What was found
DURING VISUAL INSPECTION OF AFT FUSELAGE STRINGERS AT AFT PRESSURE BULKHEAD FOR COMPLIANCE WITH AD, NOTED (1) RIVET MISSING FROM NR7L STINGER CLIP AT ZEE SECTION ATTACHMENT. RIVET MISSING WAS AT FARTHEST FORWARD POSITION, REQUIRED REMOVING INSULATION AND SEALANT FOR GOOD VISUAL ACCESS. NO DAMAGE WAS NOTED AND RIVET WAS INSTALLED IAW SRM. SUSPECT RIVET NOT INSTALLED AT MANUFACTURE DUE TO CLOSE CLEARANCES AND MARGINAL EDGE DISTANCE. TECHNICIANS SHOULD BE AWARE THAT SOME PORTIONS OF THIS AREA THAT IS REQUIRED TO BE INSPECTED MAY REQUIRE SOME EFFORT TO REMOVE INSULATION, SEALANT, ETC. (K)