What was found
DURING SCHEDULED INSPECTION AT AERO CORP IN LAKE CITY, FL FOUND FORWARD PIT WEB SUPPORT INTERCOSTAL STATION 370-427 AT LONGERON 29R HAS NUMEROUS DOUBLER DRILLED HOLES. REMOVED 7 INTERCOSTALS. FABBED 1 INTERCOSTALS AT STATION 370 TO STATION 427. HEAT TREATED INTERCOSTALS TO T6 IAW DC9 SRM 51-10-2A. DRILLED, DEBURRED, TREATED, AND PRIMED 1 INTERCOSTAL. REINSTALLED 7 INTERCOSTALS IAW DC9 SRM 51-30-2, 51-30-5, 51-10-4, 53-11-2. (M)