What was found
DURING C CHECK, FRAME CORRODED AT STA- 62.000 BETWEEN LONGERON-21 AND LONGERON-22. PERFORMED MAJOR REPAIR IAW DC8 SRM 53-3-3 FIG 3. REMOVED CORROSION IAW DC8 SRM 51-1-8 PAGES 17-18. FOUND OUT OF LIMITS IAW DC-8 SRM 53-2-0 PAGE 2P. REMOVED FRAME SEGMENT AND (02 EA) CORRODED CLIPS IAW DC-8 SRM 53-1-0, DC-8 SRM 51-1-21, DC-8 SRM 51-3-0. FAB`D NEW FRAME SEGMENT (ALCLAD 7075 “O” 0.050”) IAW DC-8 SRM 53-3-3 FIG 3 (SHEET 2, 2A) ITEM “G”, DC-8 SRM 51-1-4 (CORNERS). PERFORMED HEAT TREATMENT (7075 “O” TO 7075 T6) IAW DC-8 SRM 51-1-1 PAGES 1, 13, AND 17. CLEANED, TREATED AND PRIMED NEW FRAME SEGMENT IAW DC-8 SRM 51-1-8B. FAB`D (02 EA) CLIPS (ALCLAD 7075 T6 51), (PN 4643970-1 ATI 03-05), (PN 3643968 ATI 03-05) IAW