StacksVerified U.S. regulatory reference

49 CFR §299.707

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)The initial scheduled maintenance intervals shall be based on those in effect on the Tokaido Shinkansen system as required under § 299.13(c)(1).
  2. (b)The maintenance interval of safety-critical components shall be changed only when justified by accumulated, verifiable operating data, and approved by FRA under paragraph § 299.713.