Each position light intensity must equal or exceed the applicable values in the following table:
| Dihedral angle (light included)
| Angle from right or left of longitudinal axis, measured from dead ahead
| Intensity (candles)
|
|---|
| L and R (forward red and green) | 10° to 10°
10° to 20°
20° to 110° | 40
30
5
|
| A (rear white) | 110° to 180° | 20 |
source: Docket No. 5074, 29 FR 15695, Nov. 24, 1964, unless otherwise noted.
cite as: 14 CFR 27.1391