Regulations last checked for updates: May 01, 2024

Title 40 - Protection of Environment last revised: Jun 26, 2024
§ 1030.30 - GHG emission standards.

(a) The greenhouse gas emission standards in this section are expressed as maximum permitted values fuel efficiency metric values, as calculated under § 1030.20.

(b) The fuel efficiency metric value may not exceed the following, rounded to three decimal places:

For airplanes defined in . . . with MTOM . . . the standard is . . .
(1) Section 1030.1(a)(1) and (2)5,700 < MTOM < 60,000 kg10(−2.73780 + (0.681310 * log10(MTOM))
+ (−0.0277861 * (log10(MTOM))‸2))
(2) Section 1030.1(a)(3)8,618 < MTOM < 60,000 kg10(−2.73780 + (0.681310 * log10(MTOM))
+ (−0.0277861 * (log10(MTOM))‸2))
(3) Section 1030.1(a)(1) and (3)60,000 < MTOM < 70,395 kg0.764
(4) Section 1030.1(a)(1) and (3)MTOM > 70,395 kg10(−1.412742 + (−0.020517 * log10(MTOM))
+ (0.0593831 * (log10(MTOM))‸2))
(5) Section 1030.1(a)(4) and (6)5,700 < MTOM < 60,000 kg10(−2.57535 + (0.609766 * log10(MTOM))
+ (−0.0191302 * (log10(MTOM))‸2))
(6) Section 1030.1(a)(5) and (7)8,618 < MTOM < 60,000 kg10(−2.57535 + (0.609766 * log10(MTOM))
+ (−0.0191302 * (log10(MTOM))‸2))
(7) Section 1030.1(a)(4) through (7)60,000 < MTOM < 70,107 kg0.797
(8) Section 1030.1(a)(4) through (7)MTOM > 70,107 kg10(−1.39353 + (-0.020517 * log10(MTOM))
+ (0.0593831 * (log10(MTOM))‸2))
source: 86 FR 2171, Jan. 11, 2021, unless otherwise noted.
cite as: 40 CFR 1030.30