As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT RETURNED TO GATE DUE TO THE 'RT OIL STRAINER CLOGGING' CAME ON. STRAINER ASSY RESTRICTOR UNITS LPG AND LP5 AND THE OIL FILTER DIFFERENTIAL SWITCH WERE REPLACED AND THE ENGINE WAS TESTED IAW MM 79-35-01, 79-36-01 AND 79-20-06, ALL CORRECT. (M)