Missing Parts

Please go to [ZONE_DUSTY_PLAINS_RESPONT|Dusty Wastelands] and hunt the [<S>105175|Burrow Beasts] to obtain 5 piles of [209221|Wasteland Sand] and give them to [117696|Bruno].

Oh no...! I have enough repair materials now, but I just discovered that its missing a very important part! It couldn't have fallen off when I picked the thing up, could it...?

Can you help me find 5 piles of [<S>209221|Wasteland Sand] from the [<S>105175|Burrow Beasts]? Perhaps the part is buried in one of these dirt piles.

Ah! There are indeed some parts in here! Yeah, they fit! It must be this one! (He continues hammering for a while...)

We've made it to this stage, there is no way I'm giving up now!