As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CLT - FLT 0456 - WHILE CLIMBING OUT OF CLT, FLIGHT ENCOUNTERED A COMPERSSOR STALL. THE CAPTAIN POWERED BACK TO IDLE THEN UP AGAIN AND GOT ANOTHER COMPRESSOR STALL. FLIGHT RETURNED TO CLT AND LANDED WITHOUT INCIDENT. REPLACED ENGINE ASSEMBLY. (M)