As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NOSE WHEEL WELL - BS320, LEFT VERTICAL BEAM WEB - (3) CRACKS 1/8" LONG EA. LOCATED AT 2ND, 3RD & 5TH INSULATION HOLES FROM FLOOR BEAM CHORD. OPENED HOLE TO 9/16". H.F.E.C. NO INDICATIONS. INSTALLED REPAIR DOUBLERS AS PER BOEING TELEX PAO-LGB-01-00155H & MA #A510-33-01.