What was found
PDX- OBLIQUE FRAME TO FUSELAGE SKIN ATTACH CLIP, AFT SIDE OF FRAME 24-2 AND STRINGER 33 HAS A CRACK IN RADIUS OF CLIP. RIVET INSTALLED IN CRACKED HOLE, NEEDS WASHER UNDER BUCK TAIL. REPAIRED IAW FOKKER SRM 51-31-01, 51-10-4 AND 53-02-13 PAGE 7.