As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE SHOP MAINTENANCE, EVACUATION SLIDE FAILED TO INFLATE. UPON PARTIAL DISASSEMBLY OF THE BOTTLE VALVE BODY THE COUPLING PIN (P/N 10003-0005-293) WAS FOUND TO BE BADLY BENT AND SHAFT (P/N B18116-1) WAS SPREAD. THE BOTTLE VALVE WAS REPLACED.