What was found
DURING HEAVY MAINTENANCE: CORROSION ON SHEAR CLIP OVER FRAME 76 BTW STR 29/28 RH IN AFT CARGO COMPARTMENT; (RESOLVED ON W/O: 1229824 TASKCARD: NR-00002 ) REMOVED CORROSION ON SHEAR CLIP OVER FR76 BTW STR 29/28 RH FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED SHEAR CLIP IAW EMB E190 SRM 51-12-01 , 51-10-03, 51-75-16, 51-41-02. REFERENCE TOMX NR# 00219 FOR ALL WORK ACCOMPLISHED. REF TOMX W.O. 239JB/ 2301 / E190 / B8 CHECK.