As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LBB - FLT 3678 - LEFT ENGINE FAILED AFTER TAKEOFF WITH A BANGING SOUND AND ENGINE ROLL BACK. ENGINE WAS SHUT DOWN AND AIRCRAFT LANDED SAFELY. REPLACED LEFT ENGINE IAW SAAB AMM. PERFORMED OPERATIONAL GROUND CHECKS. AIRCRAFT WAS RETURNED TO SERVICE. PART TOTAL CYCLES, 1203. (X)