What was found
POSSIBLE INTERIOR SKIN OR STRINGER CORROSION BETWEEN STA 360 TO STA 400 AROUND S-25 LEFT APPROX. [MARKED ON SKIN IN RED] FLEET CYCLE LOGPAGE #9781175. INITIATE A DTA DIP TO "ACCOMPLISH A PERMANENT REPAIR WITHIN 18 MONTHS FROM AUGUST 2, 2021." NOTE TO PLANNING: THIS EC/RA IS BEING EVALUATED FOR DAMAGE TOLERANCE UNDER 14CFR 25.571 & 14CFR 26.47(D) AND WILL LIKELY BE MADE PERMANENT WITH REPEAT INSPECTIONS. THIS L/P FOR DIPS ONLY. DAMAGED STR SECTION TRIMMED OUT AND NEW SECTION SPLICED IN PER ECRA 5311-02619. SEE FLEET CYCLE L/P 9781175 FOR DETAILS OF WORK ACCOMPLISHED TO "ACCOMPLISH A PERMANENT REPAIR WITHIN 18 MONTHS FROM AUGUST 2, 2021 IAW ECRA 5311-02619 C/W ECRA 5311-02619 INTERIM REPAIR PART 1, INITIATED A DTA DIP TOMC-APPROVAL FROM SC1ELBYC COMMENT QC QC REVIEWED INSPECTIONS CREATED BY AUTODIP PENDING AIRCRAFT RECORDS AUDIT & UPDATE.