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).
Alteration note for a B40-2 Litre engine, detailing the addition of parts to the crankcase and bearings.
| Identifier | ExFiles\Box 134\5\ scan0060 | |
| Date | 28th February 1940 | |
| 1133 To Rm{William Robotham - Chief Engineer} Iohn/CTS{C. Trot Salt - Carburation} 110/RE File 28.2.40. B40-2 LITRE SEC. 5000 - RE 320 - CRANKCASE & BEARINGS. L.C.P. ALTERATION:- PARTS ADDED. REASON:- IN ACCORDANCE WITH PL1 & PL116. ALL PARTS ADDED ARE INCLUDED IN EXPERIMENTAL LOP. PL1 & PL116 Nly gR.{George Ratcliffe} | ||