What was found
SUP - ATB- ENG 1 COMPRESSOR STALL (LOUD BANG), POWER LOSS, FOLLOWED BY HIGH ENG 1 VIBS. IN MIDDLE OF HIGH VIS QRH, ENG 1 FAILED FOLLOWED BY ECAM ENG 1 FAIL. // REF W/O 167588 REMOVED AND REPLACED #1 ENG PER T/C J321-72-HWI-02. OPS AND LEAK CHECK GOOD. OK FOR SERVICE.