As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#136, PHX-JFK. (AIRCRAFT DIVERTED TO MSY) 'ENG #1 OIL QT STARTED TO FLASH AT 4.5 QTS QT CONTACTED MX BY SAT PHONE DURING CONVERSATION DROPPED TO 3.5 QT NO OTHER INDICATIONS NOTED DIVERT TO MSY PER MX CONTROL LAND WITH OIL QT AT 2.5.' (SUPPLEMENTAL INFORMATION TO FOLLOW)