What was found
(CAN) ROTOR RPM WOULD DROP AS LOW AS 377 RPM EACH TIME A POWER DEMAND WAS MADE. NR WOULD ALWAYS RECOVER WITHIN 3-4 SECONDS. FCU REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) ROTOR RPM WOULD DROP AS LOW AS 377 RPM EACH TIME A POWER DEMAND WAS MADE. NR WOULD ALWAYS RECOVER WITHIN 3-4 SECONDS. FCU REPLACED.