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 of reported technical faults for 20 HP, 25 HP, Phantom I, and Phantom II models, with remarks on fixes.
| Identifier | ExFiles\Box 47\3\ Scan528 | |
| Date | 31th December 1932 guessed | |
| - 9 - 20 HP. 25 HP. PH.I. PH II. TOTAL. GRAND TOTAL. REMARKS. HYDRAULICS LOOSE ON FRAME. December Quarter. C.C. - - - 3 3) 3 Depot Sheet No. Hd.{Mr Hayward/Mr Huddy}183 deals with this trouble. W.P. - - - - -) Previous " C.C. - - - 4 4) 6 W.P. - - - 2 2) Six Months. - - - 9 9 9 HYDRAULIC ARMS LOOSE. December Quarter. C.C. - - 12 - 12) 27 This is mostly due to lever boss fouling gland nut and splines are now modified to prevent this occurring. W.P. - - 15 - 15) Previous " C.C. - - 17 - 17) 33 W.P. - - 16 - 16) Six Months. - - 60 - 60 60 IGNITION COILS. December Quarter. C.C. 2 17 2 2 23) 27 Improved design of coil now standard and is applicable to all earlier cars. It is a definite improvement. W.P. 2 - - - 4) Previous " C.C. 4 3 1 3 11) 17 W.P. 2 3 - 1 6) Six Months. 10 25 3 6 44 44 [Handwritten:] 1/3 of these, only are of latest type MAG. HIGH TENSION WIRES AND TUBES. December Quarter. C.C. - - - 3 3) 38 Shield for H.T. wires and tube now being fitted. See Depot Sheet No. Hd.{Mr Hayward/Mr Huddy}202. W.P. - - 35 - 35) Previous " C.C. - - - 4 4) 51 W.P. - - 47 - 47) Six Months. - - 89 - 89 89 | ||