Code of Federal Regulations (Last Updated: April 5, 2024) |
Title 14 - Aeronautics and Space |
Chapter I - Federal Aviation Administration, Department of Transportation |
SubChapter C - Aircraft |
Part 23 - Airworthiness Standards: Normal, Utility, Acrobatic, and Commuter Category Airplanes |
Subpart F - Equipment |
Lights |
§ 23.1393 - Minimum intensities in any vertical plane of position lights.
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§ 23.1393 Minimum intensities in any vertical plane of position lights.
Each position light intensity must equal or exceed the applicable values in the following table:
Angle above or below the horizontal plane Intensity, l 0° 1.00 0° to 5° 0.90 5° to 10° 0.80 10° to 15° 0.70 15° to 20° 0.50 20° to 30° 0.30 30° to 40° 0.10 40° to 90° 0.05 [Doc. No. 4080, 29 FR 17955, Dec. 18, 1964, as amended by Amdt. 23-43, 58 FR 18977, Apr. 9, 1993]