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).
Faulty Rotax armature from a fan motor that needs to be rectified.
| Identifier | ExFiles\Box 61\2\ scan0051 | |
| Date | 3rd December 1929 | |
| X76 RHC.{R. H. Coverley - Production Engineer} from EFC. EFC4/AD3.12.29. ROTAX ARMATURE. We have handed to Mr.Tooby the armature from our Rotax fan motor. This has an earth on the armature. Will you please arrange for this to be rectified. EFC. CAP. | ||