What was found
CASTING CRACKED INBD OF NR 4 SLAT TRACK INBD UPPER SIDE ON LT WING. INSTALLED NEW CASTING IAW AARD 51-00-05-1.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CASTING CRACKED INBD OF NR 4 SLAT TRACK INBD UPPER SIDE ON LT WING. INSTALLED NEW CASTING IAW AARD 51-00-05-1.