What was found
BLEED 2 LEAK LEAK AFTER TAKEOFF AT TAKEOFF POWER @ 500' AGL. PERFORMED BLLED AIR SYSTEM LEAK CHECK IAW WORK CARD 36-700-06, AND REPLACED ORING AT RH BLEED JOINTS 6, 16, 20, 22 IAW AMM 36-11-10, REPLACED SEAL FOR RH FAN AIR CONTROL THERMOSTAT IAW AMM 36-11-06. REMOVED AND REPLACED THE RT ANGLE DUCT BETWEEN FRAME 56 AND 60 IAW AMM 36-11-09-400-801-A STEP (5) (I) 1 THRU 6. APPLIED SEALANT ON RT DUCT BETWEEN FRAMES 56 AND 60 IAW AMM 36-11-09-400-801-A STEP (5) (J). AND 20-30-03. REMOVED AND REPLACED THE RT PRECOOLER IAW AMM 36-11-04. PERFORMED OPERATIONAL TEST AND LEAK CHECK ON RT PRECOOLER IAW AMM 36-00-00-700-803-A/ OPS AND LEAK CHECKED GOOD.