Which organization provides the data used for lacing and tying wires in aircraft maintenance?

Which organization provides the data used for lacing and tying wires in aircraft maintenance?

• A. AC 43.13
• B. AC 43.15
• C. FAA Advisory Circular 150/5300
• D. NASA Structural Handbook

Answer: (A)

The data used for lacing and tying wires in aircraft maintenance comes from FAA guidance that establishes approved methods for maintenance work. Specifically, the FAA advisory circulars compile acceptable techniques and practices for wiring, including how to dress, route, and secure wire bundles using lacing and ties. This makes AC 43.13 the reference technicians rely on to perform wiring tasks in a way that meets airworthiness requirements and standardizes practices across repairs and inspections. The other documents focus on different areas—airport design standards, structural handbooks, or topics outside wiring practices—so they don’t provide the authoritative guidance for lacing and tying wires.

The data used for lacing and tying wires in aircraft maintenance comes from FAA guidance that establishes approved methods for maintenance work. Specifically, the FAA advisory circulars compile acceptable techniques and practices for wiring, including how to dress, route, and secure wire bundles using lacing and ties. This makes AC 43.13 the reference technicians rely on to perform wiring tasks in a way that meets airworthiness requirements and standardizes practices across repairs and inspections. The other documents focus on different areas—airport design standards, structural handbooks, or topics outside wiring practices—so they don’t provide the authoritative guidance for lacing and tying wires.