What was found
DURING INSPECTION, A CRACK WAS OBSERVED ON DOUBLER PN 40682-10 AT BS 317.75. THIS WAS LOCATED AT THE UPPER LEFT BOLT ALONG THE TOP OF THE WASHER. CRACK WAS THREE-FOURTHS OF AN INCH IN LENGTH. AFTER REMOVING THE VERTICAL, THE TOP OF THE BULKHEAD WAS FOUND TO HAVE A CRACK 1.25 INCHES ON THE LEFT SIDE SPANNING THE UPRIGHT BRACE. THIS AIRCRAFT DOES NOT HAVE AD 96-12-12 APPLY PER THE SERIAL NUMBER. SUBMITTER RECOMMENDED THIS AREA BE LOOKED AT ON THE NEXT HEAVY INSPECTION. AIRCRAFT TOTAL TIME IN SERVICE 14,601.7 HOURS. (X)