As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT BLEED 2 LEAK WARNING MESSAGE. CREW FOLLOWED QRH AND MESSAGE EXTINGUISHED. FACT 23JUN23 17:44 PHL R+R DUCT SLEEVE ON #2 PACK HEAT EXCHANGER IN REF TO AMM 21-51-02. AIR BLEED SYSTEM OPS CHECK GOOD IN REF TO AMM 36-00-00. OK FOR SERVICE AT THIS TIME