As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK INDICATION ON FRAME 36 HORIZONTAL FLOOR BEAM AT ATTACHMENT AREA TO VERTICAL STRINGER 4, ZONE 2 AFT FACE VERTICAL RADIUS. CRACK LENGHT IS 0.280 IN. MAINTENANCE PERFORMED PERMANENT REPAIR ON FRAME 36 HORIZONTAL FLOOR BEAM AT ATTACHMENT AREA TO VERTICAL STRINGER 4, ZONE 2 AFT FACE VERTICAL RADIUS IAW EA 358700.