As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) BUSHING HOLE ELONGATED IN BOTH UPPER AND LOWER FLANGE (0.420 AND 0.416 RESPECTIVELY). BUSHINGS WERE INSTALLED INCORRECTLY IAW IPC 55-40-00, FIG 5, ITEM 120 AND 125. BUSHINGS WERE INSTALLED FROM TOP, INSTEAD OF BOTTOM AS PICTURED IN IPC.