What was found
AVIONICS COMPARTMENT, NO. 1 RAM AIR DUCT RED COUPLING/BOOT, LOWER BOLT IS CONTACTING AND GOUGING AIRCRAFT FRAME. MARKED WITH DOT #20. LOCATED AFT OF THE MAIN AVIONICS RACK, FORWARD AND LEFT OF REFRIGERATOR DOOR. REPAIRED DAMAGED PER E.A. # : 8-5310-T0352200, FUSEALAGE- MAIN FRAME- WEAR DAMGED ON FRAME FROM AIR BOOT FASTENER HEAD.