Blueprint for a blanking plate used when a heater is not fitted on a Wraith III.
| Identifier | ExFiles\Box 137\3\ scan0132 | |
| Date | 23th August 1939 | |
| F.C.D. 1510, 12 SWG (.104) BLANKING PLATE TO BE MADE IN S/MD & FIXED ON ENGINE SIDE OF DASHBOARD., 3 - 2BA BOLTS IN HEATER FIXING HOLES, HANK RIVET BUSHES FORM LOCATION FOR BLANKING PLATE., CHEESE HEAD SCREWS TO BE INSERTED INTO BUSHES., G 73974, IT MAY BE FOUND NECESSARY TO USE A PACKING EQUAL IN THICKNESS TO THE DASHBOARD CASTING TO PREVENT COLLAPSING OF BLANKING PLATE. IT SHOULD, HOWEVER, BE TRIED WITHOUT., PIPE TO BE BENT TO CLEAR NUT, WRAITH III, 23.8.39, [Illegible Signature], SCALE 1/2 BLANKING PLATE FOR USE WHEN HEATER IS NOT FITTED. FCD 1510, [Stamped text]: ROLLS-ROYCE LTD, DRAWING ROOM, 24 AUG 1939, A001329, DERBY | ||
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).