As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING A SCHEDULED MX CHECK, FOUND THE LT ENGINE BLEED AIR PICCOLO TUBE TO BE LOOSE. UPON DISASSEMBLY WE FOUND THE TUBE STANDOFFS CRACKED, AND 4 OF 5 SEPARATED FROM THE TUBE ASSEMBLY. A SERVICE CONDITION REPORT AND PICTURES HAVE BEEN SENT TO MFG UNDER SCR 633393.