What was found
WHILE A/C WAS IN FOR HEAVY CHECK FOUND RT I/B CF3 SEAT TRACK AFT CORNER IS CORRODED NEAR FR 84. MX BLENDED RT I/B CF3 SEAT TRACK AFT CORNER NEAR FR 84 EXCEEDED SRM LIMITS AND ETD REQUIRED IAR EMB 190 SRM 51-23-06, 51-23-05, AND ETD 2012-190-006512. A/C REMAINS IN CMH FOR HEAVY CHECK COMPLETION.