What was found
LAV VENT CORROSION FOUND ON WALK AROUND. REMOVED DAMAGED AREA AND INSTALLED REPAIR IN REF TO ECRA 5331-02136 PART 1, INITIATED 53-DIP CONTROL 01522. RE-INSPECT PER PART 2 OF ECRA 5331-02136 AND INSTALL PERMANENT REPAIR PER PART 3 OF ECRA 5331-02136. ACCOMPLISH INSPECTION REQUIREMENTS ON OR BEFORE THE AIRCRAFT REACHING 75,000 TOTAL FLIGHT CYCLES. PLANNING TO CONTACT ENGINEERING AFTER 69,000 TOTAL FLIGHT CYCLES BUT BEFORE 70,000 TOTAL FLIGHT CYCLES FOR THE INSPECTION REQUIREMENTS.