The ABCs of Fall Arrest
Anchorage
The secure point the system ties to. It has to be strong enough and positioned to limit free fall and swing.
Body support
A full-body harness — never a body belt for fall arrest — fitted snugly with the dorsal D-ring between the shoulder blades.
Connectors
Shock-absorbing lanyards, self-retracting lifelines, snap hooks and carabiners compatible with the anchor and harness.
Key Numbers From the Construction Standard
These figures come from 29 CFR 1926.502(d). Always confirm current requirements and equipment manufacturer instructions.
| Requirement | Value |
|---|---|
| Trigger height in most construction work (1926.501) | 6 feet |
| Anchorage strength per attached worker | 5,000 lb, or designed with a safety factor of at least two under a qualified person's supervision |
| Maximum free fall | 6 feet, and no contact with a lower level |
| Maximum deceleration distance | 3.5 feet |
Learning Objectives
Identify PFAS components — anchorage, body harness and connectors — and their ratings
Inspect harnesses and lanyards and retire damaged gear
Don and adjust a harness correctly and connect to a suitable anchorage
Calculate fall clearance and explain swing falls and suspension trauma
Fall Protection Around Cranes
Falls from cranes happen during assembly and disassembly, while servicing booms, and when climbing tower crane masts. Subpart CC has its own fall protection section, 29 CFR 1926.1423, which addresses boom walkways, steps and handholds, and fall protection during assembly and work on tower cranes. Operators preparing for tower crane certification will meet those rules on the exam.
One rule of thumb workers hear on crane jobs: a crane hook or load line is not a fall arrest anchorage unless a qualified person has specifically approved it under the conditions the standard allows. The course explains why anchor selection belongs to the plan, not the moment.
After the fall matters too. A worker hanging in a harness can develop suspension trauma within minutes, so every job with fall arrest needs a prompt rescue plan.
Who Should Take It
- Crane assembly and erection crews
- Ironworkers and riggers
- Tower crane operators and climbers
- Roofers and HVAC installers
- Telecom tower crews
- Competent persons for fall protection
What employers must still do
OSHA's construction training rule, 1926.503, requires training by a competent person and a written certification record. Employers remain responsible for that hands-on instruction, equipment selection, anchor approval and rescue planning.