As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR: INTERIOR AIRSTAIR CLOSE BUTTON INOP. EXTERIOR CLOSE TOGGLE SWITCH WORKS. DURING INITIAL INSPECTION FOUND CONDENSATION ON THE DOOR RAISE SWITCH ON THE INTERIOR. LET THE PANEL DRY AND PERFORMED OPS CHECKS. FOUND ALL OPS CHECKS TO BE SUCCESSFUL WITH NO DEFECTS NOTED. BELIEVE THERE WAS WATER INTERFERING WITH THE SWITCH ASSEMBLY. REF GL6000 SMM 52-12-50