Publication F236/4R, January 1950. Supersedes previous edition F236/2R.
Diagrams cleaned up and the odd error corrected.
| Title | Hits |
|---|---|
| Foreword | Hits: 726 |
| Index | Hits: 806 |
| Taking Delivery | Hits: 701 |
| Abridged Specification | Hits: 775 |
| The Controls (Hand) | Hits: 906 |
| Foot Controls | Hits: 741 |
| Fuel Taps | Hits: 774 |
| Lighting Switch | Hits: 767 |
| Instruments | Hits: 794 |
| Adjustment of Controls, Etc | Hits: 782 |