What was found
HEAVY CK COE / LEVEL 2 CORROSION: RT FWD INNER CHORD BETWEEN FR 16-18 HAS 2 EA SPOTS OF CORROSION (LENGTH 2", WIDTH 2", DEPTH .015"). REMOVED CORROSION AND INSTALLED NEW RT INNER CHORD FROM FRAME 13 TO FRAME 23 IAW ATR72 SRM.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HEAVY CK COE / LEVEL 2 CORROSION: RT FWD INNER CHORD BETWEEN FR 16-18 HAS 2 EA SPOTS OF CORROSION (LENGTH 2", WIDTH 2", DEPTH .015"). REMOVED CORROSION AND INSTALLED NEW RT INNER CHORD FROM FRAME 13 TO FRAME 23 IAW ATR72 SRM.