As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED. FLIGHT CREW REPORTED A MOMENTARY ENGINE NR 1 STALL ON ECAM AT FL 360. ACCOMPLISHED TSM 71-00-00-810-808-A STEP 4B(2)(A) POWER ASSURANCE TEST WITH NO MESSAGES OR FAULTS NOTED. IAW TSM 71-00-00-0201 13, FULL TROUBLESHOOTING TO BE ACCOMPLISHED WITHIN 10 CYCLES. MAINTENANCE ACCOMPLISHED TSM 71-00-00-800-808-A AND REPLACED ENGINE VIBRATION MONITORING UNIT PER AMM 77-32-34.