As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT OVERWING SLIDE BOTTLE WOULD NOT TEST. DISARMED/REARMED LEFT OFFWING ESCAPE SYSTEM PER MM 25-65-00. VISUALLY VERIFIED ROUND CRANK HANDLE IN LOCKING POSITION AND VENT HANDLE IN THE OPERATE POSITION. ALSO, VERIFIED PRESSURE BOTTLE SAFETY PIN AND CAPS REMOVED. PRESSURE AND SQUIB TEST OPERATION NORMAL.