What was found
AIRCRAFT WAS GROUNDED: ENGINE 1 FUEL FILTER CLOG INDICATION ON TAKEOFF AFTER FLAP RETRACTION. INDICATION REMAINED UNTIL FL 200 THEN WENT AWAY. REMOVED AND REPLACED #1 ENGINE FUEL FILTER.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS GROUNDED: ENGINE 1 FUEL FILTER CLOG INDICATION ON TAKEOFF AFTER FLAP RETRACTION. INDICATION REMAINED UNTIL FL 200 THEN WENT AWAY. REMOVED AND REPLACED #1 ENGINE FUEL FILTER.