What was found
MDW - LEFT ENGINE SURGE DURING DECELERATION. ENGINE PARAMETERS NORMAL AFTER SURGE. REMOVED AND REPLACED LEFT ENGINE. FOUND CRACKED STATOR VANES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MDW - LEFT ENGINE SURGE DURING DECELERATION. ENGINE PARAMETERS NORMAL AFTER SURGE. REMOVED AND REPLACED LEFT ENGINE. FOUND CRACKED STATOR VANES.