As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHL-SYR - FLT 768 - AFTER GEAR UP WAS SELECTED, A LOUD FLUTTERING NOISE WAS PRESENT WITH A NOSE LANDING GEAR INDICATION LIGHT. THE FLIGHT RETURNED TO PHL AND MADE A NORMAL LANDING. MAINTENANCE REPLACED THE NOSE LANDING GEAR DOOR ACTUATOR. OPERATIONALLY CHECKED OK. (M)