What was found
LOWER D PIT DOOR HAS NON-STANDARD REPAIR PER AD2005-18-07 AND SB DC8-53-078. REMOVED EXISTING SKIN PANEL. LOCATED, DRILLED, TRIMMED, TREATED AND PRIMED NEW SKIN PANEL, APPLIED SEALANT TO FAYING SURFACES. INSTALLED NEW SKIN PANEL AT LOWER D PIT DOOR FROM STATION 1350 TO STATION 1490 AND FROM LONGERON 31 LEFT TO LONGERON 31 RIGHT IAW DACO DC8 SRM 51-1-20, 51-1-21, 51-1-5, 51-1-8, 51-1-11, 51-1-14, 51-1-15, 53-1-0 AND 53-4-0, OPS CHECK WITH PRESSURIZATION IAW DACO DC8 MM 21-22-0. NO LEAKS NOTED.