What was found
STGR 3L IS CRACKED AT F.S. 280. (C-CHECK RO 08/28/2026)REMOVED CRACKED STGR3L TO FS280 ATTACH ANGLES AND LOCATED, DRILLED, AND INSTALLED NEW SERVICEABLE ATTACH ANGLES PN# 600-31057-19 & 600-31057-20 AT SAME LOCATION IAW CRJ200 SRM 51-42-21, 51-42-06, & 51-40-11. PERFORMED LEAK TEST OF THE DUCTS AT FS280 STGR3L IAW CRJ200 AMM 21-22-00-790-801. LEAK TEST GOOD. COMPLETED SKYCARD 51-900-1003. ATTACHED COMPLETED FORM 337. NO WEIGHT CHANGE. REFERENCE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED.