As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TRANSFERRED FROM NRTC E446215, LT ELEVATOR INBD & OTBD SERVO TAB HINGE FITTINGS ARE CORRODED. R & R LT ELEVATOR INBD & OTBD SERVO TAB HINGE FITTINGS IAW AMM 55-22--01. REF NRTC E446215 FOR SERVO TAB INSTALLATION. FITTING PN 145-27288-402.