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).
Quarterly fault report on various car components with counts and remarks.
| Identifier | ExFiles\Box 47\3\ Scan072 | |
| Date | 31th March 1931 guessed | |
| -12- 20 HP. 25 HP. PH.I. PH.II. TOTAL. GRAND TOTAL. REMARKS. HYDRAULICS LOOSE ON FRAME. March quarter. C.C. - - 1 1 2) 3 Depot Sheet No.Hd. {Mr Hayward / Mr Huddy} 183 deals with this trouble. W.P. - - - - 1) Previous " - - 1 7 8 8 Six months. - - 2 9 11 11 IGNITION COILS. March quarter. C.C. 9 4 16 2 31) 34 Improved design of coil now standard and applicable to all earlier cars. It is a definite improvement. W.P. 2 - 1 - 3) Previous " 32 4 29 1 66 66 Six months. 43 8 46 3 100 100 HIGH TENSION WIRE TUBE. March quarter. C.C. - - - 1 1) 1 Shield for H.T. Wire Tube now available. See Depot Sheet No. Hd. {Mr Hayward / Mr Huddy} 202. W.P. - - - - -) Previous " - - - - - - Six months. - - - 1 1 1 MAG.HIGH TENSION WIRES. March quarter. C.C. - - 2 - 2) 4 No cure available. W.P. - - - 2 2) Previous " - - 5 - 5 5 Six months. - - 9 - 9 9 | ||