What was found
LEFT OUTBOARD MOST UPPER SLOT DOOR BOTTOM INBOARD OF INBOARD ADJ SCREW HAS CORROSION XS 503.789. BLENDED OUT CORROSION, TREATED AND PRIMED. MAXIMUM UNDER CUT IN RIB IS DOWN .078 INCHES. IT IS ACCEPTABLE TO RETURN TO SERVICE PER EO 99-136 WITH APPROVED 8110-3 DATED 8-27-99. REF: ZANTOP INTERNATIONAL AIRLINES, INC., ZIAA. (X)