What was found
FRAME AT STA 303.9 AFT FLANGE 2IN UP FROM FLOOR LEVEL HAS CORROSION ACCOMPLISHED INTERIM REPAIR AT FRAME STA 303.9 AFT FLANGE INNER CORD IAW UNITED ECRA 5310-07308 PART 1 INITIATE A DIP TO ACCOMPLISH INSPECTION PER PART 2 OF ECRA 5310- 07308 ON OR BEFORE THE AIRCRAFT REACHES 75,000 TOTAL AIRCRAFT CYCLCES. PLANNING TO CONTACT ENGINEERING AFT 72,000 BUT BEFORE 73, 000 TOTAL AIRCRAFT FLIGHT CYCLES FOR THE INSPECTION REQUIRMENTS.