Part 87—Control of Air Pollution from Aircraft and Aircraft Engines

Sections

Section numbering in the official eCFR can be non-consecutive. Omitted section numbers are not treated here as reserved unless the source explicitly labels them that way.

• § 87.1
  § 87.1 Definitions.
• § 87.2
  § 87.2 Abbreviations.
• § 87.3
  § 87.3 General applicability and requirements.
• § 87.10
  § 87.10 Applicability—fuel venting.
• § 87.11
  § 87.11 Standard for fuel venting emissions.
• § 87.20
  § 87.20 Applicability—exhaust emissions.
• § 87.21
  § 87.21 Exhaust emission standards for Tier 4 and earlier engines.
• § 87.23
  § 87.23 Exhaust emission standards for Tier 6 and Tier 8 engines.
• § 87.31
  § 87.31 Exhaust emission standards for in-use engines.
• § 87.48
  § 87.48 Derivative engines for emissions certification purposes.
• § 87.50
  § 87.50 Exemptions and exceptions.
• § 87.60
  § 87.60 Testing engines.