As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND SUPPORT FRAME WITH EXCESSIVE PLAY BECAUSE OF LOOSE BOLT AND HI-LOCKS NEAR STA IRSS620 ON RIGHT-WING DOT 70-108. REMOVED ELONGATED FASTENERS AND REPLACED FASTENERS ON SUPPORT FRAME (ANGLE) NEAR STA IRSS 620 RIGHT WING PER B777-200 SRM 51-40-02-0G.