Special Packaging Instructions.pdf

This is a Special Packaging Instruction (SPI) document for a Control Assembly, Stab-Trim B-52 component (Part No. 25-3447-501). The document provides detailed specifications and procedures for packaging, preserving, and handling the control assembly, including container dimensions (46" x 46" x 68"), gross weight (600 lbs), and preservation methods per MIL-STD-2073. The instruction includes specific markings required on the container such as "Do Not Destroy," "Not for Outside Storage," and "Arrows Keep Upright."

The document contains detailed assembly drawings and step-by-step instructions for packaging components, including a yoke assembly, base blocks, support braces, and various hardware. It specifies opening and closing procedures, with particular attention to handling precautions such as proper orientation and securing of components with lag screws. The instruction includes preservation requirements (Method 41 for serviceable items, Method 10 for unserviceable items) and uses barrier materials conforming to MIL-PRF-16173 Grade 3 or 4. The document appears to be computer-generated form DD 2169 MOD dated March 1987, with multiple revisions noted through 2013.