What was found
LT BATTERY RIB ASSY AT WS 53.60 IS CRACKED AROUND A FASTENER. TRIMMED AWAY DAMAGE FROM LT BATTERY RIB. REMOVED NUT PLATES AND FABRICATED ALL REPAIR PARTS. ALL WORK PERFORMED IAW BOMBARDIER AEROSPACE REO 601R-57-51-046 STEPS 1-4 REPAIR 2. REPAIR ITEMS REQUIRE INSTALL. INSTALLED ALL REPAIR PARTS & NUT PLATES IAW BOMBARDIER AEROSPACE REO 601R-57-51-046 STEPS 5-8. C/W ASA ECTC REO 601R-57-51-046. SUPPLEMENTAL-SDR CLOSED 11/17/2008.