What was found
ON CLIMBOUT AFTER FLAP RETRACTION, NR 4 ENG HAD LOUD BANG AND CEASED OPERATION. RETURNED TO DTW. MAINTENANCE REPLACED NR 4 ENG. ALL RUNS AND LEAK CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON CLIMBOUT AFTER FLAP RETRACTION, NR 4 ENG HAD LOUD BANG AND CEASED OPERATION. RETURNED TO DTW. MAINTENANCE REPLACED NR 4 ENG. ALL RUNS AND LEAK CHECKS GOOD.