What was found
FLT 5659 - EN ROUTE LEFT ENGINE OIL TEMP. FLUCTUATED FROM 60 TO 140 CELSIUS. CLEANED AND RESEATED CANNON PLUG, OPS CHECKED NORMAL. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 5659 - EN ROUTE LEFT ENGINE OIL TEMP. FLUCTUATED FROM 60 TO 140 CELSIUS. CLEANED AND RESEATED CANNON PLUG, OPS CHECKED NORMAL. (M)