As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON T/O FROM LGA, HAD DOOR LIGHT ILLUMINATE AND GEAR DOOR EICAS MSG WITH GEAR HANDLE UP, SAME LIGHT WHEN PUT GEAR DOWN T/S PER M/M CYCLED NOSE GEAR DOOR OPS NML. REPLACED DOOR, SAFETY VALVE PER M/M 32-35-23-004-001 AS PRECAUTIONARY MEASURE NEEDS OPS CHK. REMOVED AND REPLACED NOSE GEAR DOOR ACTUATOR PER AMM 32-34-03-004-037. ALL OPS NML. ALL LEAK CKS GOOD DOOR SAFETY VLV OPS NML. A/C OK FOR SERVICE.