As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS CARGO BOTTLE 1 EICAS MESSAGE WITH DISCHARGE LIGHT ILLUMINATED. TROUBLESHOT PER FIM 26-23-00 FIG 103 AND WD 26-23-11. REMOVED CONNECTOR D1448 AND OHMED OUT BOTTLE PRESSURE SWITCH, SWITCH OHMED OK. CLEANED CONNECTOR AND TESTED SWITCH WITH TEST SWITCH, OP CHECKED OK.