What was found
FOUND CRACK IN UPPER AFT FUSELAGE SKIN NEAR THE UPPER LT LONGERON AS DESCRIBED, THE SUBJECT OF AD2015-05-04 & ASB 407-11-95, TB 407-12-96. DURING THE COMPLIANCE WITH AMC EO-13-5310-EO-212. CRACK IS APPROX 1.5" LONG, STARTING AT THE UPPER LT LONGERON & TRAVELING INBD IN THE SHIN. VISIBLE ALSO FROM THE INSIDE OF THE TAIL BOOM, ON THE UPPER DECK UNDER THE OIL COOLER COWLING AREA FS 217.84 AFT OF BULKHEAD.