What was found
B757-06-3-0221 LAVATORY SERVICE PAN BULGING OUT WITH INDICATION OF CORROSION BETWEEN PAN AND SKIN FROM STA 1540-1560 STR 29R-27R . REF ST-ENG N/R 0071138 ACCOMPLISHED ECRA 5331-02469 REV - PART 1 INTERIM REPAIR ON FUSE LAGE SKIN AT LAV SERVICE PAN SKIN CUT OUT BETWEEN STA 1539-1561 AND S-29R TO 27R. WORK WAS ACCOMPLISHED BY MECH REF EC 5331-02469 INITIATING A DTA DIP TO ACP INSP REQUIREMENTS ON OR BEFORE THE ACFT REACHING 62,500 TC. PLANNING TO CONTACT EG AFTER 57,500 TC BUT BEFORE 58,500 TC FOR INSP REQUIREMENTS