What was found
FLT 551 - RDU-CLT - TAIL COMPARTMENT TEMP HIGH LIGHT ILLUMINATED AFTER TAKEOFF, FLICKERED, THEN EXTINGUISHED WHEN BLEEDS WERE TURNED OFF. FOUND LEAKING PERI-SEALS ON DUCT BELOW LEFT ACM. REPLACED SEALS, RAN BOTH PACKS, CHECKS GOOD. (M)