As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING PREFLIGHT CHECKS FLIGHT CREW NOTED R1 SLIDE BOTTLE PRESSURE LOW AND NOTED THE FOLLOWING ON LP 717978 ITEM NR 1 DEFECT: R1 DOOR SLIDE PRESSURE GAUGE IN THE RED. RESOLUTION: R & R R1 DOOR SLIDE IAW AMM 25-62-44. OPS CHECK GOOD. ACFT OK FOR SERVICE.