What was found
NR 4 SLAT LEADING EDGE INTERNAL RIB IS CRACKED FWD OF SLAT ACTUATOR PISTON ROD END MOUNTING BOLT WS 410. CRACK = 0.500. REPLACED RIB.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 4 SLAT LEADING EDGE INTERNAL RIB IS CRACKED FWD OF SLAT ACTUATOR PISTON ROD END MOUNTING BOLT WS 410. CRACK = 0.500. REPLACED RIB.