What was found
(RL4R) SHAFT BEHIND STEEL DRIVE GEAR CRACKED IN 3 PLACES. POSSIBLY CAUSED BY MFG OVERTIGHTENING RETAINER SCREW. POSSIBLE DEFECTIVE CASTING.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(RL4R) SHAFT BEHIND STEEL DRIVE GEAR CRACKED IN 3 PLACES. POSSIBLY CAUSED BY MFG OVERTIGHTENING RETAINER SCREW. POSSIBLE DEFECTIVE CASTING.