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).
Replacement of Phantom III oil coolers and noting another failure.
| Identifier | ExFiles\Box 131\5\ scan0112 | |
| Date | 4th January 1939 | |
| N/W. Rm{William Robotham - Chief Engineer}/STD. c H.d. c D/BP. c Roy{Sir Henry Royce}/JT. 111H? Br/G2/M.{Mr Moon / Mr Moore} 4.1.39. MODS ON. Byles. 1/EH. 29.12.38 re, Phantom III - Technical - Oil Coolers. Referring to our Br/G5/M.21.12.38., we shall be glad to hear whether anything has been decided yet in regard to the above, where they are being replaced by the "F" type. hoRhu/sm Since our earlier Memo was written, we have had another case of this sort, but we do not propose to send any of these Units to the maker's for modification, if this job has to be dispensed with. We shall be glad to have your comments. 5/1/39 TOTAL FAILURES OF OIL COOLERS. (F & F) 56 "F" TYPE FAILURES 6 Br/G.{Mr Griffiths - Chief Accountant / Mr Gnapp} Sce | ||