Building or using a crane near Fort Jackson Helipad (SC11)?
Fort Jackson Helipad in Fort Jackson, South Carolina is a public-use heliport. Under 14 CFR 77.9, anything within 5,000 feet of it that rises above a 25:1 slope needs FAA Form 7460-1 at least 45 days before construction. Check your exact site free.
No address handy? Try 16700 Saticoy St, Van Nuys, CA 91406
How tall can you build near SC11 without filing?
The notice surface rises 1 foot for every 25 feet of horizontal distance from the nearest point of the heliport, starting at the heliport's elevation. Using the lowest facility elevation, 400 ft above sea level:
| Distance from heliport | Notice required above (height over 400 ft) | …which is this elevation (AMSL) |
|---|---|---|
| 250 ft | 10 ft | 410 ft |
| 500 ft | 20 ft | 420 ft |
| 1,000 ft | 40 ft | 440 ft |
| 2,000 ft | 80 ft | 480 ft |
| 3,000 ft | 120 ft | 520 ft |
| 5,000 ft | 200 ft | 600 ft |
| Beyond 5,000 ft | Only the 200-ft-above-ground rule applies (77.9(a)) | |
If your ground is lower than 400 ft you can build taller by the difference; if it's higher, less. Cranes count at their maximum height. The free check above uses USGS ground elevation for your exact spot.
Heliport location and notice boundary
Dashed line: the 5,000-ft area where the 25:1 notice slope applies.
Filing Form 7460-1 near SC11
- File online through the FAA's OE/AAA system at least 45 days before construction or before applying for a building permit, whichever is first. Filing is free.
- You need NAD 83 coordinates, site ground elevation, structure height above ground and above sea level.
- Construction on airport property always needs notice, whatever the height.
More: Do I need to file Form 7460-1? · Cranes and Form 7460-1
Other public-use airports nearby
- CUB — Jim Hamilton L B Owens (6 nm)
- MMT — Mc Entire Jngb (8 nm)
- CAE — Columbia Metro (12 nm)
- FDW — Fairfield County (20 nm)
- SSC — Shaw Afb (22 nm)
- 6J0 — Lexington County (22 nm)
Source: FAA airport, runway and runway-end data (NASR cycle effective 2026/10/01). Screening only — the FAA issues determinations.