What was found
ORD - FLT 5719 - VIBRATION DEVELOPED IN FLIGHT WORSE AT HIGHER POWER SETTINGS WITHOUT NP HIGHER. MAINTENANCE BALANCED BOTH PROP ASSEMBLIES. BALANCE CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 5719 - VIBRATION DEVELOPED IN FLIGHT WORSE AT HIGHER POWER SETTINGS WITHOUT NP HIGHER. MAINTENANCE BALANCED BOTH PROP ASSEMBLIES. BALANCE CHECK GOOD. (M)