As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MDW - FLT 792 - NR 3 ENGINE FIRE WARNING DISPLAYED A FIRE WARNING SHORTLY AFTER TAKEOFF MAX POWER (2.19 EPR) WITH PACKS OFF. ENGINE WAS SHUTDOWN IN FLIGHT AND WARNING EXTINGUISHED, FIRE BOTTLE WAS NOT DISCHARGED. DIVERTED TO ORD, LANDED WITHOUT INCIDENT. REPLACED NR 3 ENGINE STARTER H/P ELBOW PER MM 80-11-11, LEAKED AND CHECKED GOOD. (M)