14 C.F.R. § 91.867
(a)
New entrant U.S. air carriers.
(1)
A new entrant initiating operations under
part 121 of this chapter on or before December 31, 1994, may initiate service without regard to the percentage of its fleet composed of Stage 3 airplanes.
(2)
After December 31, 1994, at least 25 percent of the fleet of a new entrant must comply with Stage 3 noise levels.
(3)
After December 31, 1996, at least 50 percent of the fleet of a new entrant must comply with Stage 3 noise levels.
(4)
After December 31, 1998, at least 75 percent of the fleet of a new entrant must comply with Stage 3 noise levels.
(b)
New entrant foreign air carriers.
(1)
A new entrant foreign air carrier initiating
part 129 operations on or before December 31, 1994, may initiate service without regard to the percentage of its fleet composed of Stage 3 airplanes.
(2)
After December 31, 1994, at least 25 percent of the fleet on U.S. operations specifications of a new entrant foreign air carrier must comply with Stage 3 noise levels.
(3)
After December 31, 1996, at least 50 percent of the fleet on U.S. operations specifications of a new entrant foreign air carrier must comply with Stage 3 noise levels.
(4)
After December 31, 1998, at least 75 percent of the fleet on U.S. operations specifications of a new entrant foreign air carrier must comply with Stage 3 noise levels.
(c)
Calculations resulting in fractions may be rounded to permit the continued operation of the next whole number of Stage 2 airplanes.
Notes, amendments, and revision history
Amendments
[Docket 26433, 56 FR 48659, Sept. 25, 1991, as amended by Amdt. 91-252, 61 FR 66185, Dec. 16, 1996]
Source
Source: Docket 18334, 54 FR 34321, Aug. 18, 1989, unless otherwise noted.
Authority
Authority: 49 U.S.C. 106(f), 40101, 40103, 40105, 40113, 40120, 44101, 44111, 44701, 44704, 44709, 44711, 44712, 44715,44716, 44717, 44722, 44740, 46306, 46315, 46316, 46504, 46506-46507, 47122, 47508,47528-47531, 47534; Pub. L. 112-95, 126 Stat. 11; Pub. L. 114-190, 130 Stat. 615 (49 U.S.C. 44703 note); sec. 828, Pub. L. 118-63, 138 Stat. 1330 (49 U.S.C. 44703 note); articles 12 and 29 of the Convention on International Civil Aviation, 61 Stat. 1180.
Amendments
[Docket 26433, 56 FR 48659, Sept. 25, 1991, as amended by Amdt. 91-252, 61 FR 66185, Dec. 16, 1996]