What was found
(B757-53-3-0559) STA 780+24 STR 16R CRACKED. REF ST-SAA NR 0091789. CHECKED LIMITS TO CRACKED STRINGER 16R AT STA 780+24; L=.40". OU T OF LIMITS IAW B757-300 SRM 53-00-53 ADI, FIG 101,NOTE A, NO CR ACKS ALLOWED. REMOVED, FABRICATED AND INSTALLED NEW STRINGER SEC TION AT STA 776 TO 780+24, S-16R; P/N: VTSAA143N3110-478, IAW BO EING DRAWING 143N3110-478 ADN 143N3500. AREA F.O.D FREE. WORK AC COMPLISHED, INSPECTED.