1B, CHAPTER 11, SECTION 3, PARAGRAPH 11-37. • . - i • 4 • AIRCRAFT METAL WORK INVOLVING METAL REPAIR OR-ALTERATION COMPLIES WITH AC43.132113;. CliAiiiili4, SEC;INTI•:. ,1, 2, 3 AND 4,.. CHAPTER 6,!SECTIONS 3 AND 8. HARDWARE AND MATERIALS USED IN THE INSTALLATION CONFORM TO AC43:13•=-1B;-CHAPTER'77SECTIO