What was found
STL - FLT 7402 - RIGHT ENGINE IN-FLIGHT VIBRATION. MAINTENANCE REPLACED RIGHT PROPELLER NR 2 BLADE. PERFORMED PROPELLER BALANCE AND GROUND RUNS, OPERATIONAL CHECK GOOD. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - FLT 7402 - RIGHT ENGINE IN-FLIGHT VIBRATION. MAINTENANCE REPLACED RIGHT PROPELLER NR 2 BLADE. PERFORMED PROPELLER BALANCE AND GROUND RUNS, OPERATIONAL CHECK GOOD. (X)