What was found
DURING ROUTINE C CHECK INSPECTION, FOUND RIGHT HORIZONTAL STABILIZER LOWER SKIN CORRODED FROM STATION XE75.000 TO STATION XE147.000. REMOVED CORROSION. FOUND OUT OF LIMITS. REMOVED DAMAGED SKIN FABRICATED NEW SKIN AND STIFFENERS. CLEANED, TREATED AND PRIMED AREA AND NEW REPAIR PARTS. APPLIED SEALANT TO FAYING SURFACES. INSTALLED REPAIR PARTS IAW DC8 SRM 51-1-8 PAGES 17-18, DC8 SRM 55-2-0 PAGE 12, DC8 SRM 55-1-0 PAGE 1, DC8 SRM 51-1-8B, DC8 SRM 51-1-11, DC8 SRM 51-1-21, DC8 SRM 51-3-0, DC8 SRM 51-1-20D, DC8 SRM 51-3-1, FAA FORM 8110-3 NR 06581 DATE 11-28-06, SEMAN DRAWING NUMBERED-4391 DATED 11-25-06, AND SEMAN ENGINEERING ORDER NUMBER 2006920 DATED 11-28-06.