CFR › Title 31 › Part 800 › §800.24231 CFR §800.242Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkSolely for the purposes of column 2 of appendix A to this part, the term service means to repair, maintain, refurbish, replace, overhaul, or update.