As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT 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 - .26636 INCH IN DIAMETER. INSTALL HST111AG8XX LOCK FASTENERS INTO THE ENLARGED HOLE USING HST1488TP8 COLLARS IAW EA R-54-42 AND EO 601R-54-4444 DATED 12/03/03. (EA09200401171)