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).
Hand-drawn sketch of a front exhaust downtake pipe showing a failed joint and a proposed modification.
| Identifier | ExFiles\Box 14\6\ Scan019 | |
| Date | 1st July 1932 guessed | |
| X0230 47230 pipe straightened out here. welded joint given way. FRONT EXHAUST DOWNTAKE PIPE | ||