What was found
CABIN READING LIGHT CIRCUIT BREAKER, RIGHT, LOCATED IN AFT CLOST J-BOX, WOULD INTERMITTENTLY TRIP. CABIN LOWER TRIM PANELS AND RIGHT FORWARD CLOSET WERE REMOVED TO CHECK WIRING. A PINCHED AND BARE WIRE WAS FOUND OUTBOARD OF THE FORWARD RIGHT CLOSET ASSOCIATED WITH THIS CIRCUIT BREAKER. IT WAS NOTED VERY FEW OF THE WIRE BUNDLES WERE TIED UP PROPERLY EVEN THOUGH THERE WERE EXISTING CABLE TIE ANCHORS IN THE VICINITY. CESSNA ALSO USED VARIOUS ELECTRICAL BULKHEAD CONNECTORS IN THE WIRE BUNDLES AND FAILED TO TIE THEM UP. WHEN TOILET ASSEMBLY WAS REMOVED, NONE OF THE WIRE BUNDLES WERE FASTENED. THE WIRE BUNDLES WERE RUBBING ON THE METAL FRAME OF THE TOILET ASSEMBLY.