| no longer | 10 | temporal |
| in all respects | 8 | other |
| at the time of departure | 8 | temporal |
| aircraft → be → airworthy | 201 |
| aircraft → be made → airworthy | 11 |
| aircraft → become → airworthy | 4 |
| negative | neutral | positive |
| 0.145 | 0.630 | 0.226 |
| Raw frequency | 216 |
| Normalized frequency | 0.790 |
| Modifier score | 0.880 |
| Perplexity | 81.787 |