What was found
DOOR LOWER SILL HAS CORROSION AS MARKED AT FASTENER HOLES. REMOVED CORROSION, AFFECTED AREA OF FWD CARGO DOOR LWR SILL FOUND OUT OF LIMITS IAW A220 ASRP J51-21-06, J53-21-25. RESTORED FINISH AND ACCOMPLISHED ALL WORK IAW DELTA ERA 627232-14 REV. ORIGINAL. (LP# 1071071)