| Number | Office | Title | Date |
|---|---|---|---|
| 70/7460-1L | AJV-1 | Obstruction Marking and Lighting with Change 2 This Advisory Circular (AC) sets forth standards for marking and lighting obstructions that have been deemed to be a hazard to air navigation. The change number and date of the change material are located at the top of the page. Advisory Circular 70/7460-1L is effective immediately. | 10-08-2016 |