What was found
DURING CLIMB WHILE PERFORMING THE ICE PROTECTION TEST PNEUMATIC RECEIVED AN EICAS BLEED NR 2 WARNING MESSAGE. COMPLIED WITH CHECKLIST PROCEDURES AND DECLARED AND EMERGENCEY. PERFORMED PACK 2 OPERATIONAL CHECK REF AMM 21-00-00. FOUND BLEED 2 DUCT COUPLING AFT WHEEL WELL AREA BLOWN. INSTALLED NEW O RINGS AND RE INSTALLED COUPLING IAW AMM 36-11-10. PERFORMED AIR BLEED SYS OPS CHECK REF AMM 36-00-00. OPS CHECK GOOD. NO FURTHER DEFECTS NOTED.