What was found
DURING ROUTINE C CHECK INSPECTION, FOUND FORWARD SERVICE DOOR UPPER FORWARD CORNER CRACKED AT STATION 225.000 LONGERON 11 LEFT. REMOVED FASTENERS AS NEEDED TO PERFORM REPAIR. REMOVED DAMAGED AREA. PERFORMED NDT INSPECTION. NO CRACKS OR CORROSION FOUND AFTER DAMAGE REMOVAL. FABRICATED REPAIR PARTS. CLEANED, TREATED AND PRIMED AREA AND REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES. INSTALLED REPAIR PARTS IAW DC8 NDT SPM PART 06-10-01-001, DC8 SRM 51-1-8B, DC8 SRM 51-1-11, DC8 SRM 51-1-21,DC8 SRM 51-1-20D, DC8 SRM 51-3-1, AD-2000-20-08, SERVICE BULLETIN DC8 53-075, DOUGLAS DRAWING SR08530021 AND DOUGLAS DRAWING 5750776.