What was found
ROTOR NEEDLE STAYS AT ZERO WHEN STARTING AIRCRAFT AND WILL ONLY GO TO 100 RPM AT 100 PERCENT FLAT PITCH. TO BE SENT TO VENDOR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ROTOR NEEDLE STAYS AT ZERO WHEN STARTING AIRCRAFT AND WILL ONLY GO TO 100 RPM AT 100 PERCENT FLAT PITCH. TO BE SENT TO VENDOR.