As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT "ENG OIL LOW PRESSURE" ON EICAS. ACCOMPLISH QRH THAT LED THE CREW TO A PRECAUTIONARY ENGINE SHUTDOWN DUE TO ABNORMAL OIL INDICATION. ACFT DIVERTED. TROUBLESHOT "ENG OIL LOW PRESS" MSG IAW FIM 79-33-00. R & R NR 1 ENG OIL PRESSURE TRANSMITTER IAW AMM 79-33-03. PERFORMED ENG START IAW AMM 71-00-01. OPS CHK NORMAL. OK FOR RETURN TO SERVICE.