What was found
CORROSION ON FUEL ACCESS PLATE 520JB COUNTERSINK. 2EA IN REF ORNRC 64, ACFT ZONE 000, CARD 110, ZONE 000, CORROSION WAS REMOVED IAW SRM 54-10-01, COUNTERSINK WERE MEASURED WITH 0.610", 0.607", AND 0.610". ADJACENT HOLES THEREFORE IS OUT OF LIMITS IAW SRM 57-10-01, PAR 5B, CONDITION II AND ACCESS WAS REPLACED.