As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: LEFT ENGINE FIRE EXTINGUISHING AGENT TUBE / PIPE CRACKED AT FLANGE. LOWER TUBE NEAR "Y" NOZZLE ABOVE ENGINE CORE SECTION. ACCOMPLISHED TEMPORARY REPAIR TO SECURE FIRE EXTINGUISHING AGENT TUBE / PIPE PER EA 329545. **SUPPLEMENTAL REPORT FOR AALA202107301964: REPLACED LEFT ENGINE FIRE EXTINGUISHING AGENT TUBE / PIPE PER AMM 26-21-49-400-002-A ** (CLOSED)