What was found
IN C-3 PIT, BETWEEN FS 1775 AND 1790 STRINGERS 29 AND 30 THE PLATE AND WEB FOUND TO BE CORRODED. REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS IAW L1011 SRM 51-21-01. TREATED IAW SRM 51-20-02, PRIMED IAW SRM 51-09-01, INSTALLED REPAIR IAW SRM 53-31 FIG 805. FOUND DURING SCHEDULED C-CHECK AND CPCP WORK CARD ACCOMPLISHMENT AT AIA. MAINTENANCE FACILITY IN OSCODA, MI. WORK ORDER NR 106-187, NON ROUTINE CARD NR 32490, CPCP TASK NR C53-120-04-03.