What was found
PDA 3 UPPER RIGHT WING PANEL MISSING 12 EACH FASTENERS. SEE PHOTO. ADDED PHOTO. RT WING PANEL 651BT. SEE PHOTO S/M EVALUATED 12 MISSING FASTENERS ON THE R/H WING UPPER RIGHT PDA 3 PANEL. ALL NUTPLATES ARE INTACT & REQUIRES INSTALLATION OF 12 SCREWS. INSTALLED ALL 12 MISSING FASTENERS REF SRM 51-40-01. OIL SERVICE ACCOMPLISHED AT IAH FOR FLT 1405 ON 26 OCT 21:35:58 ENGINE 1: 02 ADDED BY U350191 ENGINE 2: 01 ADDED BY U350191 ENGINE 3: ENGINE 4: APU: