SUMMARY:RECALL REQUEST LETTER RETURNED WITH NOTATION THAT P.O. BOX WAS CLOSED.SIMILARLY, THE TELEPHONE HAS BEEN DISCONNECTED.ANALYSIS:HUNTSMAN APPEARS TO BUILD ONE OF THE LESS RELIABLE AND MORE HEAVILY LOADED UNITS.COMPANY APPEARS TO BE OUT OF BUSINESS.STATUS:SENT IR TO PARENT COMPANY ON 3/9/87 DEFECT REVIEW PANEL HELD ON 4/27/87.CLOSED THIS EA AND OPENED INVESTIGATIVE CASE C87-001-006.===