As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT ENGINE PYLON HAS A TOTAL OF 8 LOCK FASTENERS THAT ARE LOOSE. PYLON IS SUSCEPTIBLE TO STRESS AND VIBRATION FROM THE ENGINE. REMOVE EXISTING FASTENERS AND ENLARGE THE HOLES TO A .2606 INCH-.026636 INCH DIAMETER. INSTALL HST111AG8XX HI-LITE INTO THE ENLARGED HOLE USING HST1488TP8 COLLARS IAW EA R5442 AND EO 601R544444 DATED 12/03/03. (EA09200401173)