PZL.4
| PZL.4 | |
|---|---|
| Role | Passenger aircraft |
| Manufacturer | PZL |
| First flight | 8 January 1932 |
| Introduction | 1933 |
| Retired | 1936 |
| Status | prototype |
| Primary user | Polish civilian aviation (LOT Polish Airlines) |
| Number built | 1 |
The PZL.4 was a Polish three-engine passenger aircraft for 10 passengers, built in PZL factory in 1932, which remained a prototype. It was the first Polish-designed and produced multi-engine plane.