As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED INTO BOS DUE TO A GREEN HYDRAULIC SYSTEM #1 ENGINE LOW PRESSURE ECAM MESSAGE. THE AIRCRAFT LANDED SAFELY WITHOUT FURTHER INCIDENT. **SUPPLEMENTAL REPORT FOR AALA202207158159: REPLACED #1 ENGINE, ENGINE DRIVEN HYDRAULIC PUMP AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK PER AMM 29-11-51 AND AMM 29-11-00. ** (CLOSED)