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).
The re-use of repaired ignition coils after failure.
| Identifier | ExFiles\Box 47\4\ Scan065 | |
| Date | 15th September 1923 | |
| X 44118 EPG. c.c. to Mr. Brock. c. BY.{R.W. Bailey - Chief Engineer} c. Hs.{Lord Ernest Hives - Chair} c. Wor.{Arthur Wormald - General Works Manager} EP{G. Eric Platford - Chief Quality Engineer}/CEP&/H15.9.23. re. Ignition Coil Failures. We have now received from Mr. Brock the following Coils:- No. 3478 Ex Chassis 20-KG. 3115 Ex Chassis 58-S-3. According to Mr. Brock, both these coils have been repaired. We shall be pleased to hear from you if it is now in order to use these coils on production, in view of the remark contained in your EFC4/T21.8.23 that "once a coil has given any sign of having failed, it should not be returned again for production, even after what appears to be a perfectly satisfactory production test". EP{G. Eric Platford - Chief Quality Engineer}/CEPn | ||