What was found
AFT CARGO, VACUUM WASTE COMPARTMENT WITH POSSIBLE CORROSION ON PANEL NEXT TO WASTE DRAIN VALVE ASSY. REMOVED WASTE PAN ASSY DAMAGED , LOCATED, DRLLED, & PERFORMED COUNTERSUNK, ON NEW WASTE PAN ASSY, BLENDED AND EVALUATED CORROSION ON FUSELAGE SKIN BETWEEN BS 847 TO 867, STR 23L TO 25L. ORIGINAL THICKNESS: 0.080", MATERIAL LOSS: 0.004", REMAINING MATERIAL: 0.076 FOUND TO BE WITHIN LIMITS AND APPLIED ALODINE PRIMER AND TOP COAT IAW SRM 51-40-02-02-G, 51-40-05-0G-0, 51-40-08-0G-0, 51-10 -G-0, 53-00-01-1A-5, 51-20-01-0G-0, AMM 51-21-72-370-804, 51-31-00-390-805, 20-60-07-913-801.