Delta MD-90 needs to Return to Philadelphia | NOSE GEAR NOT RETRACTING

A Delta MD-90 performing flight DAL776 from Philadelphia to Atlanta was climbing out of runway 27L when the crew reported the nose gear not retracting and requested vectors.

REAL,ATC,FUNNY,AIR,TRAFFIC,CONTROL,CONTROLLER,CONTROLADOR,AEREO,TOWER,GROUND,APPROACH,DEPARTURE,DELIVERY,VASAVIATION,LIVEATC,FLIGHTAWARE,FLIGHTRADAR24,RUNWAY,LANDING,TAKEOFF,EMERGENCY,MAYDAY,ILS,VOR,NDB,VISUAL,IVAO,VATSIM,AIRCRAFT,AIRPLANE,ICAO,IATA,FAA,NTSB,INTERNATIONAL,AIRPORT,AIRLINES,AIRWAYS,SIMULATOR,DELTA,MD90,MCDONNELL,DOUGLAS,PHILADELPHIA,PHILLY,PHL,KPHL,COCKPIT,DELAY,FLIGHT,DL776,FAILURE,FLAPS,SOUTHWEST,PREPAR3D,XPLANE,BOEING,AIRBUS,MCAS,