What was found
FLIGHT 4933 - AFTER TAKEOFF AIRCRAFT DIVERTED BACK TO GSO FOR LAV FIRE WARNING. AIRCRAFT LANDED SAFELY. PERFORMED ENGINE RUN WITH BLEEDS ON, ALL CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLIGHT 4933 - AFTER TAKEOFF AIRCRAFT DIVERTED BACK TO GSO FOR LAV FIRE WARNING. AIRCRAFT LANDED SAFELY. PERFORMED ENGINE RUN WITH BLEEDS ON, ALL CHECKS GOOD.