What was found
DURING HEAVY MAINTENANCE INSPECTION FOUND RIGHT WING OUTBOARD FLAP LOWER KSI MID-SECTION DELAMINATED BETWEEN WBL 390 AND WBL 397. REASON FOR THIS DAMAGE WAS UNKNOWN. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE INSPECTION FOUND RIGHT WING OUTBOARD FLAP LOWER KSI MID-SECTION DELAMINATED BETWEEN WBL 390 AND WBL 397. REASON FOR THIS DAMAGE WAS UNKNOWN. (X)