How often should fall protection equipment be inspected?

Fall protection equipment should be inspected at two levels: by the user before initial use in each workshift / before each use, and periodically by a competent person. This applies to harnesses, lanyards, lifelines, anchors, connectors, rope grabs, and related components. OSHA guidance states personal fall protection systems must be inspected before initial use in each workshift, and multiple sources reinforce inspection prior to each use. For periodic inspections, the sources require regular or periodic inspection by a competent person; for permanent anchors, at least annual competent-person inspection is specified unless the manufacturer requires more frequent intervals. [1] [2] [5] [6]

Practical inspection frequency by equipment type:

• Harnesses: inspect before each use / each workshift; also include periodic competent-person inspection.
• Lanyards, shock absorbers, rope grabs, and self-retracting devices: inspect before each use; periodic competent-person inspection; follow manufacturer service intervals for SRLs/SRDs.
• Vertical and horizontal lifelines: inspect before each use; periodic competent-person inspection; inspect closely for cuts, burns, contamination, and compatibility issues.
• Anchors and anchorage connectors: visually inspect before each use; permanent anchors should receive at least annual competent-person inspection or more often if required by the manufacturer.
• Connectors such as snap hooks and carabiners: inspect before each use for deformation, cracks, corrosion, wear, and proper gate action.
• Any equipment exposed to a fall, impact loading, severe weather, welding, chemicals, or other damaging conditions: inspect immediately and remove from service until cleared by a competent person.

[3] [3] [6] [8] For OSHA compliance, the baseline rule is pre-use inspection before the equipment is first used each shift, immediate removal from service of damaged equipment, and removal after impact loading unless a competent person inspects and approves it as safe. OSHA also requires employers to train workers in inspection, use, cleaning, and storage, and to evaluate any substitutions or changes to a system before use. ANSI compliance is typically addressed by following the manufacturer’s instructions and the applicable ANSI Z359/Z259 product standards for the equipment in service; in practice, employers should maintain a documented periodic competent-person inspection program consistent with the manufacturer and applicable consensus standards. [1] [1] [1] [10]

Defect and damage criteria requiring removal from service include:

• Cuts, tears, abrasion, fraying, cracked or burned webbing, broken or pulled stitching, loose or broken stitching, or excessive wear.
• Mold, mildew, chemical damage, corrosion, acid or other corrosive damage, fire damage, contamination with dirt, lubricants, oil, grease, or substances that can affect performance.
• Evidence of undue stretching, deployed shock pack / impact indicator, or any sign the equipment has arrested a fall.
• Bent, cracked, nicked, gouged, distorted, loose, or deformed D-rings, buckles, snap hooks, carabiners, rope grabs, or other fittings.
• Faulty hook springs, gates that do not self-close/self-lock, keeper locks that do not hold, tongues that do not fit buckle shoulders, or any non-functioning part.
• Alterations, unauthorized additions, missing labels, illegible markings, or compatibility problems between components.

[1] [2] [3] [9] Component-specific inspection points:

• Harnesses: inspect webbing, stitching, buckles, grommets, side/back/dorsal D-rings, labels, and impact indicators; ensure the dorsal D-ring is centered between the shoulder blades.
• Lanyards: inspect webbing or rope for cuts, tears, fraying, burns, knots, chemical damage, and deployed energy absorber; verify snap hooks are double-locking where required and function correctly.
• Lifelines: inspect rope or cable for cut or frayed strands, burns, soft spots, contamination, knots, and damage that could impair rope-grab operation; verify horizontal lifeline configuration and compatibility.
• Anchors: inspect for damage, corrosion, unusual shape, wear, proper installation, correct fasteners, and suitability for the intended load and system type.
• Connectors/carabiners/snap hooks: inspect for cracks, deformation, gouges, corrosion, excessive wear, and proper self-closing/self-locking gate action.
• Rope grabs and SRLs/SRDs: verify locking function, free movement when intended, intact housing, line condition, and service status per manufacturer instructions.

[2] [5] [9] [11] Maintenance and storage are part of compliance. Keep equipment clean, dry, and stored to prevent damage; follow manufacturer instructions for cleaning, maintenance, service, and storage. Protect lanyards, connectors, and lifelines from welding, chemical cleaning, sandblasting, sharp edges, moisture, oils, grease, acids, and other environmental damage. Do not attempt unauthorized repairs, especially on self-retracting devices; use the manufacturer or an authorized service center where required. Good practice is to uniquely identify equipment and document inspections, maintenance, repairs, and removals from service. [1] [1] [3] [4]

Removal from service should be immediate when equipment is damaged, defective, altered, contaminated in a way that affects strength or function, has arrested a fall, or fails inspection. Tag or mark it unusable so it cannot be reissued. Return to service only if the manufacturer’s process or a competent person’s evaluation specifically allows it; otherwise destroy or replace it. As a conservative best practice, any uncertainty about integrity should result in removal from service pending competent-person review. [1] [4] [7]

A compliant program should therefore include: worker pre-use inspection every shift, documented periodic competent-person inspections at intervals set by the manufacturer and employer policy, at least annual inspection of permanent anchors where applicable, immediate post-incident inspection after any fall or suspected damage event, clear defect criteria, proper cleaning/storage, and strict removal-from-service controls. This approach aligns with OSHA requirements in the provided sources and supports ANSI-style best practice for ongoing equipment integrity. [1] [6] [5]