What was found
DURING C18 CHECK DISCOVERED ATTACH ANGLE CRACKED, .375 INCHES IN LENGTH, FROM BS 927 TO BS 947, WL 207 AND BL 0. MAINTENANCE REMOVED CRACKED ATTACH ANGLE IAW BOEING 737-300 SRM 51-40-02-0G. FORMED NEW ATTACH ANGLE IAW BOEING 737-300 SRM 51-30-01-0G. INSTALLED FABRICATED REPAIR PARTS AT BS 927 TO BS 947, WL 207 AND BL 0 IAW BOEING 737-300 SRM 51-40-02-0G FIGURES 8 AND 12.