Hi, I have noticed a slight whistling sound when flying.
I have checked props and motors. All looks fine. Have done about 90 flights with the PV2+.
Apart from the that it flies like a dream.
Anything I should investigate or worry about? :?
I have checked props and motors. All looks fine. Have done about 90 flights with the PV2+.
Apart from the that it flies like a dream.
Anything I should investigate or worry about? :?