As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX FLT 26 EN ROUTE OGG TO PHX. THE CREW NOTED AN ODOR THAT STARTED ON THE GROUND, AND CONTINUED THROUGH CLIMB. THE ODOR DISSIPATED AT CRUISE ALTITUDE. THE FLIGHT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND THE LEFT ENGINE HAS OIL LEAKING FROM THE NR 1 BEARING CAVITY. MAINTENANCE REPLACED THE LEFT ENGINE. VENDOR SHOP FINDINGS: FOUND CRACKED/BROKEN LPC DISC REAR SEAL PANEL.