What was found
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED, REF HAECO NR 440504-42515: L2 DR SILL CUTOUT CORR ON FR68 STR23 LH; REF NR 42515 FOR ALL WORK ACP: RPL L2 DR SILL IAW SRM 51-72-11-911-001.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, CORROSION WAS DISCOVERED, REF HAECO NR 440504-42515: L2 DR SILL CUTOUT CORR ON FR68 STR23 LH; REF NR 42515 FOR ALL WORK ACP: RPL L2 DR SILL IAW SRM 51-72-11-911-001.