What was found
SMOKE IN COCKPIT AND CABIN, FOLLOWED BY ECAM, AIRPACK 1 REG FAULT. ACCOMPLISHED TSM 05-50-00-810-831-A, FOUND NR 1 PACK CAUSE OF SMOKE. PERFORMED OPS CHECK OF NR 2 PACK WITH NR 1 & NR 2 ENGINES AND APU IAW 21-51-00-710-002-A. NO OTHER DEFECTS NOTED.