As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HMV, PERFORMED SLIDE DEPLOYMENT CONTROLLED DUE TO CAN NOT BE INSERTED SAFETY PIN ON VALVE REGULATOR OF LSIDE ASSEMBLY ON PASSENGER DOOR 831 ; REF; ARM W/O 2021-13/1 N/R 2021-60704 PERFORMED OPS TEST OF ESCAPE SLIDE RAFT DEPLOYMENT AT DOOR 831 IAW AMM 25-62-00-710-001-A TEST IS OK. REMOVED AND REPLAED ESCAPE SLIDE IAW AMM 25-62-44-400-007-A AND AMM 33-51-00-710-001-A TEST IS OK