What was found
DURING C-16 CHECK A .1875 INCH CRACK WAS FOUND ON ATTACH ANGLE AFT OF L-1 DOOR CUTOUT BS 348.20, WL 222. MAINTENANCE REMOVED CRACKED ATTACH ANGLE BS 348.20, WL 222; FABRICATED A NEW REPLACEMENT ATTACH ANGLE IAW DWG 69-26555; INSTALLED REPAIR PART IAW B737-200 SRM 51-30-02, PG. 39, FIG. 11.