What was found
WHILE IN FOR C-CHECK, MAINTENANCE FOUND CORROSION ON STRINGER AT STA 1110 TO 1135 STR 15 LT. MAINTENANCE REMOVED CORROSION IAW SRM 51-10-6 AND REWORKED IAW SRM 53-10-1. REPAIRED STRINGER 15 LT IAW SRM 53-10-2, STRINGER TIE AT 1110. ALSO, REPAIRED AND INSTALLED IAW SRM 51-20-1 AND 51-30-02.