As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POTTING COMPOUND ON BOTTOM OF BLADES TRAILING EDGE WEIGHT POCKET CRACKING AND FLAKING OFF AND CAUSING COVER TO CORRODE. (3 EACH BLADES). REMOVED OLD POTTING COMPOUND AND CLEANED CORROSION ON COVER. TREATED AREA AND PRIMED AREA. FILLED LOW AREAS OF COVER WITH COMPOUND FILLER AND BLENDED SMOOTH. TOUCHED UP AREA WITH PAINT AS REQUIRED.