411A, this one?
Clipper Titian 11/03/1973 Boeing B-707-321C(N458PA)
Location: Boston, Massachusetts Time: 09:39
Flight: 160
Route: New York City - Prestwick
3 Aboard / 3 Fatal
Smoke in the cockpit and uncontrollable fire caused by spillage of nitric acid on sawdust packing in the cargo hold.
Yup, that's the one...nasty business, that.