Stemme has developed an alternative propeller blade for the variable pitch propeller P/N 11AP-V. In association to the development, the entire propeller has been transferred to an own type certificate (EASA.P.504).
SN: Stemme S10-VT: S/N 11-002 up to, inclusive S/N 11-147 Stemme S12: S/N 12-002 up to, inclusive S/N 12-055
