Last amended:2017Year:2026Length:41 wordsSubsections:5Official source
Cite as 49 C.F.R. § 229.91 (2026)
A motor or a generator may not have any of the following conditions:
(a) Be shorted or grounded.
(b) Throw solder excessively.
(c) Show evidence of coming apart.
(d) Have an overheated support bearing.
(e) Have an excessive accumulation of oil.