As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEPLOYMENT TEST OF THE R1 DOOR ESCAPE SLIDE FAILED. GROUNDED - YES. PERFORMED VISUAL INSPECTION CHECK OF THE DAMPER AND EMERGENCY OPERATIONAL CYLINDER AND GAP CHECKS, DIMENSION OF THE PERCUSSION BELLCRANK FINGER DOOR DAMPER CYLINDER IAW A320 AMM 52-11-14-200-001, AMM 52-11-14-400-001B, AND AMM 52-11-14-820-002A. OPERATIONAL CHECK AND GAP CHECKS GOOD. UNABLE TO DUPLICATE R1 DOOR FAILURE SLIDE TEST. SLIDE S/N L21338