Who can modify equipment?

• A. User
• B. Technician
• C. Manufacturer
• D. Employer

Answer: (C)

Climbing gear is designed and tested to exact specifications, and any change to its construction or components can alter strength, balance, and how it behaves in a load. Because of that, modifications must come from the entity that formed those specifications—the manufacturer. They hold the design data, approved parts, and testing results needed to ensure any changes keep the gear within certified safety limits. Allowing modifications by others can void warranties, break certification, and create hidden weaknesses that may fail when you rely on them. So, the safest and most appropriate source to modify equipment is the manufacturer (or an authorized service center they designate). While users can adjust fit for comfort in some cases, and technicians may perform approved servicing, they should not make unapproved alterations. Employers don’t inherently authorize safe changes either.