| Factory | Number | Cross Interchange Type | Relevance |
|---|---|---|---|
| AMS | 737 | Direct Cross Interchange | 1 |
| WAGNER | Z737 | Indirect Cross Interchange | 1 |
| WAGNER | PAB737 | Indirect Cross Interchange | 1 |
| DASH 4 | B737 | Indirect Cross Interchange | 1 |
| BENDIX | RS737 | Indirect Cross Interchange | 1 |
| BENDIX | R737 | Indirect Cross Interchange | 1 |
| MONROE | BX737 | Indirect Cross Interchange | 1 |