What was found
DURING LANDING ROLL, SLOWING THRU 100 KTS, AUTOBRAKES KICKED OFF ON OWN. HAD A NR 2 ENG FIRE WARNING FOR 2-3 SECS, HAD ELEC TR2 FAIL, LGCIU 2 FAULT, & A PARKING BRAKE FAULT. SLOWING TO TAXI SPEED, GOT A STRONG BURNING RUBBER ODOR IN ENTIRE CABIN. TAXIIED & BRAKED NORMAL TO GATE. MX SWAPPED TR 1 & 2. PROBLEM FOLLOWED. REPLACED TR2. DURING CHECK OUTS FOUND AC PWR SVCE CTL AT V29 TRIPPED. RESET TR2 & POWERED DOWN ACFT. AFTER ACFT POWERED UP, ALL SYS NORMAL. PERFORMED IAW TSM 24-30-00-810-802-A & AMM 24-32-51-400- 001A. PERFORMED NO GO ODI IAW WORK CARD 0550-2002. FOUND ODOR CAUSED BY TR2. ELECTRICAL ODOR WAS A TYPE 9 SMOKE & FUME EVENT. RAN BOTH PACKS. NO ODOR DETECTED. ACCOMPLISHED CARD 0550- 9001,