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).
Log of repairs received for dynamos and coils during May 1931.
| Identifier | ExFiles\Box 70\3\ scan0016 | |
| Date | 2nd June 1931 | |
| X8783 BY.{R.W. Bailey - Chief Engineer} [crossed out] G.HD.{Mr Hayward/Mr Huddy} [crossed out] C.RM.{William Robotham - Chief Engineer} C.He/HSW. WJB1/EG.2.6.31. Repairs received for May. 1931. 20. HP. Dynamo. Chassis No. Dynamo No. GXO.38. L.4.T. Bad Bearing. 42.G.1. 171. Overhauled. GOK.48. 1568. Modify to 57 segs. GDP.40. R.7.O. Convert to H.O. GLN.74. E.5.AX M.H.O. Armature burnt out. 28 slot. GXL.32. A.7.B. Overhauled. 49.G.9. 231. Convert to 57 segs. GZK.59. S.3.I.X. Solder run. 57 segs. GF.53. 1544. Brushes worn, dirty and oily. (Overhauled). GOK.12. 1581. Brushes worn, dirty and oily, (Overhauled). GMJ.71. U.7,F.{Mr Friese} Bad bearings, oily brushes, worn. Phantom II. 57. DC. IT.85. Overhauled. 109. SG.{Arthur F. Sidgreaves - MD} L.K.95. Modify to H.O. 57. CN.{Mr Chamberain} QR.35. Convert to H.O. 120. WJ. J.W.35.S.S. Charge occasionally (Tested O.K.) overhauled. 91. GN. RQ.75. S.S. Failed to charge,(Tested O.K.) occasionally, brushes filed. 176. XJ. XK.55. New bearings. Poles modifed to H.O. 55.GX. XL.65. Convert to H.O. 91. GN. LW.35. Noisy bearings. Overhauled for stock. 32.TC. OH.95. Erratic charge. 8.LF. AA.{D. Abbot-Anderson}45. Overhauled. Coils. D.70346. 57.DC. HY.{Tom Haldenby - Plant Engineer}65. Lid{A. J. Lidsey} broken. O.K. 62.YC. DA.{Bernard Day - Chassis Design}55. Secondary shorted. 26.LC. 809. O.K. 8.YC. L.N.75. Scrap. G.M.J.30. X.6.C. Intermittent failure. 120.SC. TU.85. Secondary shorted. cont'd | ||