As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SLAT RETRACTION DISAGREE LIGHT REMAINED ILLUMINATED. POM PROCEDURE FOLLOWED AND LIGHT REMAINED ON. FOUND D SENSOR RT WING STICKING IN THE CLOSE POSITION WITH SLAT UP. ADJUSTED MECH TARGET GUIDES AND LUBRICATED, OPN NOW CKS NORMAL PER MM.