What was found
DURING INSPECTION FOUND BS 540, BETWEEN STR 22L AND STRINGER 23L, 8 EACH OPENED FASTENER HOLES FOR NDT INSP, 2ND HOLE DOWN ON AFT ROW, HOLE HAS CRACK INDICATION IN FUSELAGE SKIN. MAINTENANCE REPAIRED STATION 540 SKIN CRACK STRINGER 22L-23L ON CUSTOMER CARD 5331-01257-08.