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).
Blueprint chart tracking vehicle faults over the first half of 1939.
| Identifier | ExFiles\Box 131\3\ scan0069 | |
| Date | 1st July 1939 | |
| 1939 JAN FEB MARCH APRIL MAY JUNE BRAKES THUMP RESET SWINGING ARM SQUEAK 7 STEERING TROUBLES MARLES STEERING X FAILURE OF FW 905 CAM ROLLER A - WANDERING RESET CROSS AND SIDE STEERING TUBE POUNDAGE B - BALANCE FRONT WHEELS C - CONTROLS RATTLE FIT MOD. D - KNOCK FROM SIDE STEERING TUBE E - COLUMN RACE SLACK F - CHECK SPRING CLIPS G - SLACK PIVOTS H - STICKING EASE WORM AND NUT J - BOX LOOSE ON FRAME K - WORN BALL PINS L - AXLE TWISTED M - SLACK WORM AND NUT.C 25 Data from steering chart bars: Jan: X, A, M, W 301 Feb: D, C, A, M, FOULING D, P 177, P 359 March: X, A, D, G, B, M, C, A, M, C, D, K, B, B, P 197, S W 322, MOD, 9000 MILES, 6000 FRONT AXLE CONTROL RATTLE 13 Data from front axle chart bars: Jan: K, P 161, P 160 Feb: K, P 177 March: K, P 181, P 185 PROP SHAFT DAMPER SIEZED. LOOSE K AVERAGE MILEAGE JAN 25750 FEB 23786 AVERAGE MILEAGE JAN 31850 GWH.{George W. Hancock - Head Chateauroux} 6 | ||