What was found
PERFORM PREVENTATIVE MODIFICATION TO THE FWD LOWER CORNER OF THE L1 DOOR IAW AD2000-20-08, S/B DC8-53-075, SR 085300021, DOCUMENT REPAIRS IN THE AIRCRAFT LOG BOOK AND ON 337 FORM (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW AD2000-20-08, SB DC8-53-075, DOUGLAS DWG SR08530021, DWG 5750776. REMOVED FASTENERS IAW SRM 51-1-21. FABRICATED DOUBLER (AL7075T6 0.063") AND TRIPLER (AL7075T6 0.080") IAW DWG SR08530021. CLEANED, TREATED AND PRIMED AREA, DOUBLER AND TRIPLER IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACE IAW SRM 51-1-11. INSTALLED DOUBLER AND TRIPLER IAW DWG SR08530021, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-0, SRM 51-3-1 (TORQUE). REFER TO JC 8-21-30-002 FOR LEAK CHECK.