEARBOX BEARINGS. March Quarter. C.C. -) C.P. 5) 5 Changed for "noise". Three Months. 5 | ||