What was found
LEFT OUTBOARD FLAP WOULD NOT RETRACT AFTER TAKEOFF. RETURNED TO SLC. REMOVED AND REPLACED LEFT OUTBOARD FLAP ACTUATOR IAW MM 27-50-09 AND RII 27307, OPS AND LEAK CHECK GOOD. (P/N 3430001003) ON, (S/N 0790) (S/N 0330) OFF.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT OUTBOARD FLAP WOULD NOT RETRACT AFTER TAKEOFF. RETURNED TO SLC. REMOVED AND REPLACED LEFT OUTBOARD FLAP ACTUATOR IAW MM 27-50-09 AND RII 27307, OPS AND LEAK CHECK GOOD. (P/N 3430001003) ON, (S/N 0790) (S/N 0330) OFF.