What was found
FOUND CRACK/ DELAMINATED AREA IN PRODUCTION LAP JOINT BETWEEN MOLDED HALVES OF CLOSEOUT PANEL AT APPROX 6 OCLOCK POSITION BELOW SPINNER CUT-OUT AND ABOVE OIL COOLER EXIT DUCT. AREA USUALLY DIRTY/GREASY, HAVE TO CLEAN THOROUGHLY AND FLEX PARTS TO INSPECT ADEQUATELY. SUSPECT CAUSAL FACTOR NORMAL AIRFRAME/PROPELLER VIBRATION LEVELS AND/OR HEAT THIS LOCATION. FIELD REPAIR FR-SS-00044 AND RETURNED TO SERVICE. SUGGEST CLOSE INSPECTION OF THIS AREA DURING SCHEDULED INSPECTIONS ONCE AIRCRAFT APPROACHES 2000 HOUR TTAF.