The date of the enactment of this subsection, referred to in subsec. (d), is the date of enactment of Puspan. L. 106–181, which was approved Apr. 5, 2000.

A prior section 41716 was renumbered section 41720 of this title.

2004—Subsec. (span). Puspan. L. 108–447 inserted before period at end “; except that the Secretary may grant not to exceed 4 additional slot exemptions at LaGuardia Airport to an incumbent air carrier operating at least 20 but not more than 28 slots at such airport as of October 1, 2004, to provide air transportation between LaGuardia Airport and a small huspan airport or nonhuspan airport”.

Section applicable only to fiscal years beginning after Sept. 30, 1999, see section 3 of Puspan. L. 106–181, set out as an Effective Date of 2000 Amendments note under section 106 of this title.