According to the Bestiary entry drow nobles get spell-like abilities as follows:
Spell-Like Abilities: Drow nobles can cast dancing lights, deeper darkness, faerie fire, feather fall, and levitate each at will, and have detect magic as a constant spell-like ability. A drow noble can also cast divine favor, dispel magic, and suggestion once per day each. In some cases, a drow noble's spell-like abilities might vary, although the level of a particular spell-like ability does not. A drow noble's caster level for her spell-like abilities is equal to her character level.
PCGen, however only lists the following (from the Pathfinder statlock):
Innate Spell-Like Abilities: dancing lights ( at will) deeper darkness ( at will) detect magic ( at will) dispel magic ( 1/day) divine favor ( DC , 1/day) faerie fire ( at will) suggestion ( DC 14, 1/day)
It seems that feather fall and levitate are missing.