What was found
ENGINE ROUGHNESS ON TAKEOFF. BENCH INSPECTION SHOWED BOTH LT AND RT MAGNETO DISTRIBUTER DRIVE GEAR ARMS LOOSE, MFG HAS BEEN NOTIFIED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ENGINE ROUGHNESS ON TAKEOFF. BENCH INSPECTION SHOWED BOTH LT AND RT MAGNETO DISTRIBUTER DRIVE GEAR ARMS LOOSE, MFG HAS BEEN NOTIFIED.