What was found
STRUCTURAL CRACK FOUND AT STA 312 ON TOP OF L-1 DOOR CUTOUT. ACCOMPLISHED FRAME REPAIR AT STA 312 BETWEEN S-5L AND S-6L AS PER B737 SRM 53-10-07-2R-1 PARAGRAPH 4.M, N, AND O, MAJOR STRUCTURAL REPAIR ACCOMPLISHED ON THE TOP OF DOOR 1L STA 312 IAW SRM 53-10-07-2 R-1, REPAIR 1 DUE TO CRACK DAMAGE ON THE UPPER CHORD AT STA 312, BETWEEN S-5L AND S-6L.