What was found
DURING HEAVY MAINTENANCE: INITIAL INSPECTION CPCP FINDING: CORROSION ON SHEARCLIP ON FR78 BETWEEN STGR 29L / 28L AT AFT CARGO. WAS REMOVED AND EVALUATED WITHIN LIMITS PER EMB-190 SRM 51-12-01, SRM 51-10-03, AND SRM 51-75-16; SUMMARY OF NRC 00055: CORROSION ON SHEARCLIP ON FR78 BETWEEN STRG 29L / 28L AT AFT CARGO. WAS REMOVED AND EVALUATED WITHIN LIMITS PER EMB-190 SRM 51-12-01, SRM 51-10-03, AND SRM 51-75-16. WORK ACCOMPLISHED ON TECHOPS W/O N216JB/2075/E190/BRIDGE CHECK NR 00055. (CONSIDERED AS A MAJOR REPAIR)