What was found
NOSE SECTION INTERIOR, HORIZ WALKWAY BEAM RT SIDE MID CHORD CORRODED AT FWD END, BS 300. CORROSION REMOVAL EXCEEDS ALLOWABLE LIMITS. GAINED ACCESS AS REQUIRED. REMOVED RT MID CHORD, LOCATED, DRILLED, TREATED, PRIMED, AND INSTALLED NEW MID CHORD, P/N 65-1986-20, PER B727 SRM 51-10-2, 51-30-2, 51-30-5, AND 53-10-1 FIG 1. RETURNED AFFECTED AREA TO NORMAL.