As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CREW REPORTS R/H PACK OFF LIGHT AND R/H PACK OFF EICAS ADVISORY MESSAGE NOT ILLUMINATED WITH PACK SWITCH OFF.(<P>TRANSFERRED TO MDDR 124437 IAW DDG 21-51-01-01, CAT 'C', DUE 19FEB20, RESTRICTED TO WITHIN 60 MIN OF SUITABLE AIRPORT.</P><P>LP 1086889- M5 PACK CONTROL ( TEP ) VALVE CANNON PLUG SECURED -FLOW CONTROL VALVE CANNON PLUG SECURED OPS CHECK GOOD RIGHT PACK TEST OK IAW AMM 21-51-12 00</P>)