What was found
AIRCRAFT WAS GROUNDED: NUMBER 1 ENGINE STALL INFLIGHT. CLEARED ON ITS OWN BEFORE ECAM ACTION TAKEN. NUMBER 1 HP VALVE CLOSED. FELT LIKE MODERATE TURBULANCE AT OCCURANCE. MAINTENANCE ACCOMPLISHED TSM 71-00-00-810-808-A. FADEC TESTS GOOD. ONLY FAULT ACRONYM SHOWN IS PBPSTL. HPC BOROSCOPE ACCOMPLISHED WITH NO FINDINGS. MAINTENANCE PURGED BURNER PRESSURE SENSOR TUBE PER AMM 73-22-49. MAINTENANCE REPLACED THE BLEED VALVES AND SOLENOIDS FOR HPC STAGES 7A (AALA202509247685, AALA202509245255), 7B (AALA202509244057, AALA202509248360), 7C (AALA202509244002, AALA202509243978), AND 10TH (AALA202509249641, AALA202509248255) PER AMM 75-32-51. MAINTENANCE ACCOMPLISHED HIGH POWER ASSURANCE TEST PER TASK CARD 26L00071014 WITH NO DEFECTS NOTED.