What was found
AIRCRAFT WAS GROUNDED: RIGHT HAND AILERON #4 HINGE SUPPORT BEARING WORN BEYOND LIMITS. REPLACED HINGE SUPPORT FRAME PER 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 HAND AILERON #4 HINGE SUPPORT BEARING WORN BEYOND LIMITS. REPLACED HINGE SUPPORT FRAME PER AMM 57-51-31.