What was found
DURING HEAVY MAINTENANCE, CRACK INDICATION ON FRAME 36 HORIZONTAL FLOORBEAM VERTICAL RADIUS OF THE BACK SIDE OF THE SPAR VERTICAL STRINGER 3 ZONE 1 CRACK LENGTH IS 0 .850 INCH APPROX, IN FWD CARGO COMPARTMENT. ACCOMPLISHED PERMANENT REPAIR OF CRACK DAMAGES ON THE CENTER BOX FRONT SPAR HORIZONTAL BEAMS AT LEVEL FR36, Y254 (VERTICAL RADIUS, ZONE 1) IAW AEROMAN EA 57-0036-26, REV 0 (COVER PLUS PARTS 1 AND 2), AIRBUS RDAF 81801723/003/2026, ISSUE A, EC A26-513-01. MEASURE DEPTH OF CRACK IS: 0.850 INCH. PERFORMED HFEC AND ROTOTEST ON AFFECTS AREAS IAW NTM 51-10-08 AND NTM 51-10-01 NO CRACK INDICATION FOUND.