Free spreader bar inspection checklist

What is a spreader bar inspection checklist?

A spreader bar inspection checklist is the component-level record used by a competent person to inspect each below-the-hook lifting device in service and decide whether it stays in the lifting gear store, goes on the watch list, or is retired and returned for re-rating or destruction. The inspection covers three related but distinct types of device: lifting beams which take all load through a single top lifting point and resist bending across the beam, spreader bars which take load through two top lifting points connected to two bottom lifting points and resist compression along the bar, and equaliser beams which use a centrally pivoting beam to balance load between two lower attachment points. Identification is the first step because a device without a legible WLL, beam length, configuration tag, manufacturer mark, batch number and certification standard is non-compliant under AS 4991 and ASME B30.20 regardless of measurable condition. Key technical inspection items include structural weld visual inspection with magnetic particle inspection on suspect welds, bow or deflection check under load history, lifting lug condition including pin hole wear, pad-eye weld condition, shackle attachment point dimensions against the OEM nominal, paint condition with rust check under any paint chips, tare weight legibility, and the design rating certificate currency for re-certified devices.

AS 4991 (Lifting devices - General) is the Australian standard for general lifting devices including spreader bars and lifting beams, the AS 2550 series covers safe use of cranes including the load-attaching device on the hook, ASME B30.20 (Below-the-hook lifting devices) is the international reference that most OEM and import below-the-hook devices point to and is widely used in major-contractor work, and WHS Regulations 2011 Chapter 5 carries the PCBU plant inspection duty. A spreader bar retired from service is either returned to the OEM or a certified workshop for re-rating, weld repair under engineering supervision and re-certification, or scrapped depending on the discard cause. Unlike shackles and synthetic slings, spreader bars are high-value assets that often warrant repair through a certified workshop rather than destruction. A printed checklist supports the inspector at the gear store, and a digital record in MapTrack ties each device to its serial number and stores the design rating certificate, manufacturing data report and inspection history.

Learn more about compliance and inspections in MapTrack.

Benefits of digitising forms in MapTrack

When you digitise spreader bar inspection checklists in MapTrack, you get:

• Field users can easily scan a QR code to complete a form on mobile. Unlimited users.
• Automatically get alerts when faults are identified.
• Link every form digitally as a PDF to the relevant asset, location or person.
• Receive a digital PDF copy with every submission to your email.
• Ability to share forms digitally.
• Build conditional logic (show or hide questions based on answers).
• Take pictures or attach photos. Not possible with a paper-based form.
• Electronic signatures.
• Edit forms later without reprinting.
• Restrict permissions (who can view, complete or approve).
• Build forms with AI (describe what you need and MapTrack suggests the form).
• Escalate critical hazards instantly to safety managers via push notification.
• Maintain an auditable safety register that satisfies WHS regulator requests.
• Correlate incident trends across sites with built-in safety analytics.

Book a demo to see how MapTrack handles spreader bar inspection checklists.

What to include in a spreader bar inspection checklist

This spreader bar inspection checklist covers 12 key areas:

• Device identification: WLL stamp, beam length, configuration tag, manufacturer mark, batch and serial number, certification standard, all clearly legible on the device tag and confirmed against the design rating certificate
• Device type confirmation: lifting beam vs spreader bar vs equaliser beam, configuration of attachment points (number of top and bottom lugs), confirmed against the rated configuration the device is used in
• Structural weld visual inspection: detailed visual on all primary structural welds including lifting lug to beam welds, pad-eye welds, end-cap welds, gusset welds, with magnetic particle inspection on any suspect indication
• Bow or deflection check: measurement of beam straightness against the OEM nominal, with any permanent deflection from previous load history flagged and the OEM consulted on rerate or retirement
• Lifting lug condition: pin hole wear at the top and bottom lugs measured against OEM nominal, lug body checked for deformation, cracking, gouging or weld defects
• Pad-eye weld condition: pad-eye welds inspected for cracking, weld undercut, weld splatter or paint loss indicating high-stress weld activity
• Shackle attachment point dimensions: pin hole diameter, lug thickness, eye spacing all checked against OEM nominal and the specified shackle compatibility
• Paint condition and corrosion: paint condition documented, any chip or paint loss area inspected for underlying corrosion, with pitting on critical surfaces flagged for engineering assessment
• Tare weight legibility: tare weight of the device clearly legible because the operator must add the device tare to the load weight for crane capacity calculation
• Design rating certificate currency: certificate date checked against the certificate currency requirement, with re-certification scheduled where currency is due
• Below-the-hook attachment: shackle or hook attachment to the crane checked for compatibility with the device top lug specification
• End-of-life decision: keep in service, watch list with shorter interval, or retire and return to OEM or certified workshop for re-rating, weld repair or destruction

How often should you complete this inspection checklist?

AS 4991, the AS 2550 series and ASME B30.20 set the inspection cadence the below-the-hook lifting device inspector should follow. The operator runs a visual pre-use check before every lift, looking for obvious structural damage, weld cracking, lifting lug deformation, tag legibility and tare weight visibility. A monthly visual inspection by a trained rigger covers each device in the gear store for obvious damage, tag legibility and shackle attachment compatibility. A quarterly inspection by a competent person measures lifting lug pin hole wear, walks structural welds and confirms design rating certificate currency against discard criteria. A 12 monthly major inspection by a competent person covers every device in every gear store on site, includes magnetic particle inspection on suspect welds and confirms the design rating certificate is current. It sits inside the annual lifting gear audit. Any shock load, dropped object, overload event, side load on a non-balanced device or near-miss triggers an out-of-cycle inspection of the affected device. In MapTrack the device inspection schedule sits against the serial number because spreader bars are high-value assets that warrant per-asset tracking and the design rating certificate is attached to the record.

Applicable regulatory standards

This template aligns with the following regulations and standards:

• AS 4991 (Lifting devices - General)
• AS 2550 series (Cranes safe use)
• ASME B30.20 (Below-the-hook lifting devices)
• WHS Regulations 2011 Chapter 5
• Safe Work Australia Code of Practice 2018: Managing Risks of Plant in the Workplace

Related resources

More safety templates and guides:

• lifting equipment inspection checklist
• crane wire rope inspection checklist
• crane inspection checklist
• hoist inspection checklist
• overhead crane monthly inspection
• overhead crane annual service
• harness lanyard inspection checklist
• pre start inspections
• preventive maintenance scheduling
• plant compliance
• construction