What was found
DURING ACCOMPLISHMENT OF AD 90-21-10 S/B 727-53-0109, FOUND AFTER LFEC INSPECTION OF BS 1080 (SB 727-53-0109) APPROX 2.75 AREA OF SKIN IN BETWEEN S6L-S7L WAS NOTED A MATERIAL LOSS OF GREATER THAN 10 PERCENT. REPAIRED SKIN IAW B727 DRAWING NR 69-62161 FIG 11 (SB 727-53-0109). NON-ROUTINE TASK CARD NUMBER 114565. AMERICAN INTERNATIONAL AIRWAYS INC (B4MR567J) ACCOMPLISHING COOK AIRCRAFT LEASING WORKSCOPE FOR PURCHASE UPON COMPLETION.