What was found
UPON TAKEOFF, GEAR WOULD NOT RETRACT. RETURNED TO RDU. REMOVED AND REPLACED NLG DOOR SELECTOR VALVE IAW CL-65 AMM 32-22-20. OPS CHECK GOOD, NO LEAKS NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPON TAKEOFF, GEAR WOULD NOT RETRACT. RETURNED TO RDU. REMOVED AND REPLACED NLG DOOR SELECTOR VALVE IAW CL-65 AMM 32-22-20. OPS CHECK GOOD, NO LEAKS NOTED.