There are two classes of eligible air carriers:
(a) You are a Class I air carrier if you are an air taxi, regional, commuter or indirect air carrier and you reported 75,000 or fewer ASMs to the Department for the month of August, 2001.
(b) You are a Class II air carrier if you are an air taxi, regional, commuter or indirect air carrier and you reported between 75,001 and 10 million ASMs to the Department for the month of August 2001. [Doc. No. OST-2001-10885, 67 FR 54066, Aug. 20, 2002, as amended at 68 FR 44458, July 29, 2003]