As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE NUMBER FIVE LEADING EDGE SLAT AND THE NUMBER SIX LEADING EDGE FLAP WOULD NOT RETRACT. REMOVED AND REPLACED THE NUMBER FIVE LEADING EDGE SLAT ACTUATOR PER MAINTENANCE MANUAL 278132 AND INSTALLED A NUMBER SIX LEADING EDGE FLAP INDICATION EMERGENCY HARNESS PER 2788201.