| Year | 1934 |
| Date | 28-Jun |
| Volume | 70 |
| Issue | 1,729 |
| Page | 617 |
| Category | Model Aeronautics |
| Part | 14 |
| Title | Further Steps in Model Aviation. Repairing Models |
| Author | Sky Pilot |
| Notes | Erratic flying, the result of wing spar fracture, repair work to blame, the outcome of carelessly replaced propeller-shaft bearing, how to deal with a broken mid-spar in the wing, minor repairs, a leading-edge repair, flimsy structure, past hope! |