AC 70/7460-1D

Historical

Advisory circular · Obstruction Marking and Lighting

A newer version is currentThis is a historical version. AC 70/7460-1M is the version in force, approved November 6, 2020.
Last reviewed
October 31, 2023
Cancels
AC70/7460-1C
Cancelled by
AC70/7460-1E
Family
AC 70/7460-1 · 7 versions
Revision
D, 1D
14 CFR parts
77
14 CFR sections
§ 77.17

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed November 21, 2025.

Show pages 48–59
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AC 70/7460-1D Appendix 2 4/18/75 2100 DUAL LIGHTING:

(63Uт) WHITE LIGHTS - DAYTIME LIGHTING ID-14" LEGEND: RED LIGHTS -NIGHTTIME LIGHTING WHITE + RED BEACON I . "D-13"E 1,900 -WHITE + RED OBSTRUCTION_LIGHT (570m) - RED BEACON -RED OBSTRUCTION LIGHTH "D-12" HEIGHT OF LIGHTS ON STRUCTURE IN FEET (METERS) ABOVE GROUND LEVEL 1700 /Ćї2/13 (51 0m) "D-11" TOP% :11/12 1500 (450m) 71/10/11 Пото/з truste 1390m 1300 / 9/31 1100 18/ (33Um) £7/11 -¿V/L- 900 (270m) 6/11 [єL/9- (210m 700 [5/12} 500 (150m 3/11 ￾ 1/41 13/149/17 300 {9Õm +1/6 2/13- 3/7 100 БІЛІ 1/12 - (30m) (450m) 1500 (495m) 16:50 (540m) (585m) 1950 (630m) _2100

- I| LEVELS. HEIGHT OF STRUCTURE IN FEET (METERS) ABOVE GROUND LEVEL →+ 14 LEVELS→ Page 12 Fia. 12.