As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
KSEA/KBYH - FLT 70083 - AFTER TAKEOFF ON FLAP RETRACT, 'FLAP/SLAT' LIGHT ON F/E ANNUNCIATOR PANEL ILLUMINATED AND SLATS REMAINED FULL EXTENDED. FLAPS CAME UP NORMAL. SLAT MONITOR SHOWED SLAT FULL 30 DEGREES AND 14 DEGREES GREEN. FORM 27-28-23-00. RESET SLAT LOCKS AND ASYMMETRY DETECTOR SYSTEM. SLATS OPS CHECK NORMAL, DURING SEVERAL CYCLES IAW MM 27-51-00. (X)