As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
4L WILL NOT ARM MULT CYCLES SECURED DOOR ARM LIGHT SOCKET. OPERATION CHECKED OK. SECURED SLIDE STRAP THAT WAS HANGING DOWN AND INTERMITTENTLY MAKING DOOR 4L HARDER TO ARM. NO DAMAGE TO CORD. SLIDE ARM CHEKED OK PER AMM 52-11-00. WATCHED VIDEO PRIOR WORKING SLIDE