01.12.2025

EASA STC for 3-blade Propeller on Slingsby Firefly
MT-Propeller received Revision 1 of the EASA STC 10081036 for the installation of the 3-blade MTV-9-B-C/C180-50( ) on the Slingsby Firefly.
Due to this revision, the 3-blade MTV-9 propeller can now be installed on the Slingsby Models T67M260 Firefly and T67M200 Firefly powered by the engines AEIO-540-D4A5 (T67M260) and AEIO-360-A1E, AEIO-360-A1E6 (T67M200).
Due to this revision, the 3-blade MTV-9 propeller can now be installed on the Slingsby Models T67M260 Firefly and T67M200 Firefly powered by the engines AEIO-540-D4A5 (T67M260) and AEIO-360-A1E, AEIO-360-A1E6 (T67M200).

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