What was found
FUSELAGE SKIN FOUND SUSPECTED CORROSION AT FRAME 76 - FRAME 77, STRINGER 41 LH - STRINGER 42 LH. (AFT CUTOUT HOLE OF WASTE EXHAUST SYSTEM). // FUSELAGE SKIN CORROSION AT FRAME 76 - FRAME 77, STRINGER 41 LH - 42 LH REPAIRED AS PER REPAIR DESIGN APPROVAL SHEET REF. 80779761/003/2020 ISSUE A, ENGINEERING REPAIR/ AUTHORIZATION NO. 586365-14 REV ORIGINAL.