As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT NR 6242 - PHF-IAD - DURING ENGINE START UP EXPERIENCED AN ENGINE FIRE IN THE RT ENGINE. THE FLIGHT CREW SHUT THE ENGINE DOWN AND RETURNED TO THE GATE WITH NO FURTHER INCIDENTS. AIRCRAFT REMAINS IN PHF AWAITING FURTHER INSPECTION. UPON FURTHER INSPECTION MAINTENANCE DISCOVERED THAT THE RT GENERATOR HAD CAUGHT FIRE. MAINTENANCE REPLACED THE STARTER/GENERATOR. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (W)