What was found
CORROSION ON RH CUSP WEB UPPER/LOWER SURFACES ON STA Y=492, Y=501-503 AT PASSENGER CABIN. SUMMARY OF NRC 730: CORROSION LEVEL 2. RH CUSP WEB UPPER/LOWER SURFACES ON STA Y=492, Y=501-503 AT PASSENGER CABIN WERE REPAIRED PER B717-200 SRM 53-00-55-2R PROCEDURE 4 REPAIR 4 (ET) HFEC INSPECTION WAS ACCOMPLISHED AND NO CRACKS WERE FOUND AFTER CUT OUT PER DC-MD/BOEING NDTSPM PART 6, 06-10-01.001. (LP #0660337)