What was found
DURING C-CHECK, FOUND LEVEL 2 CORROSION IN NR 1 PIT DOOR JAMB UPPER SKIN L27R STA 340. CORRODED AREA WAS CUT OUT AND REPAIRED IAW DC-8 SRM 53-2-0, FIG 1D SHT 3. TREATED AND INSTALLED DOUBLER AND FILLER IAW DC-8 SRM 51-1-8, 51-1-17, 51-1-21.