Built in two versions, the SH-4 was a general purpose helicopter and the SH-4A was fitted for agricultural spraying equipment. The Franklin engine was derated to 170hp. 
Specifications SH-4 |
List of Operators of SH-4 |
| Years | Model | Org | |
|---|---|---|---|
| 1968/?? |  Aeronautica Militare Italiana |
Global Distribution of SH-4 |
|
Construction Numbers |
| C/N | Built as | Year | History | |
|---|---|---|---|---|
| 1 | I-RAIX,I-SILH | |||
| 2 | I-SILX | |||
| 3 | I-RAIX | |||
| 4 | I-SILW | |||
| 5 | I-SILF | |||
| 6 | I-SILY | |||
| 7 | I-SILC | |||
| 11 | I-CAMF | |||
| 13 | F-BTAV | |||
| 14 | PT-HFG | |||
| 15 | I-CAMO | |||
| 17 | PT-HFF | |||
| 18 | I-SILG,MM80089 | |||
| 19 | MM80088 | |||
| 20 | ZS-HDR | |||
| 21 | F-BTAX |
