What was found
ER/A 603892-14, REV B, LOWER AFT FUSELAGE, FR 75-76, WASTE SERVICE COMPART & DOOR CORRODED. REPAIR REQUIRES FOLLOW-ON ACTION.ACCOMPLISH 603892-14 REV B, SECTION II REPETITIVE INSPECTION WITHIN EVERY 1,000 FLIGHT HOURS FROM 14,907 TOTAL FH UNTIL SECTION III IS COMPLETED. ACCOMPLISH SECTION III WITHIN 20,000 FLIGHT HOURS FROM 6,732 TOTAL FH (SEC. I COMPLETION). ASSOCIATED ER/A 14-603892 ADDED FOR AC 8129. (LP# 1331811)