What was found
LEFT OIL FILTER STATUS MESSAGE ILLUMINATED. MESSAGE ILLUMINATED MOMENTARILY DUE TO ENGINE OPERATION IN EXTREME COLD WEATHER. MESSAGE ERASED AND AIRCRAFT OK FOR SERVICE IAW AMM 71-00-00.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT OIL FILTER STATUS MESSAGE ILLUMINATED. MESSAGE ILLUMINATED MOMENTARILY DUE TO ENGINE OPERATION IN EXTREME COLD WEATHER. MESSAGE ERASED AND AIRCRAFT OK FOR SERVICE IAW AMM 71-00-00.