What was found
ON GROUND POWER, APU PNEUMATICS, PACK 2 ON, GROUND RAMPERS REPORTED SMOKE OUT OF APU STARTER OUTFLOW EXHAUST. SMELL OF SMOKE IN THE FLIGHT DECK-C/A-FLIGHT CREW PLACARDED APU GEN FUNCTION MEL 2408 AUTH 060363-D MOC 056048. DEFERRAL PER MEL 49-1 AUTH # 060368DM-C (M) PRECEDURES C/W. REMOVED AND REPLACED APU START GEN IAW AMM 24-34-01. MEL ITEM RESTORED.