Had this bass for some 15 years now.
I appreciate you taking the time to look into the serial number
 
MArk (fdeeptone)

Hi Mark,
 
Here's what was in the file for your Spoiler bass:
 
body: solid Koa
neck: 3-piece Maple
scale: 32 medium
fingerboard: Ebony
inlays: Pearloid (plastic) ovals
originally made for: Scott's Music and Pro Sound
birthday: February 3, 1983
 
The original owner was in New Mexico. It was sent to us at the end of 1983 to repair a crack in the body. The notes say we glued crack then reinforced with wood, resprayed, reassembled.