What was found
DURING C-CHECK, FOUND AIR CONDITIONING COMPARTMENT INTERNAL DOUBLER LOCATED BETWEEN FS 208 AND FS 270 AT L31R WITH A WIDE SPREAD. REMOVED INTERNAL DOUBLER, FABRICATED AND INSTALLED NEW DOUBLER IAW DAC DRAWING NR 5613862 AND SRM 51-1-21 AND SRM 51-1-20D.