As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK INDICATION ON FRAME 16 LOWER INBD HOLE AT DOOR STOP 7 LT SIDE, C RACK DIRECTION IS 5 OCLOCK. DEPTH IS 0.150 INCH. AT FWD GALLEY AREA ( 1 EA). PERFORMED ROTOTEST INSPECTION ON FASTENERS HOLES OF INTERCOSTAL AT FRAME 16 AND DOOR STOP FITTING 7 4H SIDE AS PER NTM 51-10-01 CRACK INDICATION FOUND ONLY ON INTERCOSTAL FITTING TOOL USED PN 500D SN N5001CR0N102020 DUE DATE 03 JAN 20 THE REPLACEMENT OF INTERCOSTAL IS ACCOMPLISHED ON CARD 92.