What was found
AFTER REMOVAL INSULATION BLANKETS CORROSION WAS FOUND ON FRAME AT BS 265 AND 250 BTW STR 26L TO 26R, ALSO CLEAT ON BS 265 (STR 27) AT COCKPIT. CORROSION ON FRAME BS 265 AND 250 BTWN STR 26L TO 26R WAS REMOVED IAW SRM 51-21-06- 001-001-A01, AND EVALUATED WITHIN LIMITS IAW SRM 53-00-00-101-001-A01, AND SRM 53-11-06-001-008-A01, AND DUE TO EXCESSIVE CORROSION ON CLEAT BTWN BS 265, STR 27 WAS EVALUATED OUT LIMITS IAW SRM 53-00-00-101-001-A01, & REPLACED IAW SRM 51-42-21-001-001-A01, AND SRM 51-42-06-001-001-A01.