Lifeline Systems Archives

What is the difference between Fall Restraint and Fall Arrest on a lifeline?

Posted on February 5, 2026

Fall Restraint prevents the worker from reaching the edge, effectively creating a zero-fall environment. Fall Arrest safely stops a worker after a fall has occurred. FLS designs systems for both, though Fall Arrest requires higher-rated anchorage […]

How does a tension indicator ensure user safety?

Posted on February 4, 2026

A loose cable increases fall distance: while an overtightened cable puts unnecessary stress on the anchors. Our built-in tension indicators allow a Competent Person to verify at a glance that the system is tuned to engineering specifications.

What are the risks of using non-serial numbered components?

Posted on February 4, 2026

Safety components must be traceable. We serial-number every bracket and shuttle to ensure a complete maintenance history: which is critical for identifying potential manufacturing defects or “end of life” fatigue.

How does the system account for the low-clearance areas of an aircraft wing?

Posted on February 4, 2026

Cable systems involve “dynamic sag.” We perform precise Total Fall Distance (TFD) calculations: often recommending Self-Retracting Lifelines (SRLs) with the system to ensure the arrest occurs before contact with the wing or fuselage.

What happens to the hangar structure during a fall event?

Posted on February 4, 2026

The overhead anchors are designed to manage extreme dynamic loads. After any fall: the entire system must be immediately tagged out: and the structural integrity of the roof beams and anchor points must be validated by an engineer.

Who is qualified to supervise the use of these systems?

Posted on February 4, 2026

According to OSHA: a Competent Person must oversee the daily operation and inspection of the lifeline. For the initial design and structural tie-in: a Qualified Person (Professional Engineer) is required to certify the system for specific aircraft profiles.

What is the difference between Fall Restraint and Fall Arrest on a lifeline?

How does a tension indicator ensure user safety?

What are the risks of using non-serial numbered components?

How does the system account for the low-clearance areas of an aircraft wing?

What happens to the hangar structure during a fall event?

Who is qualified to supervise the use of these systems?

What are the specific OSHA regulations for lifelines?

Is a Horizontal Lifeline or a Rigid Rail system better?

How often do horizontal lifelines require recertification?

How many workers can use a single horizontal lifeline at once?