What was found
CRACK DETECTED DURING C-SCAN INSPECTION OF R/H HORIZONTAL STAB L WR SKIN LOCATED APPROX 6" TO 10" FROM FWD SPAR AT STA.147.90. REMOVED CRACKED AREA AND INSTALLED DOUBLER AND FILLER PER SRM55- 10-01 REPAIR-11. REINSPECT AFTER 9,000 FLT CYCLES WITH A LIMIT A T 56,000 PER TABLE-204. UPDATE TO LIMITS TO READ INSPECTION THRESHOLD 56000 TOTAL FLIGHT CYCLES THEN REPEAT INSPECTIONS EVERY 9000 FLIHT CYCLES THEREAFT ER. TOMC APPROVED , PLACED ON DIP, REMOVED CRACKED AREA AND INSTALLED DOUBLER AND FILLER PER SRM55-10-01 REPAIR-11.INSPECTION THRESHOLD 56000 TOTAL FLIGHT CYCLES THEN REPEAT INSPECTIONS EVERY 9000 FLIHT CYCLES THEREAFTER DETAILED VISUAL INSPECTION AND EXTERNAL LOW FREQUENCY EDDY CURRENT INSPECTION.