49 CFR Part 238
§ 238.21 — Special approval procedure
FRA Part 238 · Subpart A — General. Full current text with cross-references on BuildSpec.
§ 238.21 Special approval procedure. (a) General. The following procedures govern consideration and action upon requests for special approval of alternative standards under § 238.103, § 238.223, § 238.229, § 238.309, § 238.311, § 238.405, or § 238.427; for approval of alternative compliance under § 238.201, § 238.229, or § 238.230; and for special approval of pre-revenue service acceptance testing plans as required by § 238.111. (Requests for approval of programs for the inspection, testing, and maintenance of Tier II passenger equipment are governed by § 238.505.) (b) Petitions for special…
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