As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ORD - FLT NR 4200 - NR 2 ENGINE LOW OIL PRESSURE WARNINGS IN FLIGHT, NR 2 ENGINE SHUT DOWN. INSPECTED ENGINE AND FOUND OIL PRESSURE LINE TO THE LOW PRESSURE SWITCH WAS CRACKED. RAI'D LINE OPS CHECK GOOD. RETURNED AIRCRAFT TO SERVICE. (M)