What was found
UPON REMOVAL OF LOWER CHORD (NR0145) FOUND INSIDE LOWER TANK SKIN TO BE CORRODED BS 870, RBL 60- LBL 60, WL 148. *S/D* REMOVED CORROSION ON INSIDE LOWER TANK SKIN BS 870, RBL 60 - LBL 60, WL 148 PER FED 53-10-1 AND EA 7-5710-36884 AND ER 97-2658.