What was found
AIRCRAFT WAS GROUNDED: RIGHT AILERON HINGE NO.4 BEARING WORN. REMOVED AND REPLACED RIGHT AILERON NO.4 HINGE FITTING IAW AMM 57-51-31.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: RIGHT AILERON HINGE NO.4 BEARING WORN. REMOVED AND REPLACED RIGHT AILERON NO.4 HINGE FITTING IAW AMM 57-51-31.