From my commuter days I recall that the 402B was a marginal single engine performer with 9 pax. I was thankful that No.2 engine did not go on vacation immediately after rotation, but somewhere in the later stages of climb. I was able to return to the airport in a shallow descent.
The 402C is a much improved performer with 325 hp engines. A capable 10 seater. The C model is distinguished from the A&B models by the absence of tip tanks.
