What was found
492 C CHECK, DURING ROUTINE MAINTENANCE TASKS, HWI DISCOVERED A CRACK IN THE STA 1178 BULKHEAD DOUBLER (PN 9911839-265) AND SKIN PANEL (PN 5912141-77), JUST INBOARD OF L-3L. MINOR REPAIR. E105-492092-PERM C/W DATE 09/10/20, MECH 019536. PENDING INSTALLATION OF FASTENERS TREAT PRIME AND PAINT POST REPAIR. INSTALLED HI-LOC FASTENERS, PER B717SRM 51-41-05-OG-O. INSTALLED RIVETS, PER B717SRM 51-41-02-OG-O. TREATED PRIMED AND PAINTED AREA, PER B717 SRM 51-22-01-OG-O. DATE 08/28/20, MECH 019536.