What was found
LT HORIZ STAB UPPER REAR SPAR T-CAP LOWER SIDE CORRODED AT NUTPLATES 51 TO 57 IN FROM FUSELAGE. REMOVED NUTPLATES, REMOVED CORROSION, MODIFIED RIB SUPPORT FABED REPAIRS, AND INSTALLED REPAIRS IAW SRM 51-40-21, 55-11-21, AND 51-74-10.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LT HORIZ STAB UPPER REAR SPAR T-CAP LOWER SIDE CORRODED AT NUTPLATES 51 TO 57 IN FROM FUSELAGE. REMOVED NUTPLATES, REMOVED CORROSION, MODIFIED RIB SUPPORT FABED REPAIRS, AND INSTALLED REPAIRS IAW SRM 51-40-21, 55-11-21, AND 51-74-10.