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 faults and complaints for different models over a six-month period.
| Identifier | ExFiles\Box 130\1\ scan0142 | |
| Date | 1st June 1934 guessed | |
| - 9 - RATTLE FROM HAND BRAKE AND CHANGE SPEED LEVERS. 25 HP. PH.II. TOTAL. GRAND TOTAL. REMARKS. June Quarter. C.C. 10 3 13) W.P. 3 1 4) 17 These complaints are now more frequent than formerly. This feature requires Previous Quarter. C.C. 7 1 8) improvement. W.P. 3 1 4) 12 Six Months. 23 6 29 29 ELECTRIC PETROL GAUGE FAILURES. June Quarter. C.C. 17 10 27) W.P. - 1 1) 28 Mostly electrical breakdown of instrument head. Previous Quarter. C.C. 13 1 14) W.P. 1 1 2) 16 Six Months. 31 13 44 44 IRREGULAR RUNNING OF ENGINE. June Quarter. C.C. 31 6 37) W.P. 1 - 1) 38 Mostly due to sticking of air valves. Previous Quarter. C.C. 31 12 43) W.P. - - -) 43 Six Months. 63 18 81 81 POPPING IN SILENCERS. June Quarter. C.C. 17 15 32) W.P. 6 4 10) 42 This is having the attention of the Design Department. Previous Quarter. C.C. 12 6 18) W.P. 25 1 26) 44 Six Months. 60 26 86 86 | ||