What was found
DURING CLIMBOUT, EXPERIENCED BIRDSTRIKE TO NR 1 ENGINE. AIRCRAFT RETURNED TO BWI AND MADE AN UNEVENTFUL LANDING. INSPECTED AND PERFORMED BIRDSTRIKE INSPECTION, CONFIRMED BIRD ENTRY INTO ENGINE CORE. ENGINE PLACED ON 10-CYCLE FLYBACK. HOU RON BORESCOPED, NO DEFECTS NOTED.