What was found
AFTER TAKE-OFF AND AFTER GEAR WAS SELECTED UP, RECEIVED ''NOSE DOOR OPEN'' MESSAGE. WAS UNABLE TO GET LIGHT OUT AND WE RETURNED TO FIELD. REMOVED AND REPLACED NLG DOOR SELECTOR VALVE IAW CRJ MM 32-22-20. OPS AND LEAK CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKE-OFF AND AFTER GEAR WAS SELECTED UP, RECEIVED ''NOSE DOOR OPEN'' MESSAGE. WAS UNABLE TO GET LIGHT OUT AND WE RETURNED TO FIELD. REMOVED AND REPLACED NLG DOOR SELECTOR VALVE IAW CRJ MM 32-22-20. OPS AND LEAK CHECK GOOD.