antenna. Removed rivets from aft section of Stringer # 6. Fabricated stringer section from .040 7075-0 aluminum and splice from .050 202443 aluminum IAW Sikorsky Structural Repair Manual 4047-76-12 Chapter 53-10-04 Paragraph 2-C pages 213-216. Time & Materials Flat Rate Total Labor: 0.00 USD 13,175.00 USD 13,175.00 USD Parts: