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 to the Stiffening Bracket (EB.4180) replacing a shaped aperture with a round hole.
| Identifier | ExFiles\Box 99\4\ scan0084 | |
| Date | 17th February 1939 | |
| ALTERATION 20298/E.{Mr Elliott - Chief Engineer} CONTINUED. ALTERATION EB.4180. Special shaped aperature deleted and replaced by hole .5625+.5 dia. One set of prints attached to Rm{William Robotham - Chief Engineer}/PJH's copy. REASON To facilitate fitting of Radiator Conduit. PIECE NO.: EB.4180 MODEL: B.V. & B.50 (Exp) SECTION: 5250. DESCRIPTION: Stiffening Bracket (Yoke to Shell) REQUEST: "D" Dept. SECTION D.O.: "E" (RCC) APPROVED BY: BY/CS. ALTERATION NO: 20298/E.{Mr Elliott - Chief Engineer} DATE: 17.2.39. | ||