Code of Federal Regulations · Subpart

Subpart B — Determining Fuel Efficiency For Subsonic Airplanes

14 C.F.R. pt. 38, subpt. B

• § 38.11 Fuel Efficiency Metric
• § 38.13 Specific Air Range
• § 38.15 Reference Geometric Factor
• § 38.17 Fuel Efficiency Limits
• § 38.19 Change Criteria
• § 38.21 Approval Before Compliance Testing
• § 38.23 Manual Information And Limitations