What was found
DURING APPROACH TO LANDING AND GEAR EXTENSION, LEFT MLG FAILED TO INDICATE DOWN AND LOCKED (NO GREEN LIGHT). LANDING GEAR UNSAFE LIGHT AND GEAR PUMP BOTH REMAINED ON. UNEVENTFUL LANDING MADE, MAINTENANCE FOUND GEAR UNLOCKED AND FITTINGS HOLES BROKEN OUT (LOCK TURNBUCKLE HOLES). ONE SIDE SHOWED INTERGRANULAR CORROSION ALONG CRACK, OTHER SIDE HAD CLEAN BREAK.