Notification regarding incorrect material used for trip rollers in certain A.T. Speedometers.
| Identifier | ExFiles\Box 165\2\ img018 | |
| Date | 3rd February 1937 | |
| To Mr. [REDACTED] H.Q. c. Rm. {William Robotham - Chief Engineer} or RHC {R. H. Coverley - Production Engineer} [REDACTED] or ROY {Mr H. Royce - Buyer} [REDACTED] WST 6057 BY {R.W. Bailey - Chief Engineer} /RD.5/B.3.2.37. SPEEDOMETERS. The A.T. Speedometer Co., have now established that incorrect material was used for the trip rollers for a period commencing the 22nd. August to the 20th. December 1936. Serial Numbers of the Speedometers affected are R.100 upwards, and from S.1 to S.400 inclusive. The necessary steps have been taken to prevent a re-occurrence of this trouble. BY {R.W. Bailey - Chief Engineer} /RD | ||
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).