What was found
WHILE IN FOR C-CHECK, MAINTENANCE REPORTED DOG HOUSE TUNNEL AREA RT SIDE APPROX STA 279, WALL OF NOSE W/W CUTOUT HAS 4 INCH CRACK IN WEB. REMOVED DAMAGED SECTION PER SRM 51-40-2 AND FAB DOUBLER AND FILLER AND INSTALLLED PER SRM 51-40-2.