What was found
IN FLIGHT AGGRESSIVE VIBRATION FELT AT VARIOUS AIRSPEEDS 190 KTS-290 KTS, ALTITUDE STARTING AT 10,300 FT NOT RELENTING UNTIL WELL BELOW 190 KTS. (K)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
IN FLIGHT AGGRESSIVE VIBRATION FELT AT VARIOUS AIRSPEEDS 190 KTS-290 KTS, ALTITUDE STARTING AT 10,300 FT NOT RELENTING UNTIL WELL BELOW 190 KTS. (K)