As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ROC - FLT 1670 - UNABLE TO RAISE GEAR HANDLE ON TAKEOFF. CREW PERFORMED CHECKLIST, DETERMINED THAT LANDING GEAR LEVER LATCH SOLENOID FAILED. OVER RIDE LEVER PULLED AND GEAR RETRACTED NORMALLY PER CHECK LIST. FLIGHT PROCEEDED ON TO PHL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED LOCK SOLENOID. (Z)