What was found
AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DURING DESCENT INTO CLT DUE THE FLIGHT CREW REPORTING THAT DURING CRUISE AT FL 350 ENGINE 1 STALL ECAM AND N1 ROLLBACK. OCCURRED, THE ENGINE SELF RECOVERED AND DURING DESCENT ENGINE 1 ROLLED BACK AGAIN WITHOUT ECAM MESSAGE AND SELF RECOVERED AGAIN. THE AIRCRAFT LANDED SAFELY AT CLT AND TAXIED TO THE GATE UNDER ITS OWN POWER. **SUPPLEMENTAL REPORT FOR AALA202406262668: MAINTENANCE ACCOMPLISHED TSM 73-00-00-810-866A AND REPLACED THE #1 ENGINE BLEED PRESSURE REGULATOR VALVE CONTROL THERMOSTAT SOLENOID PER AMM 36-11-55. A SATISFACTORY LEAK / OPERATIONAL CHECK WAS ACCOMPLISHED ** (CLOSED)