As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SLIDE OVERHAUL SAFETY PIN FOR BOTTLE FOUND INSTALLED IN REGULATOR. *S/D* PIN INCORRECTLY LEFT IN BOTTLE DURING PREVIOUS SLIDE OVERHAUL. AS SHOP AND PERSONNEL THAT OVERHAULED THIS SLIDE ARE NO LONGER BEING USED, NO CORRECTIVE ACTION NECESSARY. BOTTLE AND SLIDE RECEIVED ROUTINE CHECK AND WERE RETURNED TO SERVICE AFTER PIN REMOVAL.