What was found
CORROSION ON RIB AND FRONT SPAR LOWER TEE FRAME AT NR 9 SLAT INBD AUX TRACK OTBD RIB. R & R AIRLOAD RIB AT NR 9 SLAT INBD AUX TRACK IAW SRM 51-40-02 AND REA B657-60613, ACFT WAS GROUNDED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CORROSION ON RIB AND FRONT SPAR LOWER TEE FRAME AT NR 9 SLAT INBD AUX TRACK OTBD RIB. R & R AIRLOAD RIB AT NR 9 SLAT INBD AUX TRACK IAW SRM 51-40-02 AND REA B657-60613, ACFT WAS GROUNDED.