What was found
DURING TAXI AFTER STARTING THE NR 1 ENG THE FIRST OFFICER NOTICED THAT THE APU TEMP SPIKED. TURNED THE APU BLEED OFF & ENG BLEEDS ON. ACFT FILLED WITH SMOKE AT THAT TIME PAX & CREW EVACUATED ACFT. PERFORMED OPERATIONAL CHECKS OF THE APU & LT & RT ENG BLEED AIR SYS. FOUND ENG BLEED SYS TO BE SATISFACTORY, FOUND APU TO BE INOPERATIVE. DEFERRED APU IAW MEL 49-10-11 IAW AUTHORIZATION 008599. PLACARD INSTALLED, SEE NON-ROUTINE CONTINUATION CARDS N60758, N61034 & N60933 FOR DETAILS. R & R APU IAW AMM 49-10-00 & CHECKLIST STEPS 22 - 28 NEED TO BE COMPLIED WITH FOR CLOSEOUT. SEE PAGE 3061796-1 FOR FURTHER DETAILS DM REMAINS OPEN.